Jamie Callan

2026

doi dblp
Less LLM, More Documents: Searching for Improved RAG.
Jingjie Ning|Yibo Kong|Yunfan Long|Jamie Callan
Advances in Information Retrieval - 48th European Conference on Information Retrieval, ECIR 2026, Delft, The Netherlands, March 29 - April 2, 2026, Proceedings, Part I
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Agentic Search in the Wild: Intents and Trajectory Dynamics from 14M+ Real Search Requests.
Zhaohua Zhang|Jingjie Ning|João Coelho|Boran Hou|Zhaohua Zhang|Jingjie Ning|Chenyan Xiong|Yibo Kong|Rebecca J. Stones|João Coelho|Boran Hou|Masoud Makrehchi|Yunfan Long|Gang Wang|Yibo Kong|Rebecca J. Stones|Xiaoguang Liu|Bruno Martins|Yunfan Long|Gang Wang|Bruno Martins|Xiaoguang Liu|João Magalhães|Jamie Callan|Masoud Makrehchi|Chenyan Xiong
Proceedings of the 49th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2026, MelbourneVICAustralia, July 20-24, 2026

2025

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Report from the 4th Strategic Workshop on Information Retrieval in Lorne (SWIRL 2025).
Johanne R. Trippas|J. Shane Culpepper|Mohammad Aliannejadi|James Allan|Enrique Amigó|Jaime Arguello|Leif Azzopardi|Peter Bailey|Jamie Callan|Rob Capra|Nick Craswell|W. Bruce Croft|Jeff Dalton|Gianluca Demartini|Laura Dietz|Zhicheng Dou|Carsten Eickhoff|Michael D. Ekstrand|Nicola Ferro|Norbert Fuhr|Dorota Glowacka|Faegheh Hasibi|Danula Hettiachchi|Rosie Jones|Jaap Kamps|Noriko Kando|Sarvnaz Karimi|Makoto P. Kato|Bevan Koopman|Yiqun Liu|Chenglong Ma|Joel Mackenzie|Maria Maistro|Jiaxin Mao|Dana McKay|Bhaskar Mitra|Stefano Mizzaro|Alistair Moffat|Josiane Mothe|Iadh Ounis|Lida Rashidi|Yongli Ren|Mark Sanderson|Rodrygo L. T. Santos|Falk Scholer|Chirag Shah|Laurianne Sitbon|Ian Soboroff|Damiano Spina|Paul Thomas|Julián Urbano|Arjen P. de Vries|Ryen White|Abby Yuan|Hamed Zamani|Oleg Zendel|Min Zhang|Shengyao Zhuang|Justin Zobel|Guido Zuccon
SIGIR Forum 2025 Volume 59 Issue 1
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Tevatron 2.0: Unified Document Retrieval Toolkit across Scale, Language, and Modality.
Xueguang Ma|Luyu Gao|Shengyao Zhuang|Jiaqi Samantha Zhan|Jamie Callan|Jimmy Lin
Proceedings of the 48th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2025, Padua, Italy, July 13-18, 2025

2024

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Generalizable Tip-of-the-Tongue Retrieval with LLM Re-ranking.
Luís Borges|Rohan Jha|Jamie Callan|Bruno Martins
Proceedings of the 47th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2024, Washington DC, USA, July 14-18, 2024

2023

doi dblp
COILcr: Efficient Semantic Matching in Contextualized Exact Match Retrieval.
Zhen Fan|Luyu Gao|Rohan Jha|Jamie Callan
Advances in Information Retrieval - 45th European Conference on Information Retrieval, ECIR 2023, Dublin, Ireland, April 2-6, 2023, Proceedings, Part I
doi dblp
CSurF: Sparse Lexical Retrieval through Contextualized Surface Forms.
Zhen Fan|Luyu Gao|Jamie Callan
Proceedings of the 2023 ACM SIGIR International Conference on Theory of Information Retrieval, ICTIR 2023, Taipei, Taiwan, 23 July 2023
doi dblp
KALE: Using a K-Sparse Projector for Lexical Expansion.
Luís Borges|Bruno Martins|Jamie Callan
Proceedings of the 2023 ACM SIGIR International Conference on Theory of Information Retrieval, ICTIR 2023, Taipei, Taiwan, 23 July 2023
doi dblp
Conversational Search with Random Walks over Entity Graphs.
Gustavo Gonçalves|João Magalhães|Jamie Callan
Proceedings of the 2023 ACM SIGIR International Conference on Theory of Information Retrieval, ICTIR 2023, Taipei, Taiwan, 23 July 2023
doi dblp
Tevatron: An Efficient and Flexible Toolkit for Neural Retrieval.
Luyu Gao|Xueguang Ma|Jimmy Lin|Jamie Callan
Proceedings of the 46th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2023, Taipei, Taiwan, July 23-27, 2023
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Team CMU-LTI at TREC 2023 Tip-of-the-Tongue Track.
Luís Borges|Jamie Callan|Bruno Martins
The Thirty-Second Text REtrieval Conference Proceedings (TREC 2023), Gaithersburg, MD, USA, November 14-17, 2023

2022

doi dblp
Long Document Re-ranking with Modular Re-ranker.
Luyu Gao|Jamie Callan
SIGIR '22: The 45th International ACM SIGIR Conference on Research and Development in Information Retrieval, Madrid, Spain, July 11 - 15, 2022
doi dblp
ClueWeb22: 10 Billion Web Documents with Rich Information.
Arnold Overwijk|Chenyan Xiong|Jamie Callan
SIGIR '22: The 45th International ACM SIGIR Conference on Research and Development in Information Retrieval, Madrid, Spain, July 11 - 15, 2022

