Maarten de Rijke


2023

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Generative Slate Recommendation with Reinforcement Learning
Romain Deffayet | Thibaut Thonet | Jean-Michel Renders | Maarten de Rijke
Proceedings of the Sixteenth ACM International Conference on Web Search and Data Mining, WSDM 2023, Singapore, 27 February 2023 - 3 March 2023

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A Personalized Neighborhood-based Model for Within-basket Recommendation in Grocery Shopping
Mozhdeh Ariannezhad | Ming Li | Sebastian Schelter | Maarten de Rijke
Proceedings of the Sixteenth ACM International Conference on Web Search and Data Mining, WSDM 2023, Singapore, 27 February 2023 - 3 March 2023

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Beyond-Accuracy Goals, Again
Maarten de Rijke
Proceedings of the Sixteenth ACM International Conference on Web Search and Data Mining, WSDM 2023, Singapore, 27 February 2023 - 3 March 2023

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How to Make an Outlier? Studying the Effect of Presentational Features on the Outlierness of Items in Product Search Results
Fatemeh Sarvi | Mohammad Aliannejadi | Sebastian Schelter | Maarten de Rijke
Proceedings of the 2023 Conference on Human Information Interaction and Retrieval, CHIIR 2023, Austin, TX, USA, March 19-23, 2023

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Weakly Supervised Turn-level Engagingness Evaluator for Dialogues
Shaojie Jiang | Svitlana Vakulenko | Maarten de Rijke
Proceedings of the 2023 Conference on Human Information Interaction and Retrieval, CHIIR 2023, Austin, TX, USA, March 19-23, 2023

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Improving the Generalizability of the Dense Passage Retriever Using Generated Datasets
Thilina Rajapakse | Maarten de Rijke
Advances in Information Retrieval - 45th European Conference on Information Retrieval, ECIR 2023, Dublin, Ireland, April 2-6, 2023, Proceedings, Part II

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Scene-Centric vs. Object-Centric Image-Text Cross-Modal Retrieval: A Reproducibility Study
Mariya Hendriksen | Svitlana Vakulenko | Ernst Kuiper | Maarten de Rijke
Advances in Information Retrieval - 45th European Conference on Information Retrieval, ECIR 2023, Dublin, Ireland, April 2-6, 2023, Proceedings, Part III

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Contrasting Neural Click Models and Pointwise IPS Rankers
Philipp Hager | Maarten de Rijke | Onno Zoeter
Advances in Information Retrieval - 45th European Conference on Information Retrieval, ECIR 2023, Dublin, Ireland, April 2-6, 2023, Proceedings, Part I

2022

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Offline Evaluation for Reinforcement Learning-Based Recommendation: A Critical Issue and Some Alternatives
Romain Deffayet | Thibaut Thonet | Jean-Michel Renders | Maarten de Rijke
2022 Volume 56 Issue 2

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Hyperspherical Variational Co-embedding for Attributed Networks
Jinyuan Fang | Shangsong Liang | Zaiqiao Meng | Maarten de Rijke
2022 Volume 40 Issue 3

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Scalable Representation Learning for Dynamic Heterogeneous Information Networks via Metagraphs
Yang Fang | Xiang Zhao | Peixin Huang | Weidong Xiao | Maarten de Rijke
2022 Volume 40 Issue 4

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Multi-interest Diversification for End-to-end Sequential Recommendation
Wanyu Chen | Pengjie Ren | Fei Cai | Fei Sun | Maarten de Rijke
2022 Volume 40 Issue 1

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Understanding and Mitigating the Effect of Outliers in Fair Ranking
Fatemeh Sarvi | Maria Heuss | Mohammad Aliannejadi | Sebastian Schelter | Maarten de Rijke
WSDM '22: The Fifteenth ACM International Conference on Web Search and Data Mining, Virtual Event / Tempe, AZ, USA, February 21 - 25, 2022

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It Is Different When Items Are Older: Debiasing Recommendations When Selection Bias and User Preferences Are Dynamic
Jin Huang | Harrie Oosterhuis | Maarten de Rijke
WSDM '22: The Fifteenth ACM International Conference on Web Search and Data Mining, Virtual Event / Tempe, AZ, USA, February 21 - 25, 2022

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eCom'22: The SIGIR 2022 Workshop on eCommerce
Ajinkya Kale | Surya Kallumadi | Tracy Holloway King | Shervin Malmasi | Maarten de Rijke | Jacopo Tagliabue
SIGIR '22: The 45th International ACM SIGIR Conference on Research and Development in Information Retrieval, Madrid, Spain, July 11 - 15, 2022

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Towards Reproducible Machine Learning Research in Information Retrieval
Ana Lucic | Maurits J. R. Bleeker | Maarten de Rijke | Koustuv Sinha | Sami Jullien | Robert Stojnic
SIGIR '22: The 45th International ACM SIGIR Conference on Research and Development in Information Retrieval, Madrid, Spain, July 11 - 15, 2022

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ReMeDi: Resources for Multi-domain, Multi-service, Medical Dialogues
Guojun Yan | Jiahuan Pei | Pengjie Ren | Zhaochun Ren | Xin Xin | Huasheng Liang | Maarten de Rijke | Zhumin Chen
SIGIR '22: The 45th International ACM SIGIR Conference on Research and Development in Information Retrieval, Madrid, Spain, July 11 - 15, 2022

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State Encoders in Reinforcement Learning for Recommendation: A Reproducibility Study
Jin Huang | Harrie Oosterhuis | Bunyamin Cetinkaya | Thijs Rood | Maarten de Rijke
SIGIR '22: The 45th International ACM SIGIR Conference on Research and Development in Information Retrieval, Madrid, Spain, July 11 - 15, 2022

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Understanding User Satisfaction with Task-oriented Dialogue Systems
Clemencia Siro | Mohammad Aliannejadi | Maarten de Rijke
SIGIR '22: The 45th International ACM SIGIR Conference on Research and Development in Information Retrieval, Madrid, Spain, July 11 - 15, 2022

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ReCANet: A Repeat Consumption-Aware Neural Network for Next Basket Recommendation in Grocery Shopping
Mozhdeh Ariannezhad | Sami Jullien | Ming Li | Min Fang | Sebastian Schelter | Maarten de Rijke
SIGIR '22: The 45th International ACM SIGIR Conference on Research and Development in Information Retrieval, Madrid, Spain, July 11 - 15, 2022

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Personalized Abstractive Opinion Tagging
Mengxue Zhao | Yang Yang | Miao Li | Jingang Wang | Wei Wu | Pengjie Ren | Maarten de Rijke | Zhaochun Ren
SIGIR '22: The 45th International ACM SIGIR Conference on Research and Development in Information Retrieval, Madrid, Spain, July 11 - 15, 2022

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Fairness of Exposure in Light of Incomplete Exposure Estimation
Maria Heuss | Fatemeh Sarvi | Maarten de Rijke
SIGIR '22: The 45th International ACM SIGIR Conference on Research and Development in Information Retrieval, Madrid, Spain, July 11 - 15, 2022

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Probabilistic Permutation Graph Search: Black-Box Optimization for Fairness in Ranking
Ali Vardasbi | Fatemeh Sarvi | Maarten de Rijke
SIGIR '22: The 45th International ACM SIGIR Conference on Research and Development in Information Retrieval, Madrid, Spain, July 11 - 15, 2022

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Variational Reasoning about User Preferences for Conversational Recommendation
Zhaochun Ren | Zhi Tian | Dongdong Li | Pengjie Ren | Liu Yang | Xin Xin | Huasheng Liang | Maarten de Rijke | Zhumin Chen
SIGIR '22: The 45th International ACM SIGIR Conference on Research and Development in Information Retrieval, Madrid, Spain, July 11 - 15, 2022

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Certified Robustness to Word Substitution Ranking Attack for Neural Ranking Models
Chen Wu | Ruqing Zhang | Jiafeng Guo | Wei Chen | Yixing Fan | Maarten de Rijke | Xueqi Cheng
Proceedings of the 31st ACM International Conference on Information & Knowledge Management, Atlanta, GA, USA, October 17-21, 2022

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Intersection of Parallels as an Early Stopping Criterion
Ali Vardasbi | Maarten de Rijke | Mostafa Dehghani
Proceedings of the 31st ACM International Conference on Information & Knowledge Management, Atlanta, GA, USA, October 17-21, 2022

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Understanding Financial Information Seeking Behavior from User Interactions with Company Filings
Mozhdeh Ariannezhad | Mohamed Yahya | Edgar Meij | Sebastian Schelter | Maarten de Rijke
Companion of The Web Conference 2022, Virtual Event / Lyon, France, April 25 - 29, 2022

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Do Lessons from Metric Learning Generalize to Image-Caption Retrieval?
Maurits J. R. Bleeker | Maarten de Rijke
Advances in Information Retrieval - 44th European Conference on IR Research, ECIR 2022, Stavanger, Norway, April 10-14, 2022, Proceedings, Part I

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Extending CLIP for Category-to-Image Retrieval in E-Commerce
Mariya Hendriksen | Maurits J. R. Bleeker | Svitlana Vakulenko | Nanne van Noord | Ernst Kuiper | Maarten de Rijke
Advances in Information Retrieval - 44th European Conference on IR Research, ECIR 2022, Stavanger, Norway, April 10-14, 2022, Proceedings, Part I

2021

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A Large-scale Analysis of Mixed Initiative in Information-Seeking Dialogues for Conversational Search
Svitlana Vakulenko | Evangelos Kanoulas | Maarten de Rijke
2021 Volume 39 Issue 4

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Conversations with Search Engines: SERP-based Conversational Response Generation
Pengjie Ren | Zhumin Chen | Zhaochun Ren | Evangelos Kanoulas | Christof Monz | Maarten de Rijke
2021 Volume 39 Issue 4

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A taxonomy, data set, and benchmark for detecting and classifying malevolent dialogue responses
Yangjun Zhang | Pengjie Ren | Maarten de Rijke
2021 Volume 72 Issue 12

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Unifying Online and Counterfactual Learning to Rank: A Novel Counterfactual Estimator that Effectively Utilizes Online Interventions
Harrie Oosterhuis | Maarten de Rijke
WSDM '21, The Fourteenth ACM International Conference on Web Search and Data Mining, Virtual Event, Israel, March 8-12, 2021

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Abstractive Opinion Tagging
Qintong Li | Piji Li | Xinyi Li | Zhaochun Ren | Zhumin Chen | Maarten de Rijke
WSDM '21, The Fourteenth ACM International Conference on Web Search and Data Mining, Virtual Event, Israel, March 8-12, 2021

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News Article Retrieval in Context for Event-centric Narrative Creation
Nikos Voskarides | Edgar Meij | Sabrina Sauer | Maarten de Rijke
ICTIR '21: The 2021 ACM SIGIR International Conference on the Theory of Information Retrieval, Virtual Event, Canada, July 11, 2021

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ECOM'21: The SIGIR 2021 Workshop on eCommerce
Surya Kallumadi | Tracy Holloway King | Shervin Malmasi | Maarten de Rijke
SIGIR '21: The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval, Virtual Event, Canada, July 11-15, 2021

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Simulating User Satisfaction for the Evaluation of Task-oriented Dialogue Systems
Weiwei Sun | Shuo Zhang | Krisztian Balog | Zhaochun Ren | Pengjie Ren | Zhumin Chen | Maarten de Rijke
SIGIR '21: The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval, Virtual Event, Canada, July 11-15, 2021

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Improving Response Quality with Backward Reasoning in Open-domain Dialogue Systems
Ziming Li | Julia Kiseleva | Maarten de Rijke
SIGIR '21: The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval, Virtual Event, Canada, July 11-15, 2021

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Investigating Session Search Behavior with Knowledge Graphs
Xiangsheng Li | Maarten de Rijke | Yiqun Liu | Jiaxin Mao | Weizhi Ma | Min Zhang | Shaoping Ma
SIGIR '21: The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval, Virtual Event, Canada, July 11-15, 2021

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Standing in Your Shoes: External Assessments for Personalized Recommender Systems
Hongyu Lu | Weizhi Ma | Min Zhang | Maarten de Rijke | Yiqun Liu | Shaoping Ma
SIGIR '21: The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval, Virtual Event, Canada, July 11-15, 2021

doi dblp
Conversations Powered by Cross-Lingual Knowledge
Weiwei Sun | Chuan Meng | Qi Meng | Zhaochun Ren | Pengjie Ren | Zhumin Chen | Maarten de Rijke
SIGIR '21: The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval, Virtual Event, Canada, July 11-15, 2021

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Cross-Domain Contract Element Extraction with a Bi-directional Feedback Clause-Element Relation Network
Zihan Wang | Hongye Song | Zhaochun Ren | Pengjie Ren | Zhumin Chen | Xiaozhong Liu | Hongsong Li | Maarten de Rijke
SIGIR '21: The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval, Virtual Event, Canada, July 11-15, 2021

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Semi-Supervised Variational Reasoning for Medical Dialogue Generation
Dongdong Li | Zhaochun Ren | Pengjie Ren | Zhumin Chen | Miao Fan | Jun Ma | Maarten de Rijke
SIGIR '21: The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval, Virtual Event, Canada, July 11-15, 2021

doi dblp
Wizard of Search Engine: Access to Information Through Conversations with Search Engines
Pengjie Ren | Zhongkun Liu | Xiaomeng Song | Hongtao Tian | Zhumin Chen | Zhaochun Ren | Maarten de Rijke
SIGIR '21: The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval, Virtual Event, Canada, July 11-15, 2021

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Initiative-Aware Self-Supervised Learning for Knowledge-Grounded Conversations
Chuan Meng | Pengjie Ren | Zhumin Chen | Zhaochun Ren | Tengxiao Xi | Maarten de Rijke
SIGIR '21: The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval, Virtual Event, Canada, July 11-15, 2021

doi dblp
Understanding Multi-channel Customer Behavior in Retail
Mozhdeh Ariannezhad | Sami Jullien | Pim Nauts | Min Fang | Sebastian Schelter | Maarten de Rijke
CIKM '21: The 30th ACM International Conference on Information and Knowledge Management, Virtual Event, Queensland, Australia, November 1 - 5, 2021

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Mixture-Based Correction for Position and Trust Bias in Counterfactual Learning to Rank
Ali Vardasbi | Maarten de Rijke | Ilya Markov
CIKM '21: The 30th ACM International Conference on Information and Knowledge Management, Virtual Event, Queensland, Australia, November 1 - 5, 2021

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A Cooperative Memory Network for Personalized Task-oriented Dialogue Systems with Incomplete User Profiles
Jiahuan Pei | Pengjie Ren | Maarten de Rijke
WWW '21: The Web Conference 2021, Virtual Event / Ljubljana, Slovenia, April 19-23, 2021

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Long Short-Term Session Search: Joint Personalized Reranking and Next Query Prediction
Qiannan Cheng | Zhaochun Ren | Yujie Lin | Pengjie Ren | Zhumin Chen | Xiangyuan Liu | Maarten de Rijke
WWW '21: The Web Conference 2021, Virtual Event / Ljubljana, Slovenia, April 19-23, 2021

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Robust Generalization and Safe Query-Specializationin Counterfactual Learning to Rank
Harrie Oosterhuis | Maarten de Rijke
WWW '21: The Web Conference 2021, Virtual Event / Ljubljana, Slovenia, April 19-23, 2021

2020

doi dblp
Report on the international workshop on natural language processing for recommendations (NLP4REC 2020) workshop held at WSDM 2020
Xiao Huang | Pengjie Ren | Zhaochun Ren | Fei Sun | Xiangnan He | Dawei Yin | Maarten de Rijke
2020 Volume 54 Issue 1

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Challenges and research opportunities in eCommerce search and recommendations
Manos Tsagkias | Tracy Holloway King | Surya Kallumadi | Vanessa Murdock | Maarten de Rijke
2020 Volume 54 Issue 1

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Safe Exploration for Optimizing Contextual Bandits
Rolf Jagerman | Ilya Markov | Maarten de Rijke
2020 Volume 38 Issue 3

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Local Variational Feature-Based Similarity Models for Recommending Top-N New Items
Yifan Chen | Yang Wang | Xiang Zhao | Hongzhi Yin | Ilya Markov | Maarten de Rijke
2020 Volume 38 Issue 2

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Block-Aware Item Similarity Models for Top-N Recommendation
Yifan Chen | Yang Wang | Xiang Zhao | Jie Zou | Maarten de Rijke
2020 Volume 38 Issue 4

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MergeDTS: A Method for Effective Large-Scale Online Ranker Evaluation
Chang Li | Ilya Markov | Maarten de Rijke | Masrour Zoghi
2020 Volume 38 Issue 4

