International Conference on the Theory of Information Retrieval (ICTIR) (2021)

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ICTIR '21: The 2021 ACM SIGIR International Conference on the Theory of Information Retrieval, Virtual Event, Canada, July 11, 2021

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ICTIR '21: The 2021 ACM SIGIR International Conference on the Theory of Information Retrieval, Virtual Event, Canada, July 11, 2021
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Session details: Session 1A - Ranking (1).
Qingyao Ai
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Session details: Session 3B - Evaluation.
Mohammad Aliannejadi
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ERR is not C/W/L: Exploring the Relationship Between Expected Reciprocal Rank and Other Metrics.
Leif Azzopardi|Joel Mackenzie|Alistair Moffat
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Asking Clarifying Questions Based on Negative Feedback in Conversational Search.
Keping Bi|Qingyao Ai|W. Bruce Croft
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A Discriminative Semantic Ranker for Question Retrieval.
Yinqiong Cai|Yixing Fan|Jiafeng Guo|Ruqing Zhang|Yanyan Lan|Xueqi Cheng
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Ranking by Language Similarity for Resource Scarce Southern Bantu Languages.
Catherine Chavula|Hussein Suleman
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Session details: Session 1B - User Interaction.
Fabio Crestani
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Session details: Keynote Talk.
Yi Fang
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Session details: Session 4A - Question Answering.
Debasis Ganguly
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Pareto Solutions vs Dataset Optima: Concepts and Methods for Optimizing Competing Objectives with Constraints in Retrieval.
Soumyajit Gupta|Gurpreet Singh|Anubrata Das|Matthew Lease
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The Simplest Thing That Can Possibly Work: (Pseudo-)Relevance Feedback via Text Classification.
Xiao Han|Yuqi Liu|Jimmy Lin
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Session details: Session 2A - Ranking (2).
Djoerd Hiemstra
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Sentiment Intensity Prediction using Neural Word Embeddings.
Amal Htait|Leif Azzopardi
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Decomposition and Interleaving for Variance Reduction of Post-click Metrics.
Kojiro Iizuka|Yoshifumi Seki|Makoto P. Kato
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Semantic Hilbert Space for Interactive Image Retrieval.
Amit Kumar Jaiswal|Haiming Liu|Ingo Frommholz
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Fairness and Control of Exposure in Two-sided Markets.
Thorsten Joachims
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Session details: Session 1C - Content Analysis.
Makoto P. Kato
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A Modern Perspective on Query Likelihood with Deep Generative Retrieval Models.
Oleg Lesota|Navid Rekabsaz|Daniel Cohen|Klaus Antonius Grasserbauer|Carsten Eickhoff|Markus Schedl
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More Robust Dense Retrieval with Contrastive Dual Learning.
Yizhi Li|Zhenghao Liu|Chenyan Xiong|Zhiyuan Liu
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Can Language Models Identify Wikipedia Articles with Readability and Style Issues?
Yang Liu|Alan Medlar|Dorota Glowacka
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Modality Effects When Simulating User Querying Tasks.
Joel Mackenzie|Alistair Moffat
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A Novel Approach for Mining Team Leaders in Community Question Answering.
Sepideh Entezari Maleki|Mahmood Neshati
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Session details: Session 4B - Semantic Retrieval.
Harrie Oosterhuis
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Effective Query Formulation in Conversation Contextualization: A Query Specificity-based Approach.
Dipasree Pal|Debasis Ganguly
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Multi-label Classification of Short Texts with Label Correlated Recurrent Neural Networks.
Zhiyuan Peng|Behnoush Abdollahi|Min Xie|Yi Fang
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Incorporating Widget Positioning in Interaction Models of Search Behaviour.
Nirmal Roy|Arthur Câmara|David Maxwell|Claudia Hauff
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The Impact of Entity Cards on Learning-Oriented Search Tasks.
Sara Salimzadeh|David Maxwell|Claudia Hauff
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An Integrated Model of Task, Information Needs, Sources and Uncertainty to Design Task-Aware Search Systems.
Shawon Sarkar|Chirag Shah
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Towards Facet-Driven Generation of Clarifying Questions for Conversational Search.
Ivan Sekulic|Mohammad Aliannejadi|Fabio Crestani
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Recommending Search Queries in Documents Using Inter N-Gram Similarities.
Eilon Sheetrit|Yaroslav Fyodorov|Fiana Raiber|Oren Kurland
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Extracting per Query Valid Explanations for Blackbox Learning-to-Rank Models.
Jaspreet Singh|Megha Khosla|Zhenye Wang|Avishek Anand
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Untangling the Concept of Task in Information Seeking and Retrieval.
Ayah Soufan|Ian Ruthven|Leif Azzopardi
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A Fast and Exact Randomisation Test for Comparing Two Systems with Paired Data.
Rikiya Suzuki|Tetsuya Sakai
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How do Metric Score Distributions affect the Type I Error Rate of Statistical Significance Tests in Information Retrieval?
Julián Urbano|Matteo Corsi|Alan Hanjalic
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Passage Similarity and Diversification in Non-factoid Question Answering.
Lakshmi Vikraman|Ali Montazeralghaem|Helia Hashemi|W. Bruce Croft|James Allan
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Towards Axiomatic Explanations for Neural Ranking Models.
Michael Völske|Alexander Bondarenko|Maik Fröbe|Benno Stein|Jaspreet Singh|Matthias Hagen|Avishek Anand
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News Article Retrieval in Context for Event-centric Narrative Creation.
Nikos Voskarides|Edgar Meij|Sabrina Sauer|Maarten de Rijke
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User Fairness, Item Fairness, and Diversity for Rankings in Two-Sided Markets.
Lequn Wang|Thorsten Joachims
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Effective and Privacy-preserving Federated Online Learning to Rank.
Shuyi Wang|Bing Liu|Shengyao Zhuang|Guido Zuccon
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Pseudo-Relevance Feedback for Multiple Representation Dense Retrieval.
Xiao Wang|Craig Macdonald|Nicola Tonellotto|Iadh Ounis
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BERT-based Dense Retrievers Require Interpolation with BM25 for Effective Passage Retrieval.
Shuai Wang|Shengyao Zhuang|Guido Zuccon
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Understanding the Effectiveness of Reviews in E-commerce Top-N Recommendation.
Zhichao Xu|Hansi Zeng|Qingyao Ai
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Session details: Session 2B - Conversational Search.
Hamed Zamani
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Ensemble Distillation for BERT-Based Ranking Models.
Honglei Zhuang|Zhen Qin|Shuguang Han|Xuanhui Wang|Michael Bendersky|Marc Najork
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Evaluating BERT-based Rewards for Question Generation with Reinforcement Learning.
Peide Zhu|Claudia Hauff
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Session details: Session 3A - Queries.
Guido Zuccon