2021

doi dblp
Improving Query Representations for Dense Retrieval with Pseudo Relevance Feedback.
HongChien Yu|Chenyan Xiong|Jamie Callan
CIKM '21: The 30th ACM International Conference on Information and Knowledge Management, Virtual Event, Queensland, Australia, November 1 - 5, 2021
doi dblp
Complement Lexical Retrieval Model with Semantic Residual Embeddings.
Luyu Gao|Zhuyun Dai|Tongfei Chen|Zhen Fan|Benjamin Van Durme|Jamie Callan
Advances in Information Retrieval - 43rd European Conference on IR Research, ECIR 2021, Virtual Event, March 28 - April 1, 2021, Proceedings, Part I
doi dblp
Assessing the Benefits of Model Ensembles in Neural Re-ranking for Passage Retrieval.
Luís Borges|Bruno Martins|Jamie Callan
Advances in Information Retrieval - 43rd European Conference on IR Research, ECIR 2021, Virtual Event, March 28 - April 1, 2021, Proceedings, Part II
doi dblp
Rethink Training of BERT Rerankers in Multi-stage Retrieval Pipeline.
Luyu Gao|Zhuyun Dai|Jamie Callan
Advances in Information Retrieval - 43rd European Conference on IR Research, ECIR 2021, Virtual Event, March 28 - April 1, 2021, Proceedings, Part II
doi dblp
PGT: Pseudo Relevance Feedback Using a Graph-Based Transformer.
HongChien Yu|Zhuyun Dai|Jamie Callan
Advances in Information Retrieval - 43rd European Conference on IR Research, ECIR 2021, Virtual Event, March 28 - April 1, 2021, Proceedings, Part II
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TREC CAsT 2021: The Conversational Assistance Track Overview.
Jeffrey Dalton|Chenyan Xiong|Jamie Callan
Proceedings of the Thirtieth Text REtrieval Conference, TREC 2021, online, November 15-19, 2021
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Query Rewriting with Expansion and Multi-Turn Entity Graphs for Answer Selection.
Nour Jedidi|Gustavo Gonçalves|Jamie Callan
Proceedings of the Thirtieth Text REtrieval Conference, TREC 2021, online, November 15-19, 2021

2020

doi dblp
Generating Categories for Sets of Entities.
Shuo Zhang|Krisztian Balog|Jamie Callan
CIKM '20: The 29th ACM International Conference on Information and Knowledge Management, Virtual Event, Ireland, October 19-23, 2020
doi dblp
Ranking Clarification Questions via Natural Language Inference.
Vaibhav Kumar|Vikas Raunak|Jamie Callan
CIKM '20: The 29th ACM International Conference on Information and Knowledge Management, Virtual Event, Ireland, October 19-23, 2020
doi dblp
Rethinking Query Expansion for BERT Reranking.
Ramith Padaki|Zhuyun Dai|Jamie Callan
Advances in Information Retrieval - 42nd European Conference on IR Research, ECIR 2020, Lisbon, Portugal, April 14-17, 2020, Proceedings, Part II
doi dblp
Understanding BERT Rankers Under Distillation.
Luyu Gao|Zhuyun Dai|Jamie Callan
ICTIR '20: The 2020 ACM SIGIR International Conference on the Theory of Information Retrieval, Virtual Event, Norway, September 14-17, 2020
doi dblp
CAsT-19: A Dataset for Conversational Information Seeking.
Jeffrey Dalton|Chenyan Xiong|Vaibhav Kumar|Jamie Callan
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
Summarizing and Exploring Tabular Data in Conversational Search.
Shuo Zhang|Zhuyun Dai|Krisztian Balog|Jamie Callan
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
Context-Aware Term Weighting For First Stage Passage Retrieval.
Zhuyun Dai|Jamie Callan
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
Efficiency Implications of Term Weighting for Passage Retrieval.
Joel M. Mackenzie|Zhuyun Dai|Luke Gallagher|Jamie Callan
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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CAsT 2020: The Conversational Assistance Track Overview.
Jeffrey Dalton|Chenyan Xiong|Jamie Callan
Proceedings of the Twenty-Ninth Text REtrieval Conference, TREC 2020, Virtual Event [Gaithersburg, Maryland, USA], November 16-20, 2020.
doi dblp
Context-Aware Document Term Weighting for Ad-Hoc Search.
Zhuyun Dai|Jamie Callan
WWW '20: The Web Conference 2020, Taipei, Taiwan, April 20-24, 2020