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Knowledge Graphs: An Information Retrieval Perspective
Ridho Reinanda | Edgar Meij | Maarten de Rijke
2020 Volume 14 Issue 4

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Pre-train, Interact, Fine-tune: a novel interaction representation for text classification
Jianming Zheng | Fei Cai | Honghui Chen | Maarten de Rijke
2020 Volume 57 Issue 6

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Hierarchical neural query suggestion with an attention mechanism
Wanyu Chen | Fei Cai | Honghui Chen | Maarten de Rijke
2020 Volume 57 Issue 6

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Learning entity-centric document representations using an entity facet topic model
Chuan Wu | Evangelos Kanoulas | Maarten de Rijke
2020 Volume 57 Issue 3

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NLP4REC: The WSDM 2020 Workshop on Natural Language Processing for Recommendations
Pengjie Ren | Zhaochun Ren | Fei Sun | Xiangnan He | Dawei Yin | Maarten de Rijke
WSDM '20: The Thirteenth ACM International Conference on Web Search and Data Mining, Houston, TX, USA, February 3-7, 2020

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Taking the Counterfactual Online: Efficient and Unbiased Online Evaluation for Ranking
Harrie Oosterhuis | Maarten de Rijke
ICTIR '20: The 2020 ACM SIGIR International Conference on the Theory of Information Retrieval, Virtual Event, Norway, September 14-17, 2020

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Modeling User Behavior for Vertical Search: Images, Apps and Products
Xiaohui Xie | Jiaxin Mao | Yiqun Liu | Maarten de Rijke
Proceedings of the 43rd International ACM SIGIR conference on research and development in Information Retrieval, SIGIR 2020, Virtual Event, China, July 25-30, 2020

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Conversational Recommendation: Formulation, Methods, and Evaluation
Wenqiang Lei | Xiangnan He | Maarten de Rijke | Tat-Seng Chua
Proceedings of the 43rd International ACM SIGIR conference on research and development in Information Retrieval, SIGIR 2020, Virtual Event, China, July 25-30, 2020

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Cascade Model-based Propensity Estimation for Counterfactual Learning to Rank
Ali Vardasbi | Maarten de Rijke | Ilya Markov
Proceedings of the 43rd International ACM SIGIR conference on research and development in Information Retrieval, SIGIR 2020, Virtual Event, China, July 25-30, 2020

doi dblp
An Analysis of Mixed Initiative and Collaboration in Information-Seeking Dialogues
Svitlana Vakulenko | Evangelos Kanoulas | Maarten de Rijke
Proceedings of the 43rd International ACM SIGIR conference on research and development in Information Retrieval, SIGIR 2020, Virtual Event, China, July 25-30, 2020

doi dblp
Rethinking Item Importance in Session-based Recommendation
Zhiqiang Pan | Fei Cai | Yanxiang Ling | Maarten de Rijke
Proceedings of the 43rd International ACM SIGIR conference on research and development in Information Retrieval, SIGIR 2020, Virtual Event, China, July 25-30, 2020

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An Intent-guided Collaborative Machine for Session-based Recommendation
Zhiqiang Pan | Fei Cai | Yanxiang Ling | Maarten de Rijke
Proceedings of the 43rd International ACM SIGIR conference on research and development in Information Retrieval, SIGIR 2020, Virtual Event, China, July 25-30, 2020

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DukeNet: A Dual Knowledge Interaction Network for Knowledge-Grounded Conversation
Chuan Meng | Pengjie Ren | Zhumin Chen | Weiwei Sun | Zhaochun Ren | Zhaopeng Tu | Maarten de Rijke
Proceedings of the 43rd International ACM SIGIR conference on research and development in Information Retrieval, SIGIR 2020, Virtual Event, China, July 25-30, 2020

doi dblp
Meta Matrix Factorization for Federated Rating Predictions
Yujie Lin | Pengjie Ren | Zhumin Chen | Zhaochun Ren | Dongxiao Yu | Jun Ma | Maarten de Rijke | Xiuzhen Cheng
Proceedings of the 43rd International ACM SIGIR conference on research and development in Information Retrieval, SIGIR 2020, Virtual Event, China, July 25-30, 2020

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Query Resolution for Conversational Search with Limited Supervision
Nikos Voskarides | Dan Li | Pengjie Ren | Evangelos Kanoulas | Maarten de Rijke
Proceedings of the 43rd International ACM SIGIR conference on research and development in Information Retrieval, SIGIR 2020, Virtual Event, China, July 25-30, 2020

doi dblp
Coding Electronic Health Records with Adversarial Reinforcement Path Generation
Shanshan Wang | Pengjie Ren | Zhumin Chen | Zhaochun Ren | Jian-Yun Nie | Jun Ma | Maarten de Rijke
Proceedings of the 43rd International ACM SIGIR conference on research and development in Information Retrieval, SIGIR 2020, Virtual Event, China, July 25-30, 2020

doi dblp
Policy-Aware Unbiased Learning to Rank for Top-k Rankings
Harrie Oosterhuis | Maarten de Rijke
Proceedings of the 43rd International ACM SIGIR conference on research and development in Information Retrieval, SIGIR 2020, Virtual Event, China, July 25-30, 2020

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Accelerated Convergence for Counterfactual Learning to Rank
Rolf Jagerman | Maarten de Rijke
Proceedings of the 43rd International ACM SIGIR conference on research and development in Information Retrieval, SIGIR 2020, Virtual Event, China, July 25-30, 2020

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Preference-based Evaluation Metrics for Web Image Search
Xiaohui Xie | Jiaxin Mao | Yiqun Liu | Maarten de Rijke | Haitian Chen | Min Zhang | Shaoping Ma
Proceedings of the 43rd International ACM SIGIR conference on research and development in Information Retrieval, SIGIR 2020, Virtual Event, China, July 25-30, 2020

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When Inverse Propensity Scoring does not Work: Affine Corrections for Unbiased Learning to Rank
Ali Vardasbi | Harrie Oosterhuis | Maarten de Rijke
CIKM '20: The 29th ACM International Conference on Information and Knowledge Management, Virtual Event, Ireland, October 19-23, 2020

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Star Graph Neural Networks for Session-based Recommendation
Zhiqiang Pan | Fei Cai | Wanyu Chen | Honghui Chen | Maarten de Rijke
CIKM '20: The 29th ACM International Conference on Information and Knowledge Management, Virtual Event, Ireland, October 19-23, 2020

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Learning Better Representations for Neural Information Retrieval with Graph Information
Xiangsheng Li | Maarten de Rijke | Yiqun Liu | Jiaxin Mao | Weizhi Ma | Min Zhang | Shaoping Ma
CIKM '20: The 29th ACM International Conference on Information and Knowledge Management, Virtual Event, Ireland, October 19-23, 2020

doi dblp
Improving End-to-End Sequential Recommendations with Intent-aware Diversification
Wanyu Chen | Pengjie Ren | Fei Cai | Fei Sun | Maarten de Rijke
CIKM '20: The 29th ACM International Conference on Information and Knowledge Management, Virtual Event, Ireland, October 19-23, 2020

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Conversations with Documents: An Exploration of Document-Centered Assistance
Maartje ter Hoeve | Robert Sim | Elnaz Nouri | Adam Fourney | Maarten de Rijke | Ryen W. White
CHIIR '20: Conference on Human Information Interaction and Retrieval, Vancouver, BC, Canada, March 14-18, 2020

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Unbiased Learning to Rank: Counterfactual and Online Approaches
Harrie Oosterhuis | Rolf Jagerman | Maarten de Rijke
Companion of The 2020 Web Conference 2020, Taipei, Taiwan, April 20-24, 2020

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Leveraging Context for Neural Question Generation in Open-domain Dialogue Systems
Yanxiang Ling | Fei Cai | Honghui Chen | Maarten de Rijke
WWW '20: The Web Conference 2020, Taipei, Taiwan, April 20-24, 2020

2019

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FACTS-IR: fairness, accountability, confidentiality, transparency, and safety in information retrieval
Alexandra Olteanu | Jean Garcia-Gathright | Maarten de Rijke | Michael D. Ekstrand | Adam Roegiest | Aldo Lipani | Alex Beutel | Ana Lucic | Ana-Andreea Stoica | Anubrata Das | Asia Biega | Bart Voorn | Claudia Hauff | Damiano Spina | David D. Lewis | Douglas W. Oard | Emine Yilmaz | Faegheh Hasibi | Gabriella Kazai | Graham McDonald | Hinda Haned | Iadh Ounis | Ilse van der Linden | Joris Baan | Kamuela N. Lau | Krisztian Balog | Mahmoud F. Sayed | Maria Panteli | Mark Sanderson | Matthew Lease | Preethi Lahoti | Toshihiro Kamishima
2019 Volume 53 Issue 2

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Personalised Reranking of Paper Recommendations Using Paper Content and User Behavior
Xinyi Li | Yifan Chen | Benjamin Pettit | Maarten de Rijke
2019 Volume 37 Issue 3

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Reviewers for ACM Transactions on Information Systems Volume 37
Maarten de Rijke
2019 Volume 37 Issue 4

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Joint Neural Collaborative Filtering for Recommender Systems
Wanyu Chen | Fei Cai | Honghui Chen | Maarten de Rijke
2019 Volume 37 Issue 4

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Characterizing and predicting downloads in academic search
Xinyi Li | Maarten de Rijke
2019 Volume 56 Issue 3

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Proceedings of the SIGIR 2017 Workshop On eCommerce co-located with the 40th International ACM SIGIR Conference on Research and Development in Information Retrieval, eCOM@SIGIR 2017, Tokyo, Japan, August 11, 2017

Proceedings of the SIGIR 2017 Workshop On eCommerce co-located with the 40th International ACM SIGIR Conference on Research and Development in Information Retrieval, eCOM@SIGIR 2017, Tokyo, Japan, August 11, 2017

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Learning to Transform, Combine, and Reason in Open-Domain Question Answering
Mostafa Dehghani | Hosein Azarbonyad | Jaap Kamps | Maarten de Rijke
Proceedings of the Twelfth ACM International Conference on Web Search and Data Mining, WSDM 2019, Melbourne, VIC, Australia, February 11-15, 2019

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When People Change their Mind: Off-Policy Evaluation in Non-stationary Recommendation Environments
Rolf Jagerman | Ilya Markov | Maarten de Rijke
Proceedings of the Twelfth ACM International Conference on Web Search and Data Mining, WSDM 2019, Melbourne, VIC, Australia, February 11-15, 2019

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Reinforcement Learning to Rank
Maarten de Rijke
Proceedings of the Twelfth ACM International Conference on Web Search and Data Mining, WSDM 2019, Melbourne, VIC, Australia, February 11-15, 2019

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Workshop on Fairness, Accountability, Confidentiality, Transparency, and Safety in Information Retrieval (FACTS-IR)
Alexandra Olteanu | Jean Garcia-Gathright | Maarten de Rijke | Michael D. Ekstrand
Proceedings of the 42nd International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2019, Paris, France, July 21-25, 2019

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Learning to Rank in Theory and Practice: From Gradient Boosting to Neural Networks and Unbiased Learning
Claudio Lucchese | Franco Maria Nardini | Rama Kumar Pasumarthi | Sebastian Bruch | Michael Bendersky | Xuanhui Wang | Harrie Oosterhuis | Rolf Jagerman | Maarten de Rijke
Proceedings of the 42nd International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2019, Paris, France, July 21-25, 2019

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M-HIN: Complex Embeddings for Heterogeneous Information Networks via Metagraphs
Yang Fang | Xiang Zhao | Peixin Huang | Weidong Xiao | Maarten de Rijke
Proceedings of the 42nd International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2019, Paris, France, July 21-25, 2019

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Length-adaptive Neural Network for Answer Selection
Taihua Shao | Fei Cai | Honghui Chen | Maarten de Rijke
Proceedings of the 42nd International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2019, Paris, France, July 21-25, 2019

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π-Net: A Parallel Information-sharing Network for Shared-account Cross-domain Sequential Recommendations
Muyang Ma | Pengjie Ren | Yujie Lin | Zhumin Chen | Jun Ma | Maarten de Rijke
Proceedings of the 42nd International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2019, Paris, France, July 21-25, 2019

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Bayesian Personalized Feature Interaction Selection for Factorization Machines
Yifan Chen | Pengjie Ren | Yang Wang | Maarten de Rijke
Proceedings of the 42nd International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2019, Paris, France, July 21-25, 2019

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A Collaborative Session-based Recommendation Approach with Parallel Memory Modules
Meirui Wang | Pengjie Ren | Lei Mei | Zhumin Chen | Jun Ma | Maarten de Rijke
Proceedings of the 42nd International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2019, Paris, France, July 21-25, 2019

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To Model or to Intervene: A Comparison of Counterfactual and Online Learning to Rank from User Interactions
Rolf Jagerman | Harrie Oosterhuis | Maarten de Rijke
Proceedings of the 42nd International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2019, Paris, France, July 21-25, 2019

doi dblp
Improving Web Image Search with Contextual Information
Xiaohui Xie | Jiaxin Mao | Yiqun Liu | Maarten de Rijke | Qingyao Ai | Yufei Huang | Min Zhang | Shaoping Ma
Proceedings of the 28th ACM International Conference on Information and Knowledge Management, CIKM 2019, Beijing, China, November 3-7, 2019

doi dblp
Order-free Medicine Combination Prediction with Graph Convolutional Reinforcement Learning
Shanshan Wang | Pengjie Ren | Zhumin Chen | Zhaochun Ren | Jun Ma | Maarten de Rijke
Proceedings of the 28th ACM International Conference on Information and Knowledge Management, CIKM 2019, Beijing, China, November 3-7, 2019

doi dblp
A Dynamic Co-attention Network for Session-based Recommendation
Wanyu Chen | Fei Cai | Honghui Chen | Maarten de Rijke
Proceedings of the 28th ACM International Conference on Information and Knowledge Management, CIKM 2019, Beijing, China, November 3-7, 2019

doi dblp
Message Passing for Complex Question Answering over Knowledge Graphs
Svitlana Vakulenko | Javier David Fernandez Garcia | Axel Polleres | Maarten de Rijke | Michael Cochez
Proceedings of the 28th ACM International Conference on Information and Knowledge Management, CIKM 2019, Beijing, China, November 3-7, 2019

doi dblp
ViTOR: Learning to Rank Webpages Based on Visual Features
Bram van den Akker | Ilya Markov | Maarten de Rijke
The World Wide Web Conference, WWW 2019, San Francisco, CA, USA, May 13-17, 2019

doi dblp
Improving Neural Response Diversity with Frequency-Aware Cross-Entropy Loss
Shaojie Jiang | Pengjie Ren | Christof Monz | Maarten de Rijke
The World Wide Web Conference, WWW 2019, San Francisco, CA, USA, May 13-17, 2019

doi dblp
Grid-based Evaluation Metrics for Web Image Search
Xiaohui Xie | Jiaxin Mao | Yiqun Liu | Maarten de Rijke | Yunqiu Shao | Zixin Ye | Min Zhang | Shaoping Ma
The World Wide Web Conference, WWW 2019, San Francisco, CA, USA, May 13-17, 2019

doi dblp
Improving Outfit Recommendation with Co-supervision of Fashion Generation
Yujie Lin | Pengjie Ren | Zhumin Chen | Zhaochun Ren | Jun Ma | Maarten de Rijke
The World Wide Web Conference, WWW 2019, San Francisco, CA, USA, May 13-17, 2019

doi dblp
QRFA: A Data-Driven Model of Information-Seeking Dialogues
Svitlana Vakulenko | Kate Revoredo | Claudio Di Ciccio | Maarten de Rijke
Advances in Information Retrieval - 41st European Conference on IR Research, ECIR 2019, Cologne, Germany, April 14-18, 2019, Proceedings, Part I

doi dblp
Optimizing Ranking Models in an Online Setting
Harrie Oosterhuis | Maarten de Rijke
Advances in Information Retrieval - 41st European Conference on IR Research, ECIR 2019, Cologne, Germany, April 14-18, 2019, Proceedings, Part I

2018

doi dblp
Report on the DATA: SEARCH'18 workshop - Searching Data on the Web
Laura Koesten | Philipp Mayr | Paul Groth | Elena Simperl | Maarten de Rijke
2018 Volume 52 Issue 2

doi dblp
What Should We Teach in Information Retrieval?
Ilya Markov | Maarten de Rijke
2018 Volume 52 Issue 2

doi dblp
Sentence Relations for Extractive Summarization with Deep Neural Networks
Pengjie Ren | Zhumin Chen | Zhaochun Ren | Furu Wei | Liqiang Nie | Jun Ma | Maarten de Rijke
2018 Volume 36 Issue 4

doi dblp
Neural Vector Spaces for Unsupervised Information Retrieval
Christophe Van Gysel | Maarten de Rijke | Evangelos Kanoulas
2018 Volume 36 Issue 4

doi dblp
Neural information retrieval: at the end of the early years
Kezban Dilek Onal | Ye Zhang | Ismail Sengor Altingovde | Md. Mustafizur Rahman | Pinar Karagoz | Alex Braylan | Brandon Dang | Heng-Lu Chang | Henna Kim | Quinten McNamara | Aaron Angert | Edward Banner | Vivek Khetan | Tyler McDonnell | An Thanh Nguyen | Dan Xu | Byron C. Wallace | Maarten de Rijke | Matthew Lease
2018 Volume 21 Issue 2-3