2019

doi dblp
Deeper Text Understanding for IR with Contextual Neural Language Modeling.
Zhuyun Dai|Jamie Callan
Proceedings of the 42nd International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2019, Paris, France, July 21-25, 2019.
dblp
An Evaluation of Weakly-Supervised DeepCT in the TREC 2019 Deep Learning Track.
Zhuyun Dai|Jamie Callan
Proceedings of the Twenty-Eighth Text REtrieval Conference, TREC 2019, Gaithersburg, Maryland, USA, November 13-15, 2019.
dblp
Proximity-Based Entity Ranking.
Gustavo Gonçalves|João Magalhães|Jamie Callan
Proceedings of the Twenty-Eighth Text REtrieval Conference, TREC 2019, Gaithersburg, Maryland, USA, November 13-15, 2019.
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A Step towards Context Identification for Conversational Search.
Vaibhav Kumar|Jamie Callan
Proceedings of the Twenty-Eighth Text REtrieval Conference, TREC 2019, Gaithersburg, Maryland, USA, November 13-15, 2019.
doi dblp
Modeling Temporal Evidence from External Collections.
Flávio Martins|João Magalhães|Jamie Callan
Proceedings of the Twelfth ACM International Conference on Web Search and Data Mining, WSDM 2019, Melbourne, VIC, Australia, February 11-15, 2019
doi dblp
Local Matching Networks for Engineering Diagram Search.
Zhuyun Dai|Zhen Fan|Hafeezul Rahman|Jamie Callan
The World Wide Web Conference, WWW 2019, San Francisco, CA, USA, May 13-17, 2019

2018

doi dblp
Inverted List Caching for Topical Index Shards.
Zhuyun Dai|Jamie Callan
Advances in Information Retrieval - 40th European Conference on IR Research, ECIR 2018, Grenoble, France, March 26-29, 2018, Proceedings
doi dblp
Measuring the Effectiveness of Selective Search Index Partitions without Supervision.
Yubin Kim|Jamie Callan
Proceedings of the 2018 ACM SIGIR International Conference on Theory of Information Retrieval, ICTIR 2018, Tianjin, China, September 14-17, 2018
doi dblp
A Vertical PRF Architecture for Microblog Search.
Flávio Martins|João Magalhães|Jamie Callan
Proceedings of the 2018 ACM SIGIR International Conference on Theory of Information Retrieval, ICTIR 2018, Tianjin, China, September 14-17, 2018
doi dblp
Dynamic Shard Cutoff Prediction for Selective Search.
Hafeezul Rahman Mohammad|Keyang Xu|Jamie Callan|J. Shane Culpepper
The 41st International ACM SIGIR Conference on Research & Development in Information Retrieval, SIGIR 2018, Ann Arbor, MI, USA, July 08-12, 2018
doi dblp
Consistency and Variation in Kernel Neural Ranking Model.
Mary Arpita Pyreddy|Varshini Ramaseshan|Narendra Nath Joshi|Zhuyun Dai|Chenyan Xiong|Jamie Callan|Zhiyuan Liu
The 41st International ACM SIGIR Conference on Research & Development in Information Retrieval, SIGIR 2018, Ann Arbor, MI, USA, July 08-12, 2018
doi dblp
Towards Better Text Understanding and Retrieval through Kernel Entity Salience Modeling.
Chenyan Xiong|Zhengzhong Liu|Jamie Callan|Tie-Yan Liu
The 41st International ACM SIGIR Conference on Research & Development in Information Retrieval, SIGIR 2018, Ann Arbor, MI, USA, July 08-12, 2018
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Improving Ad Hoc Retrieval With Bag Of Entities.
Gustavo Gonçalves|João Magalhães|Chenyan Xiong|Jamie Callan
Proceedings of the Twenty-Seventh Text REtrieval Conference, TREC 2018, Gaithersburg, Maryland, USA, November 14-16, 2018
doi dblp
Convolutional Neural Networks for Soft-Matching N-Grams in Ad-hoc Search.
Zhuyun Dai|Chenyan Xiong|Jamie Callan|Zhiyuan Liu
Proceedings of the Eleventh ACM International Conference on Web Search and Data Mining, WSDM 2018, Marina Del Rey, CA, USA, February 5-9, 2018

2017

doi dblp
Overview of Special Issue.
James Allan|Nicholas J. Belkin|Paul N. Bennett|Jamie Callan|Charles L. A. Clarke|Fernando Diaz|Susan T. Dumais|Nicola Ferro|Donna Harman|Djoerd Hiemstra|Ian Ruthven|Tetsuya Sakai|Mark D. Smucker|Justin Zobel
SIGIR Forum 2017 Volume 51 Issue 2
doi dblp
Searching Distributed Collections With Inference Networks.
James P. Callan|Zhihong Lu|W. Bruce Croft
SIGIR Forum 2017 Volume 51 Issue 2
doi dblp
Efficient distributed selective search.
Yubin Kim|Jamie Callan|J. Shane Culpepper|Alistair Moffat
Discover Computing 2017 Volume 20 Issue 3
doi dblp
JointSem: Combining Query Entity Linking and Entity based Document Ranking.
Chenyan Xiong|Zhengzhong Liu|Jamie Callan|Eduard H. Hovy
Proceedings of the 2017 ACM on Conference on Information and Knowledge Management, CIKM 2017, Singapore, November 06 - 10, 2017
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An Evaluation of the Kernel Based Neural Ranking Model in NTCIR-13 WWW.
Zhuyun Dai|Chenyan Xiong|Jamie Callan
The 13th NTCIR Conference, Evaluation of Information Access Technologies, National Center of Sciences, Tokyo, Japan, December 5-8, 2017
doi dblp
Learning To Rank Resources.
Zhuyun Dai|Yubin Kim|Jamie Callan
Proceedings of the 40th International ACM SIGIR Conference on Research and Development in Information Retrieval, Shinjuku, Tokyo, Japan, August 7-11, 2017
doi dblp
DBpedia-Entity v2: A Test Collection for Entity Search.
Faegheh Hasibi|Fedor Nikolaev|Chenyan Xiong|Krisztian Balog|Svein Erik Bratsberg|Alexander Kotov|Jamie Callan
Proceedings of the 40th International ACM SIGIR Conference on Research and Development in Information Retrieval, Shinjuku, Tokyo, Japan, August 7-11, 2017
doi dblp
Word-Entity Duet Representations for Document Ranking.
Chenyan Xiong|Jamie Callan|Tie-Yan Liu
Proceedings of the 40th International ACM SIGIR Conference on Research and Development in Information Retrieval, Shinjuku, Tokyo, Japan, August 7-11, 2017
doi dblp
End-to-End Neural Ad-hoc Ranking with Kernel Pooling.
Chenyan Xiong|Zhuyun Dai|Jamie Callan|Zhiyuan Liu|Russell Power
Proceedings of the 40th International ACM SIGIR Conference on Research and Development in Information Retrieval, Shinjuku, Tokyo, Japan, August 7-11, 2017
doi dblp
De-duping URLs with Sequence-to-Sequence Neural Networks.
Keyang Xu|Zhengzhong Liu|Jamie Callan
Proceedings of the 40th International ACM SIGIR Conference on Research and Development in Information Retrieval, Shinjuku, Tokyo, Japan, August 7-11, 2017
doi dblp
Explicit Semantic Ranking for Academic Search via Knowledge Graph Embedding.
Chenyan Xiong|Russell Power|Jamie Callan
Proceedings of the 26th International Conference on World Wide Web, WWW 2017, Perth, Australia, April 3-7, 2017

2016

doi dblp
Query-Biased Partitioning for Selective Search.
Zhuyun Dai|Chenyan Xiong|Jamie Callan
Proceedings of the 25th ACM International Conference on Information and Knowledge Management, CIKM 2016, Indianapolis, IN, USA, October 24-28, 2016
doi dblp
Does Selective Search Benefit from WAND Optimization?
Yubin Kim|Jamie Callan|J. Shane Culpepper|Alistair Moffat
Advances in Information Retrieval - 38th European Conference on IR Research, ECIR 2016, Padua, Italy, March 20-23, 2016. Proceedings
doi dblp
Toward Reproducible Baselines: The Open-Source IR Reproducibility Challenge.
Jimmy Lin|Matt Crane|Andrew Trotman|Jamie Callan|Ishan Chattopadhyaya|John Foley|Grant Ingersoll|Craig MacDonald|Sebastiano Vigna
Advances in Information Retrieval - 38th European Conference on IR Research, ECIR 2016, Padua, Italy, March 20-23, 2016. Proceedings
doi dblp
Jitter Search: A News-Based Real-Time Twitter Search Interface.
Flávio Martins|João Magalhães|Jamie Callan
Advances in Information Retrieval - 38th European Conference on IR Research, ECIR 2016, Padua, Italy, March 20-23, 2016. Proceedings
doi dblp
Bag-of-Entities Representation for Ranking.
Chenyan Xiong|Jamie Callan|Tie-Yan Liu
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
An Empirical Study of Learning to Rank for Entity Search.
Jing Chen|Chenyan Xiong|Jamie Callan
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
Load-Balancing in Distributed Selective Search.
Yubin Kim|Jamie Callan|J. Shane Culpepper|Alistair Moffat
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
Barbara Made the News: Mining the Behavior of Crowds for Time-Aware Learning to Rank.
Flávio Martins|João Magalhães|Jamie Callan
Proceedings of the Ninth ACM International Conference on Web Search and Data Mining, San Francisco, CA, USA, February 22-25, 2016

2015

doi dblp
Should We Use the Sample? Analyzing Datasets Sampled from Twitter's Stream API.
Yazhe Wang|Jamie Callan|Baihua Zheng
ACM Transactions on the Web 2015 Volume 9 Issue 3
doi dblp
Selective Search: Efficient and Effective Search of Large Textual Collections.
Anagha Kulkarni|Jamie Callan
ACM Transactions on Information Systems (TOIS) 2015 Volume 33 Issue 4
doi dblp
EsdRank: Connecting Query and Documents through External Semi-Structured Data.
Chenyan Xiong|Jamie Callan
Proceedings of the 24th ACM International Conference on Information and Knowledge Management, CIKM 2015, Melbourne, VIC, Australia, October 19 - 23, 2015
doi dblp
Query Expansion with Freebase.
Chenyan Xiong|Jamie Callan
Proceedings of the 2015 International Conference on The Theory of Information Retrieval, ICTIR 2015, Northampton, Massachusetts, USA, September 27-30, 2015
doi dblp
How Random Decisions Affect Selective Distributed Search.
Zhuyun Dai|Xiao Zhang|Yubin Kim|Liqin Zhao|Jamie Callan|Zhuyun Dai|Xiao Zhang|Jamie Callan|Liqin Zhao
Proceedings of the 38th International ACM SIGIR Conference on Research and Development in Information Retrieval, Santiago, Chile, August 9-13, 2015
doi dblp
Learning to Reweight Terms with Distributed Representations.
Guoqing Zheng|Jamie Callan
Proceedings of the 38th International ACM SIGIR Conference on Research and Development in Information Retrieval, Santiago, Chile, August 9-13, 2015