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Neural information retrieval: introduction to the special issue
Nick Craswell | W. Bruce Croft | Maarten de Rijke | Jiafeng Guo | Bhaskar Mitra
2018 Volume 21 Issue 2-3

doi dblp
Linear feature extraction for ranking
Gaurav Pandey | Zhaochun Ren | Shuaiqiang Wang | Jari Veijalainen | Maarten de Rijke
2018 Volume 21 Issue 6

doi dblp
The birth of collective memories: Analyzing emerging entities in text streams
David Graus | Daan Odijk | Maarten de Rijke
2018 Volume 69 Issue 6

doi dblp
Neural Networks for Information Retrieval
Tom Kenter | Alexey Borisov | Christophe Van Gysel | Mostafa Dehghani | Maarten de Rijke | Bhaskar Mitra
Proceedings of the Eleventh ACM International Conference on Web Search and Data Mining, WSDM 2018, Marina Del Rey, CA, USA, February 5-9, 2018

doi dblp
Why People Search for Images using Web Search Engines
Xiaohui Xie | Yiqun Liu | Maarten de Rijke | Jiyin He | Min Zhang | Shaoping Ma
Proceedings of the Eleventh ACM International Conference on Web Search and Data Mining, WSDM 2018, Marina Del Rey, CA, USA, February 5-9, 2018

doi dblp
The Potential of Learned Index Structures for Index Compression
Harrie Oosterhuis | J. Shane Culpepper | Maarten de Rijke
Proceedings of the 23rd Australasian Document Computing Symposium, ADCS 2018, Dunedin, New Zealand, December 11-12, 2018

doi dblp
DATA: SEARCH'18 - Searching Data on the Web
Paul Groth | Laura Koesten | Philipp Mayr | Maarten de Rijke | Elena Simperl
The 41st International ACM SIGIR Conference on Research & Development in Information Retrieval, SIGIR 2018, Ann Arbor, MI, USA, July 08-12, 2018

doi dblp
Information Discovery in E-commerce: Half-day SIGIR 2018 Tutorial
Zhaochun Ren | Xiangnan He | Dawei Yin | Maarten de Rijke
The 41st International ACM SIGIR Conference on Research & Development in Information Retrieval, SIGIR 2018, Ann Arbor, MI, USA, July 08-12, 2018

doi dblp
Attention-based Hierarchical Neural Query Suggestion
Wanyu Chen | Fei Cai | Honghui Chen | Maarten de Rijke
The 41st International ACM SIGIR Conference on Research & Development in Information Retrieval, SIGIR 2018, Ann Arbor, MI, USA, July 08-12, 2018

doi dblp
Pytrec_eval: An Extremely Fast Python Interface to trec_eval
Christophe Van Gysel | Maarten de Rijke
The 41st International ACM SIGIR Conference on Research & Development in Information Retrieval, SIGIR 2018, Ann Arbor, MI, USA, July 08-12, 2018

doi dblp
Ranking for Relevance and Display Preferences in Complex Presentation Layouts
Harrie Oosterhuis | Maarten de Rijke
The 41st International ACM SIGIR Conference on Research & Development in Information Retrieval, SIGIR 2018, Ann Arbor, MI, USA, July 08-12, 2018

doi dblp
Weakly-supervised Contextualization of Knowledge Graph Facts
Nikos Voskarides | Edgar Meij | Ridho Reinanda | Abhinav Khaitan | Miles Osborne | Giorgio Stefanoni | Prabhanjan Kambadur | Maarten de Rijke
The 41st International ACM SIGIR Conference on Research & Development in Information Retrieval, SIGIR 2018, Ann Arbor, MI, USA, July 08-12, 2018

doi dblp
Constructing an Interaction Behavior Model for Web Image Search
Xiaohui Xie | Jiaxin Mao | Maarten de Rijke | Ruizhe Zhang | Min Zhang | Shaoping Ma
The 41st International ACM SIGIR Conference on Research & Development in Information Retrieval, SIGIR 2018, Ann Arbor, MI, USA, July 08-12, 2018

doi dblp
A Click Sequence Model for Web Search
Alexey Borisov | Martijn Wardenaar | Ilya Markov | Maarten de Rijke
The 41st International ACM SIGIR Conference on Research & Development in Information Retrieval, SIGIR 2018, Ann Arbor, MI, USA, July 08-12, 2018

doi dblp
Web-based Startup Success Prediction
Boris Sharchilev | Michael Roizner | Andrey Yu. Rumyantsev | Denis Ozornin | Pavel Serdyukov | Maarten de Rijke
Proceedings of the 27th ACM International Conference on Information and Knowledge Management, CIKM 2018, Torino, Italy, October 22-26, 2018

doi dblp
Calibration: A Simple Way to Improve Click Models
Alexey Borisov | Julia Kiseleva | Ilya Markov | Maarten de Rijke
Proceedings of the 27th ACM International Conference on Information and Knowledge Management, CIKM 2018, Torino, Italy, October 22-26, 2018

doi dblp
Attentive Encoder-based Extractive Text Summarization
Chong Feng | Fei Cai | Honghui Chen | Maarten de Rijke
Proceedings of the 27th ACM International Conference on Information and Knowledge Management, CIKM 2018, Torino, Italy, October 22-26, 2018

doi dblp
Mix 'n Match: Integrating Text Matching and Product Substitutability within Product Search
Christophe Van Gysel | Maarten de Rijke | Evangelos Kanoulas
Proceedings of the 27th ACM International Conference on Information and Knowledge Management, CIKM 2018, Torino, Italy, October 22-26, 2018

doi dblp
Differentiable Unbiased Online Learning to Rank
Harrie Oosterhuis | Maarten de Rijke
Proceedings of the 27th ACM International Conference on Information and Knowledge Management, CIKM 2018, Torino, Italy, October 22-26, 2018

doi dblp
Shifting Information Interactions
Maarten de Rijke
Proceedings of the 27th ACM International Conference on Information and Knowledge Management, CIKM 2018, Torino, Italy, October 22-26, 2018

doi dblp
Manifold Learning for Rank Aggregation
Shangsong Liang | Ilya Markov | Zhaochun Ren | Maarten de Rijke
Proceedings of the 2018 World Wide Web Conference on World Wide Web, WWW 2018, Lyon, France, April 23-27, 2018

doi dblp
Learning to Search for Datasets
Maarten de Rijke
Companion of the The Web Conference 2018 on The Web Conference 2018, WWW 2018, Lyon , France, April 23-27, 2018

2017

doi dblp
Report on the Second SIGIR Workshop on Neural Information Retrieval (Neu-IR'17)
Nick Craswell | W. Bruce Croft | Maarten de Rijke | Jiafeng Guo | Bhaskar Mitra
2017 Volume 51 Issue 3

doi dblp
Report on the SIGIR 2017 Workshop on eCommerce (ECOM17)
Jon Degenhardt | Surya Kallumadi | Yiu-Chang Lin | Maarten de Rijke | Luo Si | Andrew Trotman | Sindhuja Venkatesh | Yinghui Xu
2017 Volume 51 Issue 3

doi dblp
Report on the 2017 ACM SIGIR International Conference Theory of Information Retrieval (ICTIR?17)
Hui Fang | Jaap Kamps | Evangelos Kanoulas | Maarten de Rijke | Emine Yilmaz
2017 Volume 51 Issue 3

doi dblp
Inferring Dynamic User Interests in Streams of Short Texts for User Clustering
Shangsong Liang | Zhaochun Ren | Yukun Zhao | Jun Ma | Emine Yilmaz | Maarten de Rijke
2017 Volume 36 Issue 1

doi dblp
Search Result Diversification in Short Text Streams
Shangsong Liang | Emine Yilmaz | Hong Shen | Maarten de Rijke | W. Bruce Croft
2017 Volume 36 Issue 1

doi dblp
Investigating queries and search failures in academic search
Xinyi Li | Bob J. A. Schijvenaars | Maarten de Rijke
2017 Volume 53 Issue 3

doi dblp
Behavior-based personalization in web search
Fei Cai | Shuaiqiang Wang | Maarten de Rijke
2017 Volume 68 Issue 4

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Query-Level Ranker Specialization
Rolf Jagerman | Harrie Oosterhuis | Maarten de Rijke
Proceedings of the 1st International Workshop on LEARning Next gEneration Rankers co-located with the 3rd ACM International Conference on the Theory of Information Retrieval (ICTIR 2017), Amsterdam, The Netherlands, October 1, 2017

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Academic Search in Response to Major Scientific Events
Xinyi Li | Maarten de Rijke
Proceedings of the Fifth Workshop on Bibliometric-enhanced Information Retrieval (BIR) co-located with the 39th European Conference on Information Retrieval (ECIR 2017), Aberdeen, UK, April 9th, 2017

doi dblp
Social Collaborative Viewpoint Regression with Explainable Recommendations
Zhaochun Ren | Shangsong Liang | Piji Li | Shuaiqiang Wang | Maarten de Rijke
Proceedings of the Tenth ACM International Conference on Web Search and Data Mining, WSDM 2017, Cambridge, United Kingdom, February 6-10, 2017

doi dblp
Summarizing Answers in Non-Factoid Community Question-Answering
Hongya Song | Zhaochun Ren | Shangsong Liang | Piji Li | Jun Ma | Maarten de Rijke
Proceedings of the Tenth ACM International Conference on Web Search and Data Mining, WSDM 2017, Cambridge, United Kingdom, February 6-10, 2017

doi dblp
Proceedings of the Tenth ACM International Conference on Web Search and Data Mining, WSDM 2017, Cambridge, United Kingdom, February 6-10, 2017

Proceedings of the Tenth ACM International Conference on Web Search and Data Mining, WSDM 2017, Cambridge, United Kingdom, February 6-10, 2017

pdf dblp
Overview of TREC OpenSearch 2017
Rolf Jagerman | Krisztian Balog | Philipp Schaer | Johann Schaible | Narges Tavakolpoursaleh | Maarten de Rijke
Proceedings of The Twenty-Sixth Text REtrieval Conference, TREC 2017, Gaithersburg, Maryland, USA, November 15-17, 2017

doi dblp
Towards Learning Reward Functions from User Interactions
Ziming Li | Julia Kiseleva | Maarten de Rijke | Artem Grotov
Proceedings of the ACM SIGIR International Conference on Theory of Information Retrieval, ICTIR 2017, Amsterdam, The Netherlands, October 1-4, 2017

doi dblp
Evaluating and Analyzing Click Simulation in Web Search
Stepan Malkevich | Ilya Markov | Elena Michailova | Maarten de Rijke
Proceedings of the ACM SIGIR International Conference on Theory of Information Retrieval, ICTIR 2017, Amsterdam, The Netherlands, October 1-4, 2017

doi dblp
Structural Regularities in Text-based Entity Vector Spaces
Christophe Van Gysel | Maarten de Rijke | Evangelos Kanoulas
Proceedings of the ACM SIGIR International Conference on Theory of Information Retrieval, ICTIR 2017, Amsterdam, The Netherlands, October 1-4, 2017

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Proceedings of the ACM SIGIR International Conference on Theory of Information Retrieval, ICTIR 2017, Amsterdam, The Netherlands, October 1-4, 2017

Proceedings of the ACM SIGIR International Conference on Theory of Information Retrieval, ICTIR 2017, Amsterdam, The Netherlands, October 1-4, 2017

doi dblp
SIGIR 2017 Workshop on Neural Information Retrieval (Neu-IR'17)
Nick Craswell | W. Bruce Croft | Maarten de Rijke | Jiafeng Guo | Bhaskar Mitra
Proceedings of the 40th International ACM SIGIR Conference on Research and Development in Information Retrieval, Shinjuku, Tokyo, Japan, August 7-11, 2017

doi dblp
SIGIR 2017 Workshop on eCommerce (ECOM17)
Jon Degenhardt | Surya Kallumadi | Maarten de Rijke | Luo Si | Andrew Trotman | Yinghui Xu
Proceedings of the 40th International ACM SIGIR Conference on Research and Development in Information Retrieval, Shinjuku, Tokyo, Japan, August 7-11, 2017

doi dblp
Neural Networks for Information Retrieval
Tom Kenter | Alexey Borisov | Christophe Van Gysel | Mostafa Dehghani | Maarten de Rijke | Bhaskar Mitra
Proceedings of the 40th International ACM SIGIR Conference on Research and Development in Information Retrieval, Shinjuku, Tokyo, Japan, August 7-11, 2017

doi dblp
Computing Web-scale Topic Models using an Asynchronous Parameter Server
Rolf Jagerman | Carsten Eickhoff | Maarten de Rijke
Proceedings of the 40th International ACM SIGIR Conference on Research and Development in Information Retrieval, Shinjuku, Tokyo, Japan, August 7-11, 2017

doi dblp
Top-N Recommendation with High-Dimensional Side Information via Locality Preserving Projection
Yifan Chen | Xiang Zhao | Maarten de Rijke
Proceedings of the 40th International ACM SIGIR Conference on Research and Development in Information Retrieval, Shinjuku, Tokyo, Japan, August 7-11, 2017

doi dblp
The Impact of Linkage Methods in Hierarchical Clustering for Active Learning to Rank
Ziming Li | Maarten de Rijke
Proceedings of the 40th International ACM SIGIR Conference on Research and Development in Information Retrieval, Shinjuku, Tokyo, Japan, August 7-11, 2017

doi dblp
Personalized Query Suggestion Diversification
Wanyu Chen | Fei Cai | Honghui Chen | Maarten de Rijke
Proceedings of the 40th International ACM SIGIR Conference on Research and Development in Information Retrieval, Shinjuku, Tokyo, Japan, August 7-11, 2017

doi dblp
Leveraging Contextual Sentence Relations for Extractive Summarization Using a Neural Attention Model
Pengjie Ren | Zhumin Chen | Zhaochun Ren | Furu Wei | Jun Ma | Maarten de Rijke
Proceedings of the 40th International ACM SIGIR Conference on Research and Development in Information Retrieval, Shinjuku, Tokyo, Japan, August 7-11, 2017

doi dblp
Online Expectation-Maximization for Click Models
Ilya Markov | Alexey Borisov | Maarten de Rijke
Proceedings of the 2017 ACM on Conference on Information and Knowledge Management, CIKM 2017, Singapore, November 06 - 10, 2017

doi dblp
Balancing Speed and Quality in Online Learning to Rank for Information Retrieval
Harrie Oosterhuis | Maarten de Rijke
Proceedings of the 2017 ACM on Conference on Information and Knowledge Management, CIKM 2017, Singapore, November 06 - 10, 2017

doi dblp
Sensitive and Scalable Online Evaluation with Theoretical Guarantees
Harrie Oosterhuis | Maarten de Rijke
Proceedings of the 2017 ACM on Conference on Information and Knowledge Management, CIKM 2017, Singapore, November 06 - 10, 2017

doi dblp
Pyndri: A Python Interface to the Indri Search Engine
Christophe Van Gysel | Evangelos Kanoulas | Maarten de Rijke
Advances in Information Retrieval - 39th European Conference on IR Research, ECIR 2017, Aberdeen, UK, April 8-13, 2017, Proceedings

doi dblp
Generating Descriptions of Entity Relationships
Nikos Voskarides | Edgar Meij | Maarten de Rijke
Advances in Information Retrieval - 39th European Conference on IR Research, ECIR 2017, Aberdeen, UK, April 8-13, 2017, Proceedings

doi dblp
Do Topic Shift and Query Reformulation Patterns Correlate in Academic Search?
Xinyi Li | Maarten de Rijke
Advances in Information Retrieval - 39th European Conference on IR Research, ECIR 2017, Aberdeen, UK, April 8-13, 2017, Proceedings

doi dblp
Simple Personalized Search Based on Long-Term Behavioral Signals
Anna Sepliarskaia | Filip Radlinski | Maarten de Rijke
Advances in Information Retrieval - 39th European Conference on IR Research, ECIR 2017, Aberdeen, UK, April 8-13, 2017, Proceedings

doi dblp
Hierarchical Re-estimation of Topic Models for Measuring Topical Diversity
Hosein Azarbonyad | Mostafa Dehghani | Tom Kenter | Maarten Marx | Jaap Kamps | Maarten de Rijke
Advances in Information Retrieval - 39th European Conference on IR Research, ECIR 2017, Aberdeen, UK, April 8-13, 2017, Proceedings