2014

doi dblp
An annotation similarity model in passage ranking for historical fact validation.
Jun Araki|Jamie Callan
The 37th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR '14, Gold Coast , QLD, Australia - July 06 - 11, 2014
doi dblp
Analyzing bias in CQA-based expert finding test sets.
Reyyan Yeniterzi|Jamie Callan
The 37th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR '14, Gold Coast , QLD, Australia - July 06 - 11, 2014
doi dblp
A language modeling approach to entity recognition and disambiguation for search queries.
Jean Petit Bikim|Jamie Callan|Philip S. Yu|Bhavana Bharat Dalvi|Chenyan Xiong|Jamie Callan|Jean Petit Bikim|Philip S. Yu|Bhavana Bharat Dalvi
ERD'14, Proceedings of the First ACM International Workshop on Entity Recognition & Disambiguation, July 11, 2014, Gold Coast, Queensland, Australia
doi dblp
Constructing effective and efficient topic-specific authority networks for expert finding in social media.
Jiaoyan Chen|Reyyan Yeniterzi|Jiaoyan Chen|Reyyan Yeniterzi|Jamie Callan|Shuxiu Zhang|Jamie Callan|Shuxiu Zhang
SoMeRA'14, Proceedings of the First ACM International Workshop on Social Media Retrieval and Analysis, July 11, 2014, Gold Coast, Queensland, Australia
dblp
Query Transformations for Result Merging.
Shriphani Palakodety|Jamie Callan
Proceedings of The Twenty-Third Text REtrieval Conference, TREC 2014, Gaithersburg, Maryland, USA, November 19-21, 2014
dblp
Modelling Psychological Needs for User-dependent Contextual Suggestion.
Di Xu|Jamie Callan
Proceedings of The Twenty-Third Text REtrieval Conference, TREC 2014, Gaithersburg, Maryland, USA, November 19-21, 2014
dblp
Towards a Simple and Efficient Web Search Framework.
Di Xu|Jamie Callan
Proceedings of The Twenty-Third Text REtrieval Conference, TREC 2014, Gaithersburg, Maryland, USA, November 19-21, 2014

2013

doi dblp
Classifying entities into an incomplete ontology.
Bhavana Dalvi|William W. Cohen|Jamie Callan
Proceedings of the 2013 workshop on Automated knowledge base construction, AKBC@CIKM 13, San Francisco, California, USA, October 27-28, 2013
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Selective Search of Large Text Collections.
Jamie Callan
CORIA 2013 - Conférence en Recherche d'Infomations et Applications - 10th French Information Retrieval Conference, Neuchâtel, Switzerland, April 3-5, 2013.

2012

doi dblp
The 35th International ACM SIGIR conference on research and development in Information Retrieval, SIGIR '12, Portland, OR, USA, August 12-16, 2012
Annual International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR) 2012
doi dblp
Panel on use of proprietary data.
Jamie Callan|Alistair Moffat
SIGIR Forum 2012 Volume 46 Issue 2
doi dblp
TOIS Reviewers: October 2009 To September 2012.
Jamie Callan
ACM Transactions on Information Systems (TOIS) 2012 Volume 30 Issue 4
doi dblp
Shard ranking and cutoff estimation for topically partitioned collections.
Anagha Kulkarni|Almer S. Tigelaar|Djoerd Hiemstra|Jamie Callan
21st ACM International Conference on Information and Knowledge Management, CIKM'12, Maui, HI, USA, October 29 - November 02, 2012
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Collectively Representing Semi-Structured Data from the Web.
Bhavana Dalvi|William W. Cohen|Jamie Callan
Proceedings of the Joint Workshop on Automatic Knowledge Base Construction and Web-scale Knowledge Extraction, AKBC-WEKEX@NAACL-HLT 2012, Montrèal, Canada, June 7-8, 2012
doi dblp
Automatic term mismatch diagnosis for selective query expansion.
Le Zhao|Jamie Callan
The 35th International ACM SIGIR conference on research and development in Information Retrieval, SIGIR '12, Portland, OR, USA, August 12-16, 2012
dblp
Overcoming Vocabulary Limitations in Twitter Microblogs.
Yubin Kim|Reyyan Yeniterzi|Jamie Callan
Proceedings of The Twenty-First Text REtrieval Conference, TREC 2012, Gaithersburg, Maryland, USA, November 6-9, 2012
doi dblp
WebSets: extracting sets of entities from the web using unsupervised information extraction.
Bhavana Bharat Dalvi|William W. Cohen|Jamie Callan
Proceedings of the Fifth International Conference on Web Search and Web Data Mining, WSDM 2012, Seattle, WA, USA, February 8-12, 2012

2011

doi dblp
Learning to aggregate vertical results into web search results.
Jaime Arguello|Fernando Diaz|Jamie Callan
Proceedings of the 20th ACM Conference on Information and Knowledge Management, CIKM 2011, Glasgow, United Kingdom, October 24-28, 2011
doi dblp
A Methodology for Evaluating Aggregated Search Results.
Jaime Arguello|Fernando Diaz|Jamie Callan|Ben Carterette
Advances in Information Retrieval - 33rd European Conference on IR Research, ECIR 2011, Dublin, Ireland, April 18-21, 2011. Proceedings
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How to Make Manual Conjunctive Normal Form Queries Work in Patents Search.
Le Zhao|Jamie Callan
Proceedings of The Twentieth Text REtrieval Conference, TREC 2011, Gaithersburg, Maryland, USA, November 15-18, 2011

2010

doi dblp
Search engine support for software applications.
Jamie Callan
Proceedings of the 19th ACM Conference on Information and Knowledge Management, CIKM 2010, Toronto, Ontario, Canada, October 26-30, 2010
doi dblp
Document allocation policies for selective searching of distributed indexes.
Anagha Kulkarni|Jamie Callan
Proceedings of the 19th ACM Conference on Information and Knowledge Management, CIKM 2010, Toronto, Ontario, Canada, October 26-30, 2010
doi dblp
Term necessity prediction.
Le Zhao|Jamie Callan
Proceedings of the 19th ACM Conference on Information and Knowledge Management, CIKM 2010, Toronto, Ontario, Canada, October 26-30, 2010
dblp
Entity List Completion Using Set Expansion Techniques.
Bhavana Bharat Dalvi|Jamie Callan|William W. Cohen
Proceedings of The Nineteenth Text REtrieval Conference, TREC 2010, Gaithersburg, Maryland, USA, November 16-19, 2010
dblp
Combination of Evidence for Effective Web Search.
Dong Nguyen|Jamie Callan
Proceedings of The Nineteenth Text REtrieval Conference, TREC 2010, Gaithersburg, Maryland, USA, November 16-19, 2010

2009

doi dblp
On the number of terms used in automatic query expansion.
Paul Ogilvie|Ellen M. Voorhees|Jamie Callan
Discover Computing 2009 Volume 12 Issue 6
doi dblp
Classification-based resource selection.
Jaime Arguello|Jamie Callan|Fernando Diaz
Proceedings of the 18th ACM Conference on Information and Knowledge Management, CIKM 2009, Hong Kong, China, November 2-6, 2009
doi dblp
Effective and efficient structured retrieval.
Le Zhao|Jamie Callan
Proceedings of the 18th ACM Conference on Information and Knowledge Management, CIKM 2009, Hong Kong, China, November 2-6, 2009
doi dblp
Sources of evidence for vertical selection.
Jaime Arguello|Fernando Diaz|Jamie Callan|Jean-François Crespo
Proceedings of the 32nd Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2009, Boston, MA, USA, July 19-23, 2009
doi dblp
Feature selection for automatic taxonomy induction.
Hui Yang|Jamie Callan
Proceedings of the 32nd Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2009, Boston, MA, USA, July 19-23, 2009
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Pairwise Document Classification for Relevance Feedback.
Jonathan L. Elsas|Pinar Donmez|Jamie Callan|Jaime G. Carbonell
Proceedings of The Eighteenth Text REtrieval Conference, TREC 2009, Gaithersburg, Maryland, USA, November 17-20, 2009
dblp
Formulating Simple Structured Queries Using Temporal and Distributional Cues in Patents.
Le Zhao|James P. Callan
Proceedings of The Eighteenth Text REtrieval Conference, TREC 2009, Gaithersburg, Maryland, USA, November 17-20, 2009

2008

doi dblp
An effective and efficient results merging strategy for multilingual information retrieval in federated search environments.
Luo Si|Jamie Callan|Suleyman Cetintas|Hao Yuan
Discover Computing 2008 Volume 11 Issue 1
doi dblp
A generative retrieval model for structured documents.
Le Zhao|Jamie Callan
Proceedings of the 17th ACM Conference on Information and Knowledge Management, CIKM 2008, Napa Valley, California, USA, October 26-30, 2008
doi dblp
Metric-based ontology learning.
Guoliang Li|Hui Yang|Luis Galárraga|Guoliang Li|Hui Yang|Jamie Callan|Jianhua Feng|Jamie Callan|Jianhua Feng
Proceedings of the 2nd International Workshop on Ontologies and Information Systems for the Semantic Web, ONISW 2008, Napa Valley, California, USA, October 30, 2008
doi dblp
Learning the distance metric in a personal ontology.
Hui Yang|Jamie Callan
Proceedings of the 2nd International Workshop on Ontologies and Information Systems for the Semantic Web, ONISW 2008, Napa Valley, California, USA, October 30, 2008
doi dblp
Retrieval and feedback models for blog feed search.
Jonathan L. Elsas|Jaime Arguello|Jamie Callan|Jaime G. Carbonell
Proceedings of the 31st Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2008, Singapore, July 20-24, 2008
doi dblp
The impact of history length on personalized search.
Liang Shi|Jamie Callan|Yangbo Zhu|Jamie Callan|Longxiang Xu|Jaime G. Carbonell|Liang Shi|Longxiang Xu|Jaime G. Carbonell
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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Document and Query Expansion Models for Blog Distillation.
Jaime Arguello|Jonathan L. Elsas|Changkuk Yoo|Jamie Callan|Jaime G. Carbonell
Proceedings of The Seventeenth Text REtrieval Conference, TREC 2008, Gaithersburg, Maryland, USA, November 18-21, 2008
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Extending Relevance Model for Relevance Feedback.
Le Zhao|Chenmin Liang|Jamie Callan
Proceedings of The Seventeenth Text REtrieval Conference, TREC 2008, Gaithersburg, Maryland, USA, November 18-21, 2008