2016

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Report on the SIGIR 2016 Workshop on Neural Information Retrieval (Neu-IR)
Nick Craswell | W. Bruce Croft | Jiafeng Guo | Bhaskar Mitra | Maarten de Rijke
2016 Volume 50 Issue 2

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Data-Driven Information Retrieval
Maristella Agosti | Omar Alonso | Maarten de Rijke | Raffaele Perego
2016 Volume 50 Issue 2

doi dblp
Diversifying Query Auto-Completion
Fei Cai | Ridho Reinanda | Maarten de Rijke
2016 Volume 34 Issue 4

doi dblp
A Survey of Query Auto Completion in Information Retrieval
Fei Cai | Maarten de Rijke
2016 Volume 10 Issue 4

doi dblp
Learning from homologous queries and semantically related terms for query auto completion
Fei Cai | Maarten de Rijke
2016 Volume 52 Issue 4

doi dblp
Formal language models for finding groups of experts
Shangsong Liang | Maarten de Rijke
2016 Volume 52 Issue 4

doi dblp
Estimating Reputation Polarity on Microblog Posts
Maria-Hendrike Peetz | Maarten de Rijke | Rianne Kaptein
2016 Volume 52 Issue 2

doi dblp
Media studies research in the data-driven age: How research questions evolve
Marc Bron | Jasmijn van Gorp | Maarten de Rijke
2016 Volume 67 Issue 7

doi dblp
Click Models for Web Search and their Applications to IR: WSDM 2016 Tutorial
Aleksandr Chuklin | Ilya Markov | Maarten de Rijke
Proceedings of the Ninth ACM International Conference on Web Search and Data Mining, San Francisco, CA, USA, February 22-25, 2016

doi dblp
Dynamic Collective Entity Representations for Entity Ranking
David Graus | Manos Tsagkias | Wouter Weerkamp | Edgar Meij | Maarten de Rijke
Proceedings of the Ninth ACM International Conference on Web Search and Data Mining, San Francisco, CA, USA, February 22-25, 2016

doi dblp
Multileave Gradient Descent for Fast Online Learning to Rank
Anne Schuth | Harrie Oosterhuis | Shimon Whiteson | Maarten de Rijke
Proceedings of the Ninth ACM International Conference on Web Search and Data Mining, San Francisco, CA, USA, February 22-25, 2016

doi dblp
Lexical Query Modeling in Session Search
Christophe Van Gysel | Evangelos Kanoulas | Maarten de Rijke
Proceedings of the 2016 ACM on International Conference on the Theory of Information Retrieval, ICTIR 2016, Newark, DE, USA, September 12- 6, 2016

doi dblp
Neu-IR: The SIGIR 2016 Workshop on Neural Information Retrieval
Nick Craswell | W. Bruce Croft | Jiafeng Guo | Bhaskar Mitra | Maarten de Rijke
Proceedings of the 39th International ACM SIGIR conference on Research and Development in Information Retrieval, SIGIR 2016, Pisa, Italy, July 17-21, 2016

doi dblp
Online Learning to Rank for Information Retrieval: SIGIR 2016 Tutorial
Artem Grotov | Maarten de Rijke
Proceedings of the 39th International ACM SIGIR conference on Research and Development in Information Retrieval, SIGIR 2016, Pisa, Italy, July 17-21, 2016

doi dblp
Selectively Personalizing Query Auto-Completion
Fei Cai | Maarten de Rijke
Proceedings of the 39th International ACM SIGIR conference on Research and Development in Information Retrieval, SIGIR 2016, Pisa, Italy, July 17-21, 2016

doi dblp
Seeking Serendipity: A Living Lab Approach to Understanding Creative Retrieval in Broadcast Media Production
Sabrina Sauer | Maarten de Rijke
Proceedings of the 39th International ACM SIGIR conference on Research and Development in Information Retrieval, SIGIR 2016, Pisa, Italy, July 17-21, 2016

doi dblp
Balancing Relevance Criteria through Multi-Objective Optimization
Joost van Doorn | Daan Odijk | Diederik M. Roijers | Maarten de Rijke
Proceedings of the 39th International ACM SIGIR conference on Research and Development in Information Retrieval, SIGIR 2016, Pisa, Italy, July 17-21, 2016

doi dblp
A Context-aware Time Model for Web Search
Alexey Borisov | Ilya Markov | Maarten de Rijke | Pavel Serdyukov
Proceedings of the 39th International ACM SIGIR conference on Research and Development in Information Retrieval, SIGIR 2016, Pisa, Italy, July 17-21, 2016

doi dblp
Click-based Hot Fixes for Underperforming Torso Queries
Masrour Zoghi | Tomás Tunys | Lihong Li | Damien Jose | Junyan Chen | Chun Ming Chin | Maarten de Rijke
Proceedings of the 39th International ACM SIGIR conference on Research and Development in Information Retrieval, SIGIR 2016, Pisa, Italy, July 17-21, 2016

doi dblp
Explainable User Clustering in Short Text Streams
Yukun Zhao | Shangsong Liang | Zhaochun Ren | Jun Ma | Emine Yilmaz | Maarten de Rijke
Proceedings of the 39th International ACM SIGIR conference on Research and Development in Information Retrieval, SIGIR 2016, Pisa, Italy, July 17-21, 2016

doi dblp
DDTA 2016: The Workshop on Data-Driven Talent Acquisition
Yi Fang | Maarten de Rijke | Huangming Xie
Proceedings of the 25th ACM International Conference on Information and Knowledge Management, CIKM 2016, Indianapolis, IN, USA, October 24-28, 2016

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Document Filtering for Long-tail Entities
Ridho Reinanda | Edgar Meij | Maarten de Rijke
Proceedings of the 25th ACM International Conference on Information and Knowledge Management, CIKM 2016, Indianapolis, IN, USA, October 24-28, 2016

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Time-aware Multi-Viewpoint Summarization of Multilingual Social Text Streams
Zhaochun Ren | Oana Inel | Lora Aroyo | Maarten de Rijke
Proceedings of the 25th ACM International Conference on Information and Knowledge Management, CIKM 2016, Indianapolis, IN, USA, October 24-28, 2016

doi dblp
Incorporating Clicks, Attention and Satisfaction into a Search Engine Result Page Evaluation Model
Aleksandr Chuklin | Maarten de Rijke
Proceedings of the 25th ACM International Conference on Information and Knowledge Management, CIKM 2016, Indianapolis, IN, USA, October 24-28, 2016

doi dblp
Learning Latent Vector Spaces for Product Search
Christophe Van Gysel | Maarten de Rijke | Evangelos Kanoulas
Proceedings of the 25th ACM International Conference on Information and Knowledge Management, CIKM 2016, Indianapolis, IN, USA, October 24-28, 2016

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Using Metafeatures to Increase the Effectiveness of Latent Semantic Models in Web Search
Alexey Borisov | Pavel Serdyukov | Maarten de Rijke
Proceedings of the 25th International Conference on World Wide Web, WWW 2016, Montreal, Canada, April 11 - 15, 2016

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Unsupervised, Efficient and Semantic Expertise Retrieval
Christophe Van Gysel | Maarten de Rijke | Marcel Worring
Proceedings of the 25th International Conference on World Wide Web, WWW 2016, Montreal, Canada, April 11 - 15, 2016

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A Neural Click Model for Web Search
Alexey Borisov | Ilya Markov | Maarten de Rijke | Pavel Serdyukov
Proceedings of the 25th International Conference on World Wide Web, WWW 2016, Montreal, Canada, April 11 - 15, 2016

doi dblp
Probabilistic Multileave Gradient Descent
Harrie Oosterhuis | Anne Schuth | Maarten de Rijke
Advances in Information Retrieval - 38th European Conference on IR Research, ECIR 2016, Padua, Italy, March 20-23, 2016. Proceedings

2015

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Click Models for Web Search
Aleksandr Chuklin | Ilya Markov | Maarten de Rijke
2015

doi dblp
A Comparative Analysis of Interleaving Methods for Aggregated Search
Aleksandr Chuklin | Anne Schuth | Ke Zhou | Maarten de Rijke
2015 Volume 33 Issue 2

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Burst-aware data fusion for microblog search
Shangsong Liang | Maarten de Rijke
2015 Volume 51 Issue 2

doi dblp
Evaluating document filtering systems over time
Tom Kenter | Krisztian Balog | Maarten de Rijke
2015 Volume 51 Issue 6

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Semantic Entities
Christophe Van Gysel | Maarten de Rijke | Marcel Worring
Proceedings of the Eighth Workshop on Exploiting Semantic Annotations in Information Retrieval, ESAIR 2015, Melbourne, Australia, October 23, 2015

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MergeRUCB: A Method for Large-Scale Online Ranker Evaluation
Masrour Zoghi | Shimon Whiteson | Maarten de Rijke
Proceedings of the Eighth ACM International Conference on Web Search and Data Mining, WSDM 2015, Shanghai, China, February 2-6, 2015

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Big Data: New Paradigm or "Sound and Fury, Signifying Nothing"?
Andrei Z. Broder | Lada A. Adamic | Michael J. Franklin | Maarten de Rijke | Eric P. Xing | Kai Yu
Proceedings of the Eighth ACM International Conference on Web Search and Data Mining, WSDM 2015, Shanghai, China, February 2-6, 2015

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The University of Amsterdam (ILPS) at TREC 2015 Total Recall Track
David van Dijk | Zhaochun Ren | Evangelos Kanoulas | Maarten de Rijke
Proceedings of The Twenty-Fourth Text REtrieval Conference, TREC 2015, Gaithersburg, Maryland, USA, November 17-20, 2015

doi dblp
An Introduction to Click Models for Web Search: SIGIR 2015 Tutorial
Aleksandr Chuklin | Ilya Markov | Maarten de Rijke
Proceedings of the 38th International ACM SIGIR Conference on Research and Development in Information Retrieval, Santiago, Chile, August 9-13, 2015

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Advanced Click Models and their Applications to IR: SIGIR 2015 Tutorial
Aleksandr Chuklin | Ilya Markov | Maarten de Rijke
Proceedings of the 38th International ACM SIGIR Conference on Research and Development in Information Retrieval, Santiago, Chile, August 9-13, 2015

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Early Detection of Topical Expertise in Community Question Answering
David van Dijk | Manos Tsagkias | Maarten de Rijke
Proceedings of the 38th International ACM SIGIR Conference on Research and Development in Information Retrieval, Santiago, Chile, August 9-13, 2015

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Active Learning for Entity Filtering in Microblog Streams
Damiano Spina | Maria-Hendrike Peetz | Maarten de Rijke
Proceedings of the 38th International ACM SIGIR Conference on Research and Development in Information Retrieval, Santiago, Chile, August 9-13, 2015

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Probabilistic Multileave for Online Retrieval Evaluation
Anne Schuth | Robert-Jan Bruintjes | Fritjof Buüttner | Joost van Doorn | Carla Groenland | Harrie Oosterhuis | Cong-Nguyen Tran | Bas Veeling | Jos van der Velde | Roger Wechsler | David Woudenberg | Maarten de Rijke
Proceedings of the 38th International ACM SIGIR Conference on Research and Development in Information Retrieval, Santiago, Chile, August 9-13, 2015

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Untangling Result List Refinement and Ranking Quality: a Framework for Evaluation and Prediction
Jiyin He | Marc Bron | Arjen P. de Vries | Leif Azzopardi | Maarten de Rijke
Proceedings of the 38th International ACM SIGIR Conference on Research and Development in Information Retrieval, Santiago, Chile, August 9-13, 2015

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Bayesian Ranker Comparison Based on Historical User Interactions
Artem Grotov | Shimon Whiteson | Maarten de Rijke
Proceedings of the 38th International ACM SIGIR Conference on Research and Development in Information Retrieval, Santiago, Chile, August 9-13, 2015

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Mining, Ranking and Recommending Entity Aspects
Ridho Reinanda | Edgar Meij | Maarten de Rijke
Proceedings of the 38th International ACM SIGIR Conference on Research and Development in Information Retrieval, Santiago, Chile, August 9-13, 2015

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Summarizing Contrastive Themes via Hierarchical Non-Parametric Processes
Zhaochun Ren | Maarten de Rijke
Proceedings of the 38th International ACM SIGIR Conference on Research and Development in Information Retrieval, Santiago, Chile, August 9-13, 2015

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Dynamic Query Modeling for Related Content Finding
Daan Odijk | Edgar Meij | Isaac Sijaranamual | Maarten de Rijke
Proceedings of the 38th International ACM SIGIR Conference on Research and Development in Information Retrieval, Santiago, Chile, August 9-13, 2015

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Short Text Similarity with Word Embeddings
Tom Kenter | Maarten de Rijke
Proceedings of the 24th ACM International Conference on Information and Knowledge Management, CIKM 2015, Melbourne, VIC, Australia, October 19 - 23, 2015

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Ad Hoc Monitoring of Vocabulary Shifts over Time
Tom Kenter | Melvin Wevers | Pim Huijnen | Maarten de Rijke
Proceedings of the 24th ACM International Conference on Information and Knowledge Management, CIKM 2015, Melbourne, VIC, Australia, October 19 - 23, 2015

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Proceedings of the 24th ACM International Conference on Information and Knowledge Management, CIKM 2015, Melbourne, VIC, Australia, October 19 - 23, 2015

Proceedings of the 24th ACM International Conference on Information and Knowledge Management, CIKM 2015, Melbourne, VIC, Australia, October 19 - 23, 2015

doi dblp
A Comparative Study of Click Models for Web Search
Artem Grotov | Aleksandr Chuklin | Ilya Markov | Luka Stout | Finde Xumara | Maarten de Rijke
Experimental IR Meets Multilinguality, Multimodality, and Interaction - 6th International Conference of the CLEF Association, CLEF 2015, Toulouse, France, September 8-11, 2015, Proceedings

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User Behavior in Location Search on Mobile Devices
Yaser Norouzzadeh Ravari | Ilya Markov | Artem Grotov | Maarten Clements | Maarten de Rijke
Advances in Information Retrieval - 37th European Conference on IR Research, ECIR 2015, Vienna, Austria, March 29 - April 2, 2015. Proceedings

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Automatically Assessing Wikipedia Article Quality by Exploiting Article-Editor Networks
Xinyi Li | Jintao Tang | Ting Wang | Zhunchen Luo | Maarten de Rijke
Advances in Information Retrieval - 37th European Conference on IR Research, ECIR 2015, Vienna, Austria, March 29 - April 2, 2015. Proceedings

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Multi-emotion Detection in User-Generated Reviews
Lars Buitinck | Jesse van Amerongen | Ed Tan | Maarten de Rijke
Advances in Information Retrieval - 37th European Conference on IR Research, ECIR 2015, Vienna, Austria, March 29 - April 2, 2015. Proceedings

2014

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Using temporal bursts for query modeling
Maria-Hendrike Peetz | Edgar Meij | Maarten de Rijke
2014 Volume 17 Issue 1

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Six Tweets per Second
Maarten de Rijke
Proceedings of Workshop on Semantic Matching in Information Retrieval co-located with the 37th international ACM SIGIR conference on research and development in information retrieval, SMIR@SIGIR 2014, Queensland, Australia, July 11, 2014

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Semanticizing search engine queries: the University of Amsterdam at the ERD 2014 challenge
David Graus | Daan Odijk | Manos Tsagkias | Wouter Weerkamp | Maarten de Rijke
ERD'14, Proceedings of the First ACM International Workshop on Entity Recognition & Disambiguation, July 11, 2014, Gold Coast, Queensland, Australia

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Relative confidence sampling for efficient on-line ranker evaluation
Masrour Zoghi | Shimon Whiteson | Maarten de Rijke | Rémi Munos
Seventh ACM International Conference on Web Search and Data Mining, WSDM 2014, New York, NY, USA, February 24-28, 2014

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Diversity, Intent, and Aggregated Search
Maarten de Rijke
Proceedings of the 2014 Australasian Document Computing Symposium, ADCS 2014, Melbourne, VIC, Australia, November 27-28, 2014

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SIGIR 2014 workshop on temporal, social and spatially-aware information access (#TAIA2014)
Fernando Diaz | Claudia Hauff | Vanessa Murdock | Maarten de Rijke | Milad Shokouhi
The 37th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR '14, Gold Coast , QLD, Australia - July 06 - 11, 2014

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Recipient recommendation in enterprises using communication graphs and email content
David Graus | David van Dijk | Manos Tsagkias | Wouter Weerkamp | Maarten de Rijke
The 37th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR '14, Gold Coast , QLD, Australia - July 06 - 11, 2014