2007

doi dblp
Meeting of the MINDS: an information retrieval research agenda.
Jamie Callan|James Allan|Charles L. A. Clarke|Susan T. Dumais|David A. Evans|Mark Sanderson|ChengXiang Zhai
SIGIR Forum 2007 Volume 41 Issue 2
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Content-Based Peer-to-Peer Network Overlay for Full-Text Federated Search.
Jie Lu|Jamie Callan
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
doi dblp
Structured retrieval for question answering.
Matthew W. Bilotti|Paul Ogilvie|Jamie Callan|Eric Nyberg
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
doi dblp
Estimation and use of uncertainty in pseudo-relevance feedback.
Kevyn Collins-Thompson|Jamie Callan
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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Retrieval and Feedback Models for Blog Distillation.
Jonathan L. Elsas|Jaime Arguello|Jamie Callan|Jaime G. Carbonell
Proceedings of The Sixteenth Text REtrieval Conference, TREC 2007, Gaithersburg, Maryland, USA, November 5-9, 2007
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Stuctured Queries for Legal Search.
Yangbo Zhu|Le Zhao|Jamie Callan|Jaime G. Carbonell
Proceedings of The Sixteenth Text REtrieval Conference, TREC 2007, Gaithersburg, Maryland, USA, November 5-9, 2007

2006

doi dblp
The CIKM 2005 workshop on information retrieval in peer-to-peer networks.
Henrik Nottelmann|Karl Aberer|Jamie Callan|Wolfgang Nejdl
SIGIR Forum 2006 Volume 40 Issue 1
doi dblp
The FedLemur project: Federated search in the real world.
Thi Truong Avrahami|Lawrence Yau|Luo Si|James P. Callan
Journal of the Association for Information Science and Technology (JASIST) 2006 Volume 57 Issue 3
doi dblp
Full-text federated search of text-based digital libraries in peer-to-peer networks.
Jie Lu|Jamie Callan
Discover Computing 2006 Volume 9 Issue 4
doi dblp
Incremental hierarchical clustering of text documents.
Nachiketa Sahoo|Jamie Callan|Ramayya Krishnan|George T. Duncan|Rema Padman
Proceedings of the 2006 ACM CIKM International Conference on Information and Knowledge Management, Arlington, Virginia, USA, November 6-11, 2006
doi dblp
User modeling for full-text federated search in peer-to-peer networks.
Jie Lu|James P. Callan
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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An experimental study on automatically labeling hierarchical clusters using statistical features.
Pucktada Treeratpituk|James P. Callan
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
doi dblp
Near-duplicate detection by instance-level constrained clustering.
Hui Yang|James P. Callan
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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Combining Multiple Resources, Evidences and Criteria for Genomic Information Retrieval.
Luo Si|Jie Lu|Jamie Callan
Proceedings of the Fifteenth Text REtrieval Conference, TREC 2006, Gaithersburg, Maryland, USA, November 14-17, 2006
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Knowledge Transfer and Opinion Detection in the TREC 2006 Blog Track.
Hui Yang|Jamie Callan|Luo Si
Proceedings of the Fifteenth Text REtrieval Conference, TREC 2006, Gaithersburg, Maryland, USA, November 14-17, 2006

2005

doi dblp
Proceedings of the 2005 ACM workshop on Information retrieval in peer-to-peer networks, P2PIR '05, Bremen, Germany, November 4, 2005
International Workshop on Information Retrieval in Peer-to-Peer Networks (P2PIR) 2005
doi dblp
Predicting reading difficulty with statistical language models.
Kevyn Collins-Thompson|James P. Callan
Journal of the Association for Information Science and Technology (JASIST) 2005 Volume 56 Issue 13
doi dblp
Query expansion using random walk models.
Kevyn Collins-Thompson|Jamie Callan
Proceedings of the 2005 ACM CIKM International Conference on Information and Knowledge Management, Bremen, Germany, October 31 - November 5, 2005
doi dblp
CLEF 2005: Multilingual Retrieval by Combining Multiple Multilingual Ranked Lists.
Luo Si|Jamie Callan
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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CLEF 2005: Multilingual Retrieval by Combining Multiple Multilingual Ranked Lists.
Luo Si|Jamie Callan
Working Notes for CLEF 2005 Workshop co-located with the 9th European Conference on Digital Libraries (ECDL 2005), Wien, Austria, September 21-22, 2005.
doi dblp
Federated Search of Text-Based Digital Libraries in Hierarchical Peer-to-Peer Networks.
Jie Lu|Jamie Callan
Advances in Information Retrieval, 27th European Conference on IR Research, ECIR 2005, Santiago de Compostela, Spain, March 21-23, 2005, Proceedings
doi dblp
Modeling search engine effectiveness for federated search.
Luo Si|Jhalak Nilesh Acharya|Jamie Callan|Jamie Callan|Jhalak Nilesh Acharya
SIGIR 2005: Proceedings of the 28th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, Salvador, Brazil, August 15-19, 2005
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Experiments with Language Models for Known-Item Finding of E-mail Messages.
Paul Ogilvie|Jamie Callan
Proceedings of the Fourteenth Text REtrieval Conference, TREC 2005, Gaithersburg, Maryland, USA, November 15-18, 2005