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Evaluating intuitiveness of vertical-aware click models
Aleksandr Chuklin | Ke Zhou | Anne Schuth | Floor Sietsma | Maarten de Rijke
The 37th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR '14, Gold Coast , QLD, Australia - July 06 - 11, 2014

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A syntax-aware re-ranker for microblog retrieval
Aliaksei Severyn | Alessandro Moschitti | Manos Tsagkias | Richard Berendsen | Maarten de Rijke
The 37th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR '14, Gold Coast , QLD, Australia - July 06 - 11, 2014

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Personalized document re-ranking based on Bayesian probabilistic matrix factorization
Fei Cai | Shangsong Liang | Maarten de Rijke
The 37th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR '14, Gold Coast , QLD, Australia - July 06 - 11, 2014

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Fusion helps diversification
Shangsong Liang | Zhaochun Ren | Maarten de Rijke
The 37th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR '14, Gold Coast , QLD, Australia - July 06 - 11, 2014

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Hierarchical multi-label classification of social text streams
Zhaochun Ren | Maria-Hendrike Peetz | Shangsong Liang | Willemijn van Dolen | Maarten de Rijke
The 37th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR '14, Gold Coast , QLD, Australia - July 06 - 11, 2014

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Vertical-Aware Click Model-Based Effectiveness Metrics
Ilya Markov | Eugene Kharitonov | Vadim Nikulin | Pavel Serdyukov | Maarten de Rijke | Fabio Crestani
Proceedings of the 23rd ACM International Conference on Conference on Information and Knowledge Management, CIKM 2014, Shanghai, China, November 3-7, 2014

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Time-sensitive Personalized Query Auto-Completion
Fei Cai | Shangsong Liang | Maarten de Rijke
Proceedings of the 23rd ACM International Conference on Conference on Information and Knowledge Management, CIKM 2014, Shanghai, China, November 3-7, 2014

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Time-Aware Rank Aggregation for Microblog Search
Shangsong Liang | Zhaochun Ren | Wouter Weerkamp | Edgar Meij | Maarten de Rijke
Proceedings of the 23rd ACM International Conference on Conference on Information and Knowledge Management, CIKM 2014, Shanghai, China, November 3-7, 2014

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Online Exploration for Detecting Shifts in Fresh Intent
Damien Lefortier | Pavel Serdyukov | Maarten de Rijke
Proceedings of the 23rd ACM International Conference on Conference on Information and Knowledge Management, CIKM 2014, Shanghai, China, November 3-7, 2014

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Multileaved Comparisons for Fast Online Evaluation
Anne Schuth | Floor Sietsma | Shimon Whiteson | Damien Lefortier | Maarten de Rijke
Proceedings of the 23rd ACM International Conference on Conference on Information and Knowledge Management, CIKM 2014, Shanghai, China, November 3-7, 2014

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A social bookmarking system to support cluster driven archival arrangement
Marc Bron | Titia van der Werf | Shenghui Wang | Maarten de Rijke
Fifth Information Interaction in Context Symposium, IIiX '14, Regensburg, Germany, August 26-29, 2014

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Overview of RepLab 2014: Author Profiling and Reputation Dimensions for Online Reputation Management
Enrique Amigó | Jorge Carrillo de Albornoz | Irina Chugur | Adolfo Corujo | Julio Gonzalo | Edgar Meij | Maarten de Rijke | Damiano Spina
Information Access Evaluation. Multilinguality, Multimodality, and Interaction - 5th International Conference of the CLEF Initiative, CLEF 2014, Sheffield, UK, September 15-18, 2014. Proceedings

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Feature Selection and Data Sampling Methods for Learning Reputation Dimensions
Cristina Gârbacea | Manos Tsagkias | Maarten de Rijke
Working Notes for CLEF 2014 Conference, Sheffield, UK, September 15-18, 2014

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Query-Dependent Contextualization of Streaming Data
Nikos Voskarides | Daan Odijk | Manos Tsagkias | Wouter Weerkamp | Maarten de Rijke
Advances in Information Retrieval - 36th European Conference on IR Research, ECIR 2014, Amsterdam, The Netherlands, April 13-16, 2014. Proceedings

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Effects of Position Bias on Click-Based Recommender Evaluation
Katja Hofmann | Anne Schuth | Alejandro Bellogín | Maarten de Rijke
Advances in Information Retrieval - 36th European Conference on IR Research, ECIR 2014, Amsterdam, The Netherlands, April 13-16, 2014. Proceedings

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The Impact of Semantic Document Expansion on Cluster-Based Fusion for Microblog Search
Shangsong Liang | Zhaochun Ren | Maarten de Rijke
Advances in Information Retrieval - 36th European Conference on IR Research, ECIR 2014, Amsterdam, The Netherlands, April 13-16, 2014. Proceedings

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Generating Pseudo-ground Truth for Predicting New Concepts in Social Streams
David Graus | Manos Tsagkias | Lars Buitinck | Maarten de Rijke
Advances in Information Retrieval - 36th European Conference on IR Research, ECIR 2014, Amsterdam, The Netherlands, April 13-16, 2014. Proceedings

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Blending Vertical and Web Results - A Case Study Using Video Intent
Damien Lefortier | Pavel Serdyukov | Fedor Romanenko | Maarten de Rijke
Advances in Information Retrieval - 36th European Conference on IR Research, ECIR 2014, Amsterdam, The Netherlands, April 13-16, 2014. Proceedings

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Optimizing Base Rankers Using Clicks - A Case Study Using BM25
Anne Schuth | Floor Sietsma | Shimon Whiteson | Maarten de Rijke
Advances in Information Retrieval - 36th European Conference on IR Research, ECIR 2014, Amsterdam, The Netherlands, April 13-16, 2014. Proceedings

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Advances in Information Retrieval - 36th European Conference on IR Research, ECIR 2014, Amsterdam, The Netherlands, April 13-16, 2014. Proceedings

Advances in Information Retrieval - 36th European Conference on IR Research, ECIR 2014, Amsterdam, The Netherlands, April 13-16, 2014. Proceedings

2013

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Fidelity, Soundness, and Efficiency of Interleaved Comparison Methods
Katja Hofmann | Shimon Whiteson | Maarten de Rijke
2013 Volume 31 Issue 4

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Balancing exploration and exploitation in listwise and pairwise online learning to rank for information retrieval
Katja Hofmann | Shimon Whiteson | Maarten de Rijke
2013 Volume 16 Issue 1

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On the assessment of expertise profiles
Richard Berendsen | Maarten de Rijke | Krisztian Balog | Toine Bogers | Antal van den Bosch
2013 Volume 64 Issue 10

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xTAS and ThemeStreams: Extendable Text Analysis Service and its Usage in a Topic Monitoring Tool
Ork de Rooij | Tom Kenter | Maarten de Rijke
Proceedings of the 13th Dutch-Belgian Workshop on Information Retrieval, Delft, The Netherlands, April 26th, 2013

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Feeding the Second Screen: Semantic Linking based on Subtitles
Daan Odijk | Edgar Meij | Maarten de Rijke
Proceedings of the 13th Dutch-Belgian Workshop on Information Retrieval, Delft, The Netherlands, April 26th, 2013

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Using Intent Information to Model User Behavior in Diversified Search
Aleksandr Chuklin | Pavel Serdyukov | Maarten de Rijke
Proceedings of the 13th Dutch-Belgian Workshop on Information Retrieval, Delft, The Netherlands, April 26th, 2013

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Cognitive Temporal Document Priors
Maria-Hendrike Peetz | Maarten de Rijke
Proceedings of the 13th Dutch-Belgian Workshop on Information Retrieval, Delft, The Netherlands, April 26th, 2013

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Reusing Historical Interaction Data for Faster Online Learning to Rank for IR
Katja Hofmann | Anne Schuth | Shimon Whiteson | Maarten de Rijke
Proceedings of the 13th Dutch-Belgian Workshop on Information Retrieval, Delft, The Netherlands, April 26th, 2013

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On the Assessment of Expertise Profiles
Richard Berendsen | Krisztian Balog | Toine Bogers | Antal van den Bosch | Maarten de Rijke
Proceedings of the 13th Dutch-Belgian Workshop on Information Retrieval, Delft, The Netherlands, April 26th, 2013

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Lerot: an online learning to rank framework
Anne Schuth | Katja Hofmann | Shimon Whiteson | Maarten de Rijke
Proceedings of the 2013 workshop on Living labs for information retrieval evaluation, LivingLab@CIKM 2013, San Francisco, California, USA, November 1, 2013

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Reusing historical interaction data for faster online learning to rank for IR
Katja Hofmann | Anne Schuth | Shimon Whiteson | Maarten de Rijke
Sixth ACM International Conference on Web Search and Data Mining, WSDM 2013, Rome, Italy, February 4-8, 2013

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Feeding the second screen: semantic linking based on subtitles
Daan Odijk | Edgar Meij | Maarten de Rijke
Open research Areas in Information Retrieval, OAIR 2013, Lisbon, Portugal, May 15-17, 2013

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SIGIR 2013 workshop on time aware information access (#TAIA2013)
Fernando Diaz | Susan T. Dumais | Miles Efron | Kira Radinsky | Maarten de Rijke | Milad Shokouhi
The 36th International ACM SIGIR conference on research and development in Information Retrieval, SIGIR '13, Dublin, Ireland - July 28 - August 01, 2013

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ThemeStreams: visualizing the stream of themes discussed in politics
Ork de Rooij | Daan Odijk | Maarten de Rijke
The 36th International ACM SIGIR conference on research and development in Information Retrieval, SIGIR '13, Dublin, Ireland - July 28 - August 01, 2013

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Finding knowledgeable groups in enterprise corpora
Shangsong Liang | Maarten de Rijke
The 36th International ACM SIGIR conference on research and development in Information Retrieval, SIGIR '13, Dublin, Ireland - July 28 - August 01, 2013

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Personalized time-aware tweets summarization
Zhaochun Ren | Shangsong Liang | Edgar Meij | Maarten de Rijke
The 36th International ACM SIGIR conference on research and development in Information Retrieval, SIGIR '13, Dublin, Ireland - July 28 - August 01, 2013

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Click model-based information retrieval metrics
Aleksandr Chuklin | Pavel Serdyukov | Maarten de Rijke
The 36th International ACM SIGIR conference on research and development in Information Retrieval, SIGIR '13, Dublin, Ireland - July 28 - August 01, 2013

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Aggregated search interface preferences in multi-session search tasks
Marc Bron | Jasmijn van Gorp | Frank Nack | Lotte Belice Baltussen | Maarten de Rijke
The 36th International ACM SIGIR conference on research and development in Information Retrieval, SIGIR '13, Dublin, Ireland - July 28 - August 01, 2013

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Pseudo test collections for training and tuning microblog rankers
Richard Berendsen | Manos Tsagkias | Wouter Weerkamp | Maarten de Rijke
The 36th International ACM SIGIR conference on research and development in Information Retrieval, SIGIR '13, Dublin, Ireland - July 28 - August 01, 2013

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The 36th International ACM SIGIR conference on research and development in Information Retrieval, SIGIR '13, Dublin, Ireland - July 28 - August 01, 2013

The 36th International ACM SIGIR conference on research and development in Information Retrieval, SIGIR '13, Dublin, Ireland - July 28 - August 01, 2013

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Inside the world's playlist
Wouter Weerkamp | Manos Tsagkias | Maarten de Rijke
22nd ACM International Conference on Information and Knowledge Management, CIKM'13, San Francisco, CA, USA, October 27 - November 1, 2013

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Modeling clicks beyond the first result page
Aleksandr Chuklin | Pavel Serdyukov | Maarten de Rijke
22nd ACM International Conference on Information and Knowledge Management, CIKM'13, San Francisco, CA, USA, October 27 - November 1, 2013

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Evaluating aggregated search using interleaving
Aleksandr Chuklin | Anne Schuth | Katja Hofmann | Pavel Serdyukov | Maarten de Rijke
22nd ACM International Conference on Information and Knowledge Management, CIKM'13, San Francisco, CA, USA, October 27 - November 1, 2013

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Towards an Active Learning System for Company Name Disambiguation in Microblog Streams
Maria-Hendrike Peetz | Damiano Spina | Julio Gonzalo | Maarten de Rijke
Working Notes for CLEF 2013 Conference , Valencia, Spain, September 23-26, 2013

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RepLab 2013: Comparative Evaluation of Online Reputation Monitoring Systems and Components
Enrique Amigó | Jorge Carrillo de Albornoz | Irina Chugur | Adolfo Corujo | Julio Gonzalo | Tamara Martín-Wanton | Edgar Meij | Maarten de Rijke | Damiano Spina
Working Notes for CLEF 2013 Conference , Valencia, Spain, September 23-26, 2013

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Overview of RepLab 2013: Evaluating Online Reputation Monitoring Systems
Enrique Amigó | Jorge Carrillo de Albornoz | Irina Chugur | Adolfo Corujo | Julio Gonzalo | Tamara Martín-Wanton | Edgar Meij | Maarten de Rijke | Damiano Spina
Information Access Evaluation. Multilinguality, Multimodality, and Visualization - 4th International Conference of the CLEF Initiative, CLEF 2013, Valencia, Spain, September 23-26, 2013. Proceedings

doi dblp
Late Data Fusion for Microblog Search
Shangsong Liang | Maarten de Rijke | Manos Tsagkias
Advances in Information Retrieval - 35th European Conference on IR Research, ECIR 2013, Moscow, Russia, March 24-27, 2013. Proceedings

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Example Based Entity Search in the Web of Data
Marc Bron | Krisztian Balog | Maarten de Rijke
Advances in Information Retrieval - 35th European Conference on IR Research, ECIR 2013, Moscow, Russia, March 24-27, 2013. Proceedings

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Cognitive Temporal Document Priors
Maria-Hendrike Peetz | Maarten de Rijke
Advances in Information Retrieval - 35th European Conference on IR Research, ECIR 2013, Moscow, Russia, March 24-27, 2013. Proceedings

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Using Intent Information to Model User Behavior in Diversified Search
Aleksandr Chuklin | Pavel Serdyukov | Maarten de Rijke
Advances in Information Retrieval - 35th European Conference on IR Research, ECIR 2013, Moscow, Russia, March 24-27, 2013. Proceedings

2012

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Exploiting External Collections for Query Expansion
Wouter Weerkamp | Krisztian Balog | Maarten de Rijke
2012 Volume 6 Issue 4

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#TAIA2012
Fernando Diaz | Susan T. Dumais | Kira Radinsky | Maarten de Rijke | Milad Shokouhi
2012 Volume 46 Issue 2

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PROMISE retreat report prospects and opportunities for information access evaluation
Maristella Agosti | Richard Berendsen | Toine Bogers | Martin Braschler | Paul Buitelaar | Khalid Choukri | Giorgio Maria Di Nunzio | Nicola Ferro | Pamela Forner | Allan Hanbury | Karin Friberg Heppin | Preben Hansen | Anni Järvelin | Birger Larsen | Mihai Lupu | Ivano Masiero | Henning Müller | Simone Peruzzo | Vivien Petras | Florina Piroi | Maarten de Rijke | Giuseppe Santucci | Gianmaria Silvello | Elaine G. Toms
2012 Volume 46 Issue 2

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Credibility-inspired ranking for blog post retrieval
Wouter Weerkamp | Maarten de Rijke
2012 Volume 15 Issue 3-4

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Expertise Retrieval
Krisztian Balog | Yi Fang | Maarten de Rijke | Pavel Serdyukov | Luo Si
2012 Volume 6 Issue 2-3

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Overview of RepLab 2012: Evaluating Online Reputation Management Systems
Enrique Amigó | Adolfo Corujo | Julio Gonzalo | Edgar Meij | Maarten de Rijke
CLEF 2012 Evaluation Labs and Workshop, Online Working Notes, Rome, Italy, September 17-20, 2012

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From Sentiment to Reputation
Maria-Hendrike Peetz | Maarten de Rijke | Anne Schuth
CLEF 2012 Evaluation Labs and Workshop, Online Working Notes, Rome, Italy, September 17-20, 2012

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Adding semantics to microblog posts
Edgar Meij | Wouter Weerkamp | Maarten de Rijke
Proceedings of the Fifth International Conference on Web Search and Web Data Mining, WSDM 2012, Seattle, WA, USA, February 8-12, 2012

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The University of Amsterdam at TREC 2012
Richard Berendsen | Edgar Meij | Daan Odijk | Maarten de Rijke | Wouter Weerkamp
Proceedings of The Twenty-First Text REtrieval Conference, TREC 2012, Gaithersburg, Maryland, USA, November 6-9, 2012

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Identifying entity aspects in microblog posts
Damiano Spina | Edgar Meij | Maarten de Rijke | Andrei Oghina | Minh Thuong Bui | Mathias Breuss
The 35th International ACM SIGIR conference on research and development in Information Retrieval, SIGIR '12, Portland, OR, USA, August 12-16, 2012

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A subjunctive exploratory search interface to support media studies researchers
Marc Bron | Jasmijn van Gorp | Frank Nack | Maarten de Rijke | Andrei Vishneuski | Sonja de Leeuw
The 35th International ACM SIGIR conference on research and development in Information Retrieval, SIGIR '12, Portland, OR, USA, August 12-16, 2012

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Estimating interleaved comparison outcomes from historical click data
Katja Hofmann | Shimon Whiteson | Maarten de Rijke
21st ACM International Conference on Information and Knowledge Management, CIKM'12, Maui, HI, USA, October 29 - November 02, 2012

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Generating Pseudo Test Collections for Learning to Rank Scientific Articles
Richard Berendsen | Manos Tsagkias | Maarten de Rijke | Edgar Meij
Information Access Evaluation. Multilinguality, Multimodality, and Visual Analytics - Third International Conference of the CLEF Initiative, CLEF 2012, Rome, Italy, September 17-20, 2012. Proceedings

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Predicting IMDB Movie Ratings Using Social Media
Andrei Oghina | Mathias Breuss | Manos Tsagkias | Maarten de Rijke
Advances in Information Retrieval - 34th European Conference on IR Research, ECIR 2012, Barcelona, Spain, April 1-5, 2012. Proceedings

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Adaptive Temporal Query Modeling
Maria-Hendrike Peetz | Edgar Meij | Maarten de Rijke | Wouter Weerkamp
Advances in Information Retrieval - 34th European Conference on IR Research, ECIR 2012, Barcelona, Spain, April 1-5, 2012. Proceedings

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Result Disambiguation in Web People Search
Richard Berendsen | Bogomil Kovachev | Evangelia-Paraskevi Nastou | Maarten de Rijke | Wouter Weerkamp
Advances in Information Retrieval - 34th European Conference on IR Research, ECIR 2012, Barcelona, Spain, April 1-5, 2012. Proceedings

2011

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CLEF 2011: conference on multilingual and multimodal information access evaluation
Paul D. Clough | Nicola Ferro | Pamela Forner | Julio Gonzalo | Bouke Huurnink | Jaana Kekäläinen | Mounia Lalmas | Vivien Petras | Maarten de Rijke
2011 Volume 45 Issue 2

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DIR 2011: the eleventh Dutch-Belgian information retrieval workshop
Corrado Boscarino | Katja Hofmann | Valentin Jijkoun | Edgar Meij | Maarten de Rijke | Wouter Weerkamp
2011 Volume 45 Issue 1

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Query modeling for entity search based on terms, categories, and examples
Krisztian Balog | Marc Bron | Maarten de Rijke
2011 Volume 29 Issue 4

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Blog feed search with a post index
Wouter Weerkamp | Krisztian Balog | Maarten de Rijke
2011 Volume 14 Issue 5

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Result diversification based on query-specific cluster ranking
Jiyin He | Edgar Meij | Maarten de Rijke
2011 Volume 62 Issue 3

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Linking online news and social media
Manos Tsagkias | Maarten de Rijke | Wouter Weerkamp
Proceedings of the Forth International Conference on Web Search and Web Data Mining, WSDM 2011, Hong Kong, China, February 9-12, 2011

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Adapting Rankers Online
Katja Hofmann | Shimon Whiteson | Maarten de Rijke
Multidisciplinary Information Retrieval - Second Information Retrieval Facility Conference, IRFC 2011, Vienna, Austria, June 6, 2011. Proceedings

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The University of Amsterdam at the TREC 2011 Session Track
Bouke Huurnink | Richard Berendsen | Katja Hofmann | Edgar Meij | Maarten de Rijke
Proceedings of The Twentieth Text REtrieval Conference, TREC 2011, Gaithersburg, Maryland, USA, November 15-18, 2011

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Team COMMIT at TREC 2011
Marc Bron | Edgar Meij | Maria-Hendrike Peetz | Manos Tsagkias | Maarten de Rijke
Proceedings of The Twentieth Text REtrieval Conference, TREC 2011, Gaithersburg, Maryland, USA, November 15-18, 2011

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A Query Performance Analysis for Result Diversification
Jiyin He | Marc Bron | Maarten de Rijke
Advances in Information Retrieval Theory - Third International Conference, ICTIR 2011, Bertinoro, Italy, September 12-14, 2011. Proceedings

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Bootstrapping subjectivity detection
Valentin Jijkoun | Maarten de Rijke
Proceeding of the 34th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2011, Beijing, China, July 25-29, 2011

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Hypergeometric language models for republished article finding
Manos Tsagkias | Maarten de Rijke | Wouter Weerkamp
Proceeding of the 34th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2011, Beijing, China, July 25-29, 2011

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People searching for people: analysis of a people search engine log
Wouter Weerkamp | Richard Berendsen | Bogomil Kovachev | Edgar Meij | Krisztian Balog | Maarten de Rijke
Proceeding of the 34th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2011, Beijing, China, July 25-29, 2011

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Generating links to background knowledge: a case study using narrative radiology reports
Jiyin He | Maarten de Rijke | Merlijn Sevenster | Rob C. van Ommering | Yuechen Qian
Proceedings of the 20th ACM Conference on Information and Knowledge Management, CIKM 2011, Glasgow, United Kingdom, October 24-28, 2011

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A probabilistic method for inferring preferences from clicks
Katja Hofmann | Shimon Whiteson | Maarten de Rijke
Proceedings of the 20th ACM Conference on Information and Knowledge Management, CIKM 2011, Glasgow, United Kingdom, October 24-28, 2011

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Multilingual and Multimodal Information Access Evaluation - Second International Conference of the Cross-Language Evaluation Forum, CLEF 2011, Amsterdam, The Netherlands, September 19-22, 2011. Proceedings

Multilingual and Multimodal Information Access Evaluation - Second International Conference of the Cross-Language Evaluation Forum, CLEF 2011, Amsterdam, The Netherlands, September 19-22, 2011. Proceedings

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Incorporating Query Expansion and Quality Indicators in Searching Microblog Posts
Kamran Massoudi | Manos Tsagkias | Maarten de Rijke | Wouter Weerkamp
Advances in Information Retrieval - 33rd European Conference on IR Research, ECIR 2011, Dublin, Ireland, April 18-21, 2011. Proceedings

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Balancing Exploration and Exploitation in Learning to Rank Online
Katja Hofmann | Shimon Whiteson | Maarten de Rijke
Advances in Information Retrieval - 33rd European Conference on IR Research, ECIR 2011, Dublin, Ireland, April 18-21, 2011. Proceedings

2010

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CLEF 2010 conference on multilingual and multimodal information access evaluation
Maristella Agosti | Martin Braschler | Khalid Choukri | Nicola Ferro | Donna Harman | Carol Peters | Emanuele Pianta | Maarten de Rijke | Alan F. Smeaton
2010 Volume 44 Issue 2

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Conceptual language models for domain-specific retrieval
Edgar Meij | Dolf Trieschnigg | Maarten de Rijke | Wessel Kraaij
2010 Volume 46 Issue 4

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Contextual factors for finding similar experts
Katja Hofmann | Krisztian Balog | Toine Bogers | Maarten de Rijke
2010 Volume 61 Issue 5

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Predicting podcast preference: An analysis framework and its application
Manos Tsagkias | Martha A. Larson | Maarten de Rijke
2010 Volume 61 Issue 2

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Search behavior of media professionals at an audiovisual archive: A transaction log analysis
Bouke Huurnink | Laura Hollink | Wietske van den Heuvel | Maarten de Rijke
2010 Volume 61 Issue 6

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Entity search: building bridges between two worlds
Krisztian Balog | Edgar Meij | Maarten de Rijke
Proceedings of the 3rd International Semantic Search Workshop, SEMSEARCH '10, Raleigh, North Carolina, USA, April 26, 2010

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Today's and tomorrow's retrieval practice in the audiovisual archive
Bouke Huurnink | Cees G. M. Snoek | Maarten de Rijke | Arnold W. M. Smeulders
Proceedings of the 9th ACM International Conference on Image and Video Retrieval, CIVR 2010, Xi'an, China, July 5-7, 2010

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The University of Amsterdam at TREC 2010: Session, Entity and Relevance Feedback
Marc Bron | Jiyin He | Katja Hofmann | Edgar Meij | Maarten de Rijke | Manos Tsagkias | Wouter Weerkamp
Proceedings of The Nineteenth Text REtrieval Conference, TREC 2010, Gaithersburg, Maryland, USA, November 16-19, 2010

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A two-stage model for blog feed search
Wouter Weerkamp | Krisztian Balog | Maarten de Rijke
Proceeding of the 33rd International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2010, Geneva, Switzerland, July 19-23, 2010

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Supervised query modeling using wikipedia
Edgar Meij | Maarten de Rijke
Proceeding of the 33rd International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2010, Geneva, Switzerland, July 19-23, 2010

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A ranking approach to target detection for automatic link generation
Jiyin He | Maarten de Rijke
Proceeding of the 33rd International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2010, Geneva, Switzerland, July 19-23, 2010

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Comparing click-through data to purchase decisions for retrieval evaluation
Katja Hofmann | Bouke Huurnink | Marc Bron | Maarten de Rijke
Proceeding of the 33rd International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2010, Geneva, Switzerland, July 19-23, 2010

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Ranking related entities: components and analyses
Marc Bron | Krisztian Balog | Maarten de Rijke
Proceedings of the 19th ACM Conference on Information and Knowledge Management, CIKM 2010, Toronto, Ontario, Canada, October 26-30, 2010

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A PROMISE for Experimental Evaluation
Martin Braschler | Khalid Choukri | Nicola Ferro | Allan Hanbury | Jussi Karlgren | Henning Müller | Vivien Petras | Emanuele Pianta | Maarten de Rijke | Giuseppe Santucci
Multilingual and Multimodal Information Access Evaluation, International Conference of the Cross-Language Evaluation Forum, CLEF 2010, Padua, Italy, September 20-23, 2010. Proceedings

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On the Evaluation of Entity Profiles
Maarten de Rijke | Krisztian Balog | Toine Bogers | Antal van den Bosch
Multilingual and Multimodal Information Access Evaluation, International Conference of the Cross-Language Evaluation Forum, CLEF 2010, Padua, Italy, September 20-23, 2010. Proceedings

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Validating Query Simulators: An Experiment Using Commercial Searches and Purchases
Bouke Huurnink | Katja Hofmann | Maarten de Rijke | Marc Bron
Multilingual and Multimodal Information Access Evaluation, International Conference of the Cross-Language Evaluation Forum, CLEF 2010, Padua, Italy, September 20-23, 2010. Proceedings

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Multilingual and Multimodal Information Access Evaluation, International Conference of the Cross-Language Evaluation Forum, CLEF 2010, Padua, Italy, September 20-23, 2010. Proceedings

Multilingual and Multimodal Information Access Evaluation, International Conference of the Cross-Language Evaluation Forum, CLEF 2010, Padua, Italy, September 20-23, 2010. Proceedings

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Category-Based Query Modeling for Entity Search
Krisztian Balog | Marc Bron | Maarten de Rijke
Advances in Information Retrieval, 32nd European Conference on IR Research, ECIR 2010, Milton Keynes, UK, March 28-31, 2010. Proceedings

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News Comments: Exploring, Modeling, and Online Prediction
Manos Tsagkias | Wouter Weerkamp | Maarten de Rijke
Advances in Information Retrieval, 32nd European Conference on IR Research, ECIR 2010, Milton Keynes, UK, March 28-31, 2010. Proceedings

2009

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A language modeling framework for expert finding
Krisztian Balog | Leif Azzopardi | Maarten de Rijke
2009 Volume 45 Issue 1

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A Semantic Perspective on Query Log Analysis
Katja Hofmann | Maarten de Rijke | Bouke Huurnink | Edgar Meij
Working Notes for CLEF 2009 Workshop co-located with the 13th European Conference on Digital Libraries (ECDL 2009) , Corfù, Greece, September 30 - October 2, 2009

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Topical Diversity and Relevance Feedback
Edgar Meij | Jiyin He | Wouter Weerkamp | Maarten de Rijke
Proceedings of The Eighteenth Text REtrieval Conference, TREC 2009, Gaithersburg, Maryland, USA, November 17-20, 2009

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Related Entity Finding Based on Co-Occurance
Marc Bron | Krisztian Balog | Maarten de Rijke
Proceedings of The Eighteenth Text REtrieval Conference, TREC 2009, Gaithersburg, Maryland, USA, November 17-20, 2009

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Heuristic Ranking and Diversification of Web Documents
Jiyin He | Krisztian Balog | Katja Hofmann | Edgar Meij | Maarten de Rijke | Manos Tsagkias | Wouter Weerkamp
Proceedings of The Eighteenth Text REtrieval Conference, TREC 2009, Gaithersburg, Maryland, USA, November 17-20, 2009

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From Blogs to News: Identifying Hot Topics in the Blogosphere
Wouter Weerkamp | Manos Tsagkias | Maarten de Rijke
Proceedings of The Eighteenth Text REtrieval Conference, TREC 2009, Gaithersburg, Maryland, USA, November 17-20, 2009

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A query model based on normalized log-likelihood
Edgar Meij | Wouter Weerkamp | Maarten de Rijke
Proceedings of the 18th ACM Conference on Information and Knowledge Management, CIKM 2009, Hong Kong, China, November 2-6, 2009

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Predicting the volume of comments on online news stories
Manos Tsagkias | Wouter Weerkamp | Maarten de Rijke
Proceedings of the 18th ACM Conference on Information and Knowledge Management, CIKM 2009, Hong Kong, China, November 2-6, 2009

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The impact of document structure on keyphrase extraction
Katja Hofmann | Manos Tsagkias | Edgar Meij | Maarten de Rijke
Proceedings of the 18th ACM Conference on Information and Knowledge Management, CIKM 2009, Hong Kong, China, November 2-6, 2009

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Investigating the Global Semantic Impact of Speech Recognition Error on Spoken Content Collections
Martha A. Larson | Manos Tsagkias | Jiyin He | Maarten de Rijke
Advances in Information Retrieval, 31th European Conference on IR Research, ECIR 2009, Toulouse, France, April 6-9, 2009. Proceedings

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Exploiting Surface Features for the Prediction of Podcast Preference
Manos Tsagkias | Martha A. Larson | Maarten de Rijke
Advances in Information Retrieval, 31th European Conference on IR Research, ECIR 2009, Toulouse, France, April 6-9, 2009. Proceedings

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Using Contextual Information to Improve Search in Email Archives
Wouter Weerkamp | Krisztian Balog | Maarten de Rijke
Advances in Information Retrieval, 31th European Conference on IR Research, ECIR 2009, Toulouse, France, April 6-9, 2009. Proceedings

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Searching User Generated Content: What's Next?
Maarten de Rijke
Advances in Information Retrieval, 31th European Conference on IR Research, ECIR 2009, Toulouse, France, April 6-9, 2009. Proceedings

2008

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Blogger, stick to your story: modeling topical noise in blogs with coherence measures
Jiyin He | Wouter Weerkamp | Martha A. Larson | Maarten de Rijke
Proceedings of the Second Workshop on Analytics for Noisy Unstructured Text Data, AND 2008, Singapore, July 24, 2008

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Named entity normalization in user generated content
Valentin Jijkoun | Mahboob Alam Khalid | Maarten Marx | Maarten de Rijke
Proceedings of the Second Workshop on Analytics for Noisy Unstructured Text Data, AND 2008, Singapore, July 24, 2008

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PodCred: a framework for analyzing podcast preference
Manos Tsagkias | Martha A. Larson | Wouter Weerkamp | Maarten de Rijke
Proceedings of the 2nd ACM Workshop on Information Credibility on the Web, WICOW 2008, Napa Valley, California, USA, October 30, 2008

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Overview of WebCLEF 2008
Valentin Jijkoun | Maarten de Rijke
Evaluating Systems for Multilingual and Multimodal Information Access, 9th Workshop of the Cross-Language Evaluation Forum, CLEF 2008, Aarhus, Denmark, September 17-19, 2008, Revised Selected Papers

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Concept Models for Domain-Specific Search
Edgar Meij | Maarten de Rijke
Evaluating Systems for Multilingual and Multimodal Information Access, 9th Workshop of the Cross-Language Evaluation Forum, CLEF 2008, Aarhus, Denmark, September 17-19, 2008, Revised Selected Papers