2004

doi dblp
Distributed Multimedia Information Retrieval, SIGIR 2003 Workshop on Distributed Information Retrieval, Toronto, Canada, August 1, 2003, Revised Selected and Invited Papers
Annual International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR) 2004
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Proceedings of the SIGIR Workshop on Peer-to-Peer Information Retrieval, 27th Annual International ACM SIGIR Conference, July 29, 2004, Sheffield, UK
Annual International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR) 2004
doi dblp
The SIGIR peer-to-peer information retrieval workshop.
Jamie Callan|Norbert Fuhr
SIGIR Forum 2004 Volume 38 Issue 2
doi dblp
The robustness of content-based search in hierarchical peer to peer networks.
M. Elena Renda|Jamie Callan
Proceedings of the 2004 ACM CIKM International Conference on Information and Knowledge Management, Washington, DC, USA, November 8-13, 2004
doi dblp
Unified utility maximization framework for resource selection.
Luo Si|James P. Callan
Proceedings of the 2004 ACM CIKM International Conference on Information and Knowledge Management, Washington, DC, USA, November 8-13, 2004
doi dblp
Information retrieval for language tutoring: an overview of the REAP project.
Kevyn Collins-Thompson|Jamie Callan
SIGIR 2004: Proceedings of the 27th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, Sheffield, UK, July 25-29, 2004
doi dblp
The effect of document retrieval quality on factoid question answering performance.
Kevyn Collins-Thompson|Jamie Callan|Egidio L. Terra|Charles L. A. Clarke
SIGIR 2004: Proceedings of the 27th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, Sheffield, UK, July 25-29, 2004
doi dblp
Merging retrieval results in hierarchical peer-to-peer networks.
Jie Lu|Shion Sakurai|Jamie Callan|Jie Lu|Shion Sakurai
SIGIR 2004: Proceedings of the 27th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, Sheffield, UK, July 25-29, 2004
doi dblp
Effect of varying number of documents in blind feedback: analysis of the 2003 NRRC RIA workshop "bf_numdocs" experiment suite.
Jesse Montgomery|Luo Si|Jamie Callan|David A. Evans
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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Federated Search of Text-Based Digital Libraries in Hierarchical Peer-to-Peer Networks.
Jie Lu|Jamie Callan
Proceedings of the SIGIR Workshop on Peer-to-Peer Information Retrieval, 27th Annual International ACM SIGIR Conference, July 29, 2004, Sheffield, UK
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Initial Results with Structured Queries and Language Models on Half a Terabyte of Text.
Kevyn Collins-Thompson|Paul Ogilvie|Jamie Callan
Proceedings of the Thirteenth Text REtrieval Conference, TREC 2004, Gaithersburg, Maryland, USA, November 16-19, 2004

2003

doi dblp
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
Annual International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR) 2003
doi dblp
Challenges in information retrieval and language modeling: report of a workshop held at the center for intelligent information retrieval, University of Massachusetts Amherst, September 2002.
James Allan|Jay Aslam|Nicholas J. Belkin|Chris Buckley|James P. Callan|W. Bruce Croft|Susan T. Dumais|Norbert Fuhr|Donna Harman|David J. Harper|Djoerd Hiemstra|Thomas Hofmann|Eduard H. Hovy|Wessel Kraaij|John D. Lafferty|Victor Lavrenko|David D. Lewis|Liz Liddy|R. Manmatha|Andrew McCallum|Jay M. Ponte|John M. Prager|Dragomir R. Radev|Philip Resnik|Stephen E. Robertson|Ronald Rosenfeld|Salim Roukos|Mark Sanderson|Richard M. Schwartz|Amit Singhal|Alan F. Smeaton|Howard R. Turtle|Ellen M. Voorhees|Ralph M. Weischedel|Jinxi Xu|ChengXiang Zhai
SIGIR Forum 2003 Volume 37 Issue 1
doi dblp
SIGIR 2003 workshop on distributed information retrieval.
Jamie Callan|Fabio Crestani|Mark Sanderson
SIGIR Forum 2003 Volume 37 Issue 2
doi dblp
A semisupervised learning method to merge search engine results.
Luo Si|Jamie Callan
ACM Transactions on Information Systems (TOIS) 2003 Volume 21 Issue 4
doi dblp
Collaborative filtering with decoupled models for preferences and ratings.
Rong Jin|Luo Si|ChengXiang Zhai|James P. Callan
Proceedings of the 2003 ACM CIKM International Conference on Information and Knowledge Management, New Orleans, Louisiana, USA, November 2-8, 2003
doi dblp
Content-based retrieval in hybrid peer-to-peer networks.
Jie Lu|James P. Callan
Proceedings of the 2003 ACM CIKM International Conference on Information and Knowledge Management, New Orleans, Louisiana, USA, November 2-8, 2003
doi dblp
MIND: resource selection and data fusion in multimedia distributed digital libraries.
Stefano Berretti|James P. Callan|Henrik Nottelmann|Xiao Mang Shou|Shengli Wu
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
doi dblp
Resource selection and data fusion in multimedia distributed digital libraries.
James P. Callan|Fabio Crestani|Henrik Nottelmann|Pietro Pala|Xiao Mang Shou
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
doi dblp
Combining document representations for known-item search.
Paul Ogilvie|James P. Callan
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
doi dblp
Relevant document distribution estimation method for resource selection.
Luo Si|James P. Callan
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
doi dblp
The Effect of Database Size Distribution on Resource Selection Algorithms.
Luo Si|Jamie Callan
Distributed Multimedia Information Retrieval, SIGIR 2003 Workshop on Distributed Information Retrieval, Toronto, Canada, August 1, 2003, Revised Selected and Invited Papers
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The JAVELIN Question-Answering System at TREC 2003: A Multi-Strategh Approach with Dynamic Planning.
Eric Nyberg|Teruko Mitamura|James P. Callan|Jaime G. Carbonell|Robert E. Frederking|Kevyn Collins-Thompson|Laurie Hiyakumoto|Yifen Huang|Curtis Huttenhower|Scott Judy|Jeongwoo Ko|Anna Kupsc|Lucian Vlad