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The University of Amsterdam at the CLEF 2008 Domain Specific Track: Parsimonious Relevance and Concept Models
Edgar Meij | Maarten de Rijke
Working Notes for CLEF 2008 Workshop co-located with the 12th European Conference on Digital Libraries (ECDL 2008) , Aarhus, Denmark, September 17-19, 2008

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Overview of WebCLEF 2008 (Draft)
Valentin Jijkoun | Maarten de Rijke
Working Notes for CLEF 2008 Workshop co-located with the 12th European Conference on Digital Libraries (ECDL 2008) , Aarhus, Denmark, September 17-19, 2008

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Resolving Person Names in Web People Search
Krisztian Balog | Leif Azzopardi | Maarten de Rijke
Weaving Services and People on the World Wide Web, [features some of the cutting-edge research work that were presented at the Workshop Track of the 17th International World Wide Web Conference (WWW 2008) held at Beijing, China, from April 21-25, 2008]

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Assessing concept selection for video retrieval
Bouke Huurnink | Katja Hofmann | Maarten de Rijke
Proceedings of the 1st ACM SIGMM International Conference on Multimedia Information Retrieval, MIR 2008, Vancouver, British Columbia, Canada, October 30-31, 2008

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Incorporating Non-Relevance Information in the Estimation of Query Models
Edgar Meij | Wouter Weerkamp | Jiyin He | Maarten de Rijke
Proceedings of The Seventeenth Text REtrieval Conference, TREC 2008, Gaithersburg, Maryland, USA, November 18-21, 2008

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External Query Expansion in the Blogosphere
Wouter Weerkamp | Maarten de Rijke
Proceedings of The Seventeenth Text REtrieval Conference, TREC 2008, Gaithersburg, Maryland, USA, November 18-21, 2008

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Combining Candidate and Document Models for Expert Search
Krisztian Balog | Maarten de Rijke
Proceedings of The Seventeenth Text REtrieval Conference, TREC 2008, Gaithersburg, Maryland, USA, November 18-21, 2008

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Measuring concept relatedness using language models
Dolf Trieschnigg | Edgar Meij | Maarten de Rijke | Wessel Kraaij
Proceedings of the 31st Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2008, Singapore, July 20-24, 2008

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Parsimonious relevance models
Edgar Meij | Wouter Weerkamp | Krisztian Balog | Maarten de Rijke
Proceedings of the 31st Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2008, Singapore, July 20-24, 2008

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Parsimonious concept modeling
Edgar Meij | Dolf Trieschnigg | Maarten de Rijke | Wessel Kraaij
Proceedings of the 31st Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2008, Singapore, July 20-24, 2008

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Term clouds as surrogates for user generated speech
Manos Tsagkias | Martha A. Larson | Maarten de Rijke
Proceedings of the 31st Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2008, Singapore, July 20-24, 2008

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Bloggers as experts: feed distillation using expert retrieval models
Krisztian Balog | Maarten de Rijke | Wouter Weerkamp
Proceedings of the 31st Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2008, Singapore, July 20-24, 2008

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Personal vs non-personal blogs: initial classification experiments
Erik Elgersma | Maarten de Rijke
Proceedings of the 31st Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2008, Singapore, July 20-24, 2008

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A few examples go a long way: constructing query models from elaborate query formulations
Krisztian Balog | Wouter Weerkamp | Maarten de Rijke
Proceedings of the 31st Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2008, Singapore, July 20-24, 2008

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Non-local evidence for expert finding
Krisztian Balog | Maarten de Rijke
Proceedings of the 17th ACM Conference on Information and Knowledge Management, CIKM 2008, Napa Valley, California, USA, October 26-30, 2008

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The Impact of Named Entity Normalization on Information Retrieval for Question Answering
Mahboob Alam Khalid | Valentin Jijkoun | Maarten de Rijke
Advances in Information Retrieval , 30th European Conference on IR Research, ECIR 2008, Glasgow, UK, March 30-April 3, 2008. Proceedings

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Using Coherence-Based Measures to Predict Query Difficulty
Jiyin He | Martha A. Larson | Maarten de Rijke
Advances in Information Retrieval , 30th European Conference on IR Research, ECIR 2008, Glasgow, UK, March 30-April 3, 2008. Proceedings

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Associating People and Documents
Krisztian Balog | Maarten de Rijke
Advances in Information Retrieval , 30th European Conference on IR Research, ECIR 2008, Glasgow, UK, March 30-April 3, 2008. Proceedings

2007

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Exploiting redundancy in cross-channel video retrieval
Bouke Huurnink | Maarten de Rijke
Proceedings of the 9th ACM SIGMM International Workshop on Multimedia Information Retrieval, MIR 2007, Augsburg, Bavaria, Germany, September 24-29, 2007

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WiQA: Evaluating Multi-lingual Focused Access to Wikipedia
Valentin Jijkoun | Maarten de Rijke
Proceedings of the 1st International Workshop on Evaluating Information Access, EVIA 2007, National Center of Sciences, Tokyo, Japan, May 15, 2008

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Using Centrality to Rank Web Snippets
Valentin Jijkoun | Maarten de Rijke
Advances in Multilingual and Multimodal Information Retrieval, 8th Workshop of the Cross-Language Evaluation Forum, CLEF 2007, Budapest, Hungary, September 19-21, 2007, Revised Selected Papers

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Overview of WebCLEF 2007
Valentin Jijkoun | Maarten de Rijke
Advances in Multilingual and Multimodal Information Retrieval, 8th Workshop of the Cross-Language Evaluation Forum, CLEF 2007, Budapest, Hungary, September 19-21, 2007, Revised Selected Papers

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The University of Amsterdam's Question Answering System at QA@CLEF 2007
Valentin Jijkoun | Katja Hofmann | David Ahn | Mahboob Alam Khalid | Joris van Rantwijk | Maarten de Rijke | Erik F. Tjong Kim Sang
Advances in Multilingual and Multimodal Information Retrieval, 8th Workshop of the Cross-Language Evaluation Forum, CLEF 2007, Budapest, Hungary, September 19-21, 2007, Revised Selected Papers

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Evaluation of Multilingual and Multi-modal Information Retrieval, 7th Workshop of the Cross-Language Evaluation Forum, CLEF 2006, Alicante, Spain, September 20-22, 2006, Revised Selected Papers

Evaluation of Multilingual and Multi-modal Information Retrieval, 7th Workshop of the Cross-Language Evaluation Forum, CLEF 2006, Alicante, Spain, September 20-22, 2006, Revised Selected Papers

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The University of Amsterdam at WebCLEF 2007: Using Centrality to Rank Web Snippets
Valentin Jijkoun | Maarten de Rijke
Working Notes for CLEF 2007 Workshop co-located with the 11th European Conference on Digital Libraries (ECDL 2007), Budapest, Hungary, September 19-21, 2007

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The University of Amsterdam at CLEF@QA 2007
Valentin Jijkoun | Katja Hofmann | David Ahn | Mahboob Alam Khalid | Joris van Rantwijk | Maarten de Rijke | Erik F. Tjong Kim Sang
Working Notes for CLEF 2007 Workshop co-located with the 11th European Conference on Digital Libraries (ECDL 2007), Budapest, Hungary, September 19-21, 2007

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Overview of WebCLEF 2007
Valentin Jijkoun | Maarten de Rijke
Working Notes for CLEF 2007 Workshop co-located with the 11th European Conference on Digital Libraries (ECDL 2007), Budapest, Hungary, September 19-21, 2007

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The value of stories for speech-based video search
Bouke Huurnink | Maarten de Rijke
Proceedings of the 6th ACM International Conference on Image and Video Retrieval, CIVR 2007, Amsterdam, The Netherlands, July 9-11, 2007

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Query and Document Models for Enterprise Search
Krisztian Balog | Katja Hofmann | Wouter Weerkamp | Maarten de Rijke
Proceedings of The Sixteenth Text REtrieval Conference, TREC 2007, Gaithersburg, Maryland, USA, November 5-9, 2007

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Language Modeling Approaches to Blog Postand Feed Finding
Breyten Ernsting | Wouter Weerkamp | Maarten de Rijke
Proceedings of The Sixteenth Text REtrieval Conference, TREC 2007, Gaithersburg, Maryland, USA, November 5-9, 2007

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Estimating Importance Features for Fact Mining (With a Case Study in Biography Mining)
Sisay Fissaha Adafre | Maarten de Rijke
Computer-Assisted Information Retrieval (Recherche d'Information et ses Applications) - RIAO 2007, 8th International Conference, Carnegie Mellon University, Pittsburgh, PA, USA, May 30 - June 1, 2007. Proceedings, CD-ROM

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Using Prior Information Derived from Citations in Literature Search
Edgar Meij | Maarten de Rijke
Computer-Assisted Information Retrieval (Recherche d'Information et ses Applications) - RIAO 2007, 8th International Conference, Carnegie Mellon University, Pittsburgh, PA, USA, May 30 - June 1, 2007. Proceedings, CD-ROM

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Finding similar experts
Krisztian Balog | Maarten de Rijke
SIGIR 2007: Proceedings of the 30th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, Amsterdam, The Netherlands, July 23-27, 2007

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Broad expertise retrieval in sparse data environments
Krisztian Balog | Toine Bogers | Leif Azzopardi | Maarten de Rijke | Antal van den Bosch
SIGIR 2007: Proceedings of the 30th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, Amsterdam, The Netherlands, July 23-27, 2007

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Building simulated queries for known-item topics: an analysis using six european languages
Leif Azzopardi | Maarten de Rijke | Krisztian Balog
SIGIR 2007: Proceedings of the 30th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, Amsterdam, The Netherlands, July 23-27, 2007

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"More like these": growing entity classes from seeds
Luís Sarmento | Valentin Jijkoun | Maarten de Rijke | Eugénio C. Oliveira
Proceedings of the Sixteenth ACM Conference on Information and Knowledge Management, CIKM 2007, Lisbon, Portugal, November 6-10, 2007

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Electoral search using the VerkiezingsKijker: an experience report
Valentin Jijkoun | Maarten Marx | Maarten de Rijke | Frank van Waveren
Proceedings of the 16th International Conference on World Wide Web, WWW 2007, Banff, Alberta, Canada, May 8-12, 2007

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Term Selection and Query Operations for Video Retrieval
Bouke Huurnink | Maarten de Rijke
Advances in Information Retrieval, 29th European Conference on IR Research, ECIR 2007, Rome, Italy, April 2-5, 2007, Proceedings

2006

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Articulating information needs in XML query languages
Jaap Kamps | Maarten Marx | Maarten de Rijke | Börkur Sigurbjörnsson
2006 Volume 24 Issue 4

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The University of Amsterdam at WiQA 2006
Sisay Fissaha Adafre | Valentin Jijkoun | Maarten de Rijke
Working Notes for CLEF 2006 Workshop co-located with the 10th European Conference on Digital Libraries (ECDL 2006), Alicante, Spain, September 20-22, 2006

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The University of Amsterdam at CLEF@QA 2006
Valentin Jijkoun | Joris van Rantwijk | David Ahn | Erik F. Tjong Kim Sang | Maarten de Rijke
Working Notes for CLEF 2006 Workshop co-located with the 10th European Conference on Digital Libraries (ECDL 2006), Alicante, Spain, September 20-22, 2006

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The University of Amsterdam at WebCLEF 2006
Krisztian Balog | Maarten de Rijke
Working Notes for CLEF 2006 Workshop co-located with the 10th European Conference on Digital Libraries (ECDL 2006), Alicante, Spain, September 20-22, 2006

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Overview of WiQA 2006
Valentin Jijkoun | Maarten de Rijke
Working Notes for CLEF 2006 Workshop co-located with the 10th European Conference on Digital Libraries (ECDL 2006), Alicante, Spain, September 20-22, 2006

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Overview of WebCLEF 2006
Krisztian Balog | Leif Azzopardi | Jaap Kamps | Maarten de Rijke
Working Notes for CLEF 2006 Workshop co-located with the 10th European Conference on Digital Libraries (ECDL 2006), Alicante, Spain, September 20-22, 2006

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Accessing Multilingual Information Repositories, 6th Workshop of the Cross-Language Evalution Forum, CLEF 2005, Vienna, Austria, 21-23 September, 2005, Revised Selected Papers

Accessing Multilingual Information Repositories, 6th Workshop of the Cross-Language Evalution Forum, CLEF 2005, Vienna, Austria, 21-23 September, 2005, Revised Selected Papers

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Index Combinations and Query Reformulations for Mixed Monolingual Web Retrieval
Krisztian Balog | Maarten de Rijke
Evaluation of Multilingual and Multi-modal Information Retrieval, 7th Workshop of the Cross-Language Evaluation Forum, CLEF 2006, Alicante, Spain, September 20-22, 2006, Revised Selected Papers

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Overview of WebCLEF 2006
Krisztian Balog | Leif Azzopardi | Jaap Kamps | Maarten de Rijke
Evaluation of Multilingual and Multi-modal Information Retrieval, 7th Workshop of the Cross-Language Evaluation Forum, CLEF 2006, Alicante, Spain, September 20-22, 2006, Revised Selected Papers

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Link-Based vs. Content-Based Retrieval for Question Answering Using Wikipedia
Sisay Fissaha Adafre | Valentin Jijkoun | Maarten de Rijke
Evaluation of Multilingual and Multi-modal Information Retrieval, 7th Workshop of the Cross-Language Evaluation Forum, CLEF 2006, Alicante, Spain, September 20-22, 2006, Revised Selected Papers

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Quartz: A Question Answering System for Dutch
David Ahn | Valentin Jijkoun | Joris van Rantwijk | Maarten de Rijke | Erik F. Tjong Kim Sang
Evaluation of Multilingual and Multi-modal Information Retrieval, 7th Workshop of the Cross-Language Evaluation Forum, CLEF 2006, Alicante, Spain, September 20-22, 2006, Revised Selected Papers

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Overview of the WiQA Task at CLEF 2006
Valentin Jijkoun | Maarten de Rijke
Evaluation of Multilingual and Multi-modal Information Retrieval, 7th Workshop of the Cross-Language Evaluation Forum, CLEF 2006, Alicante, Spain, September 20-22, 2006, Revised Selected Papers

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Overview of the TREC 2006 Blog Track
Iadh Ounis | Craig Macdonald | Maarten de Rijke | Gilad Mishne | Ian Soboroff
Proceedings of the Fifteenth Text REtrieval Conference, TREC 2006, Gaithersburg, Maryland, USA, November 14-17, 2006

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Language Models for Enterprise Search: Query Expansion and Combination of Evidence
Krisztian Balog | Edgar Meij | Maarten de Rijke
Proceedings of the Fifteenth Text REtrieval Conference, TREC 2006, Gaithersburg, Maryland, USA, November 14-17, 2006

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Expanding Queries Using Multiple Resources
Edgar Meij | Maarten de Rijke | Machiel Jansen
Proceedings of the Fifteenth Text REtrieval Conference, TREC 2006, Gaithersburg, Maryland, USA, November 14-17, 2006

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Automatic construction of known-item finding test beds
Leif Azzopardi | Maarten de Rijke
SIGIR 2006: Proceedings of the 29th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, Seattle, Washington, USA, August 6-11, 2006

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Formal models for expert finding in enterprise corpora
Krisztian Balog | Leif Azzopardi | Maarten de Rijke
SIGIR 2006: Proceedings of the 29th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, Seattle, Washington, USA, August 6-11, 2006

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Finding experts and their eetails in e-mail corpora
Krisztian Balog | Maarten de Rijke
Proceedings of the 15th international conference on World Wide Web, WWW 2006, Edinburgh, Scotland, UK, May 23-26, 2006

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Deriving wishlists from blogs show us your blog, and we'll tell you what books to buy
Gilad Mishne | Maarten de Rijke
Proceedings of the 15th international conference on World Wide Web, WWW 2006, Edinburgh, Scotland, UK, May 23-26, 2006

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Specificity Helps Text Classification
Lucas Bouma | Maarten de Rijke
Advances in Information Retrieval, 28th European Conference on IR Research, ECIR 2006, London, UK, April 10-12, 2006, Proceedings

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A Cross-Language Approach to Historic Document Retrieval
Marijn Koolen | Frans Adriaans | Jaap Kamps | Maarten de Rijke
Advances in Information Retrieval, 28th European Conference on IR Research, ECIR 2006, London, UK, April 10-12, 2006, Proceedings

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Generating and Retrieving Text Segments for Focused Access to Scientific Documents
Caterina Caracciolo | Maarten de Rijke
Advances in Information Retrieval, 28th European Conference on IR Research, ECIR 2006, London, UK, April 10-12, 2006, Proceedings

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A Study of Blog Search
Gilad Mishne | Maarten de Rijke
Advances in Information Retrieval, 28th European Conference on IR Research, ECIR 2006, London, UK, April 10-12, 2006, Proceedings

2005

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The Importance of Length Normalization for XML Retrieval
Jaap Kamps | Maarten de Rijke | Börkur Sigurbjörnsson
2005 Volume 8 Issue 4

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The University of Amsterdam at NTCIR-5
Jaap Kamps | Michiel van der Bruggen | Maarten de Rijke
Proceedings of the Fifth NTCIR Workshop Meeting on Evaluation of Information Access Technologies: Information Retrieval, Question Answering and Cross-Lingual Information Access, NTCIR-5, National Center of Sciences, Tokyo, Japan, December 6-9, 2005

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The University of Amsterdam at WebCLEF 2005
Jaap Kamps | Maarten de Rijke | Börkur Sigurbjörnsson
Working Notes for CLEF 2005 Workshop co-located with the 9th European Conference on Digital Libraries (ECDL 2005), Wien, Austria, September 21-22, 2005

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The University of Amsterdam at QA@CLEF 2005
David Ahn | Valentin Jijkoun | Karin Müller | Maarten de Rijke | Erik F. Tjong Kim Sang
Working Notes for CLEF 2005 Workshop co-located with the 9th European Conference on Digital Libraries (ECDL 2005), Wien, Austria, September 21-22, 2005

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Overview of the CLEF 2005 Multilingual Question Answering Track
Alessandro Vallin | Danilo Giampiccolo | Lili Aunimo | Christelle Ayache | Petya Osenova | Anselmo Peñas | Maarten de Rijke | Bogdan Sacaleanu | Diana Santos | Richard F. E. Sutcliffe
Working Notes for CLEF 2005 Workshop co-located with the 9th European Conference on Digital Libraries (ECDL 2005), Wien, Austria, September 21-22, 2005

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Overview of WebCLEF 2005
Börkur Sigurbjörnsson | Jaap Kamps | Maarten de Rijke
Working Notes for CLEF 2005 Workshop co-located with the 9th European Conference on Digital Libraries (ECDL 2005), Wien, Austria, September 21-22, 2005

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Hungarian Monolingual Retrieval at CLEF 2005
Anna Tordai | Maarten de Rijke
Working Notes for CLEF 2005 Workshop co-located with the 9th European Conference on Digital Libraries (ECDL 2005), Wien, Austria, September 21-22, 2005

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EuroGOV: Engineering a Multilingual Web Corpus
Börkur Sigurbjörnsson | Jaap Kamps | Maarten de Rijke
Working Notes for CLEF 2005 Workshop co-located with the 9th European Conference on Digital Libraries (ECDL 2005), Wien, Austria, September 21-22, 2005

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Combination Methods for Crosslingual Web Retrieval
Jaap Kamps | Maarten de Rijke | Börkur Sigurbjörnsson
Accessing Multilingual Information Repositories, 6th Workshop of the Cross-Language Evalution Forum, CLEF 2005, Vienna, Austria, 21-23 September, 2005, Revised Selected Papers

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EuroGOV: Engineering a Multilingual Web Corpus
Börkur Sigurbjörnsson | Jaap Kamps | Maarten de Rijke
Accessing Multilingual Information Repositories, 6th Workshop of the Cross-Language Evalution Forum, CLEF 2005, Vienna, Austria, 21-23 September, 2005, Revised Selected Papers

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Overview of WebCLEF 2005
Börkur Sigurbjörnsson | Jaap Kamps | Maarten de Rijke
Accessing Multilingual Information Repositories, 6th Workshop of the Cross-Language Evalution Forum, CLEF 2005, Vienna, Austria, 21-23 September, 2005, Revised Selected Papers

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Towards an Offline XML-Based Strategy for Answering Questions
David Ahn | Valentin Jijkoun | Karin Müller | Maarten de Rijke | Erik F. Tjong Kim Sang
Accessing Multilingual Information Repositories, 6th Workshop of the Cross-Language Evalution Forum, CLEF 2005, Vienna, Austria, 21-23 September, 2005, Revised Selected Papers

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Overview of the CLEF 2005 Multilingual Question Answering Track
Alessandro Vallin | Bernardo Magnini | Danilo Giampiccolo | Lili Aunimo | Christelle Ayache | Petya Osenova | Anselmo Peñas | Maarten de Rijke | Bogdan Sacaleanu | Diana Santos | Richard F. E. Sutcliffe
Accessing Multilingual Information Repositories, 6th Workshop of the Cross-Language Evalution Forum, CLEF 2005, Vienna, Austria, 21-23 September, 2005, Revised Selected Papers

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Four Stemmers and a Funeral: Stemming in Hungarian at CLEF 2005
Anna Tordai | Maarten de Rijke
Accessing Multilingual Information Repositories, 6th Workshop of the Cross-Language Evalution Forum, CLEF 2005, Vienna, Austria, 21-23 September, 2005, Revised Selected Papers

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Towards a Multi-Stream Question Answering-As-XML-Retrieval Strategy
David Ahn | Sisay Fissaha Adafre | Valentin Jijkoun | Karin Müller | Maarten de Rijke | Erik F. Tjong Kim Sang
Proceedings of the Fourteenth Text REtrieval Conference, TREC 2005, Gaithersburg, Maryland, USA, November 15-18, 2005

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Language Modeling Approaches for Enterprise Tasks
Leif Azzopardi | Krisztian Balog | Maarten de Rijke
Proceedings of the Fourteenth Text REtrieval Conference, TREC 2005, Gaithersburg, Maryland, USA, November 15-18, 2005

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Combining Thesauri-Based Methods for Biomedical Retrieval
Edgar Meij | Leonie IJzereef | Leif Azzopardi | Jaap Kamps | Maarten de Rijke
Proceedings of the Fourteenth Text REtrieval Conference, TREC 2005, Gaithersburg, Maryland, USA, November 15-18, 2005

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Retrieving answers from frequently asked questions pages on the web
Valentin Jijkoun | Maarten de Rijke
Proceedings of the 2005 ACM CIKM International Conference on Information and Knowledge Management, Bremen, Germany, October 31 - November 5, 2005

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Structured queries in XML retrieval
Jaap Kamps | Maarten Marx | Maarten de Rijke | Börkur Sigurbjörnsson
Proceedings of the 2005 ACM CIKM International Conference on Information and Knowledge Management, Bremen, Germany, October 31 - November 5, 2005

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Query Formulation for Answer Projection
Gilad Mishne | Maarten de Rijke
Advances in Information Retrieval, 27th European Conference on IR Research, ECIR 2005, Santiago de Compostela, Spain, March 21-23, 2005, Proceedings

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Boosting Web Retrieval Through Query Operations
Gilad Mishne | Maarten de Rijke
Advances in Information Retrieval, 27th European Conference on IR Research, ECIR 2005, Santiago de Compostela, Spain, March 21-23, 2005, Proceedings

2004

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Monolingual Document Retrieval for European Languages
Vera Hollink | Jaap Kamps | Christof Monz | Maarten de Rijke
2004 Volume 7 Issue 1-2

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Making Stone Soup: Evaluating a Recall-Oriented Multi-stream Question Answering System for Dutch
David Ahn | Valentin Jijkoun | Karin Müller | Maarten de Rijke | Stefan Schlobach | Gilad Mishne
Multilingual Information Access for Text, Speech and Images, 5th Workshop of the Cross-Language Evaluation Forum, CLEF 2004, Bath, UK, September 15-17, 2004, Revised Selected Papers

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Overview of the CLEF 2004 Multilingual Question Answering Track
Bernardo Magnini | Alessandro Vallin | Christelle Ayache | Gregor Erbach | Anselmo Peñas | Maarten de Rijke | Paulo Rocha | Kiril Ivanov Simov | Richard F. E. Sutcliffe
Multilingual Information Access for Text, Speech and Images, 5th Workshop of the Cross-Language Evaluation Forum, CLEF 2004, Bath, UK, September 15-17, 2004, Revised Selected Papers

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Effective Translation, Tokenization and Combination for Cross-Lingual Retrieval
Jaap Kamps | Sisay Fissaha Adafre | Maarten de Rijke
Multilingual Information Access for Text, Speech and Images, 5th Workshop of the Cross-Language Evaluation Forum, CLEF 2004, Bath, UK, September 15-17, 2004, Revised Selected Papers

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The University of Amsterdam at QA@CLEF 2004
Valentin Jijkoun | Gilad Mishne | Maarten de Rijke | Stefan Schlobach | David Ahn | Karin Müller
Working Notes for CLEF 2004 Workshop co-located with the 8th European Conference on Digital Libraries (ECDL 2004), Bath, UK, September 15-17, 2004

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The University of Amsterdam at CLEF 2004
Sisay Fissaha Adafre | Willem Robert van Hage | Jaap Kamps | Gustavo Lacerda de Melo | Maarten de Rijke
Working Notes for CLEF 2004 Workshop co-located with the 8th European Conference on Digital Libraries (ECDL 2004), Bath, UK, September 15-17, 2004

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Overview of the CLEF 2004 Multilingual Question Answering Track
Bernardo Magnini | Alessandro Vallin | Christelle Ayache | Gregor Erbach | Anselmo Peñas | Maarten de Rijke | Paulo Rocha | Kiril Ivanov Simov | Richard F. E. Sutcliffe
Working Notes for CLEF 2004 Workshop co-located with the 8th European Conference on Digital Libraries (ECDL 2004), Bath, UK, September 15-17, 2004

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Using Wikipedia at the TREC QA Track
David Ahn | Valentin Jijkoun | Gilad Mishne | Karin Müller | Maarten de Rijke | Stefan Schlobach
Proceedings of the Thirteenth Text REtrieval Conference, TREC 2004, Gaithersburg, Maryland, USA, November 16-19, 2004

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Language Models for Searching in Web Corpora
Jaap Kamps | Gilad Mishne | Maarten de Rijke
Proceedings of the Thirteenth Text REtrieval Conference, TREC 2004, Gaithersburg, Maryland, USA, November 16-19, 2004

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Source Code Retrieval using Conceptual Similarity
Gilad Mishne | Maarten de Rijke
Computer-Assisted Information Retrieval (Recherche d'Information et ses Applications) - RIAO 2004, 7th International Conference, University of Avignon, France, April 26-28, 2004. Proceedings

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Multiple sources of evidence for XML retrieval
Börkur Sigurbjörnsson | Jaap Kamps | Maarten de Rijke
SIGIR 2004: Proceedings of the 27th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, Sheffield, UK, July 25-29, 2004

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Length normalization in XML retrieval
Jaap Kamps | Maarten de Rijke | Börkur Sigurbjörnsson
SIGIR 2004: Proceedings of the 27th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, Sheffield, UK, July 25-29, 2004

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Processing content-oriented XPath queries
Börkur Sigurbjörnsson | Jaap Kamps | Maarten de Rijke
Proceedings of the 2004 ACM CIKM International Conference on Information and Knowledge Management, Washington, DC, USA, November 8-13, 2004

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Answer Selection in a Multi-stream Open Domain Question Answering System
Valentin Jijkoun | Maarten de Rijke
Advances in Information Retrieval, 26th European Conference on IR Research, ECIR 2004, Sunderland, UK, April 5-7, 2004, Proceedings

2003

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The University of Amsterdam at QA@CLEF2003
Valentin Jijkoun | Gilad Mishne | Maarten de Rijke
Working Notes for CLEF 2003 Workshop co-located with the 7th European Conference on Digital Libraries (ECDL 2003), Trondheim, Norway, August 21-22, 2003

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The University of Amsterdam at CLEF 2003
Jaap Kamps | Christof Monz | Maarten de Rijke | Börkur Sigurbjörnsson
Working Notes for CLEF 2003 Workshop co-located with the 7th European Conference on Digital Libraries (ECDL 2003), Trondheim, Norway, August 21-22, 2003

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The Multiple Language Question Answering Track at CLEF 2003
Bernardo Magnini | Simone Romagnoli | Alessandro Vallin | Jesús Herrera | Anselmo Peñas | Víctor Peinado | Felisa Verdejo | Maarten de Rijke
Working Notes for CLEF 2003 Workshop co-located with the 7th European Conference on Digital Libraries (ECDL 2003), Trondheim, Norway, August 21-22, 2003

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Creating the DISEQuA Corpus: a Test Set for Multilingual Question Answering
Bernardo Magnini | Simone Romagnoli | Alessandro Vallin | Jesús Herrera | Anselmo Peñas | Víctor Peinado | Felisa Verdejo | Maarten de Rijke
Working Notes for CLEF 2003 Workshop co-located with the 7th European Conference on Digital Libraries (ECDL 2003), Trondheim, Norway, August 21-22, 2003

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How Frogs Built the Berlin Wall: A Detailed Error Analysis of a Question Answering System for Dutch
Valentin Jijkoun | Gilad Mishne | Maarten de Rijke
Comparative Evaluation of Multilingual Information Access Systems, 4th Workshop of the Cross-Language Evaluation Forum, CLEF 2003, Trondheim, Norway, August 21-22, 2003, Revised Selected Papers

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Creating the DISEQuA Corpus: A Test Set for Multilingual Question Answering
Bernardo Magnini | Simone Romagnoli | Alessandro Vallin | Jesús Herrera | Anselmo Peñas | Víctor Peinado | Felisa Verdejo | Maarten de Rijke
Comparative Evaluation of Multilingual Information Access Systems, 4th Workshop of the Cross-Language Evaluation Forum, CLEF 2003, Trondheim, Norway, August 21-22, 2003, Revised Selected Papers

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The Multiple Language Question Answering Track at CLEF 2003
Bernardo Magnini | Simone Romagnoli | Alessandro Vallin | Jesús Herrera | Anselmo Peñas | Víctor Peinado | Felisa Verdejo | Maarten de Rijke
Comparative Evaluation of Multilingual Information Access Systems, 4th Workshop of the Cross-Language Evaluation Forum, CLEF 2003, Trondheim, Norway, August 21-22, 2003, Revised Selected Papers

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Language-Dependent and Language-Independent Approaches to Cross-Lingual Text Retrieval
Jaap Kamps | Christof Monz | Maarten de Rijke | Börkur Sigurbjörnsson
Comparative Evaluation of Multilingual Information Access Systems, 4th Workshop of the Cross-Language Evaluation Forum, CLEF 2003, Trondheim, Norway, August 21-22, 2003, Revised Selected Papers

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Approaches to Robust and Web Retrieval
Jaap Kamps | Christof Monz | Maarten de Rijke | Börkur Sigurbjörnsson
Proceedings of The Twelfth Text REtrieval Conference, TREC 2003, Gaithersburg, Maryland, USA, November 18-21, 2003

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The University of Amsterdam at the TREC 2003 Question Answering Track
Valentin Jijkoun | Gilad Mishne | Christof Monz | Maarten de Rijke | Stefan Schlobach | Oren Tsur
Proceedings of The Twelfth Text REtrieval Conference, TREC 2003, Gaithersburg, Maryland, USA, November 18-21, 2003

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XML retrieval: what to retrieve?
Jaap Kamps | Maarten Marx | Maarten de Rijke | Börkur Sigurbjörnsson
SIGIR 2003: Proceedings of the 26th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, July 28 - August 1, 2003, Toronto, Canada

2002

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The University of Amsterdam at CLEF 2002
Christof Monz | Jaap Kamps | Maarten de Rijke
Working Notes for CLEF 2002 Workshop co-located with the 6th European Conference on Digital Libraries (ECDL 2002), Rome, Italy, September 19-20, 2002

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Combining Evidence for Cross-Language Information Retrieval
Jaap Kamps | Christof Monz | Maarten de Rijke
Advances in Cross-Language Information Retrieval, Third Workshop of the Cross-Language Evaluation Forum, CLEF 2002. Rome, Italy, September 19-20, 2002. Revised Papers

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The University of Amsterdam at TREC 2002
Christof Monz | Jaap Kamps | Maarten de Rijke
Proceedings of The Eleventh Text REtrieval Conference, TREC 2002, Gaithersburg, Maryland, USA, November 19-22, 2002

2001

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The University of Amsterdam at CLEF 2001
Christof Monz | Maarten de Rijke
Working Notes for CLEF 2001 Workshop co-located with the 5th European Conference on Digital Libraries (ECDL 2001), Darmstadt, Germany, September 3-4, 2001

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Shallow Morphological Analysis in Monolingual Information Retrieval for Dutch, German, and Italian
Christof Monz | Maarten de Rijke
Evaluation of Cross-Language Information Retrieval Systems, Second Workshop of the Cross-Language Evaluation Forum, CLEF 2001, Darmstadt, Germany, September 3-4, 2001, Revised Papers

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Tequesta: The University of Amsterdam's Textual Question Answering System
Christof Monz | Maarten de Rijke
Proceedings of The Tenth Text REtrieval Conference, TREC 2001, Gaithersburg, Maryland, USA, November 13-16, 2001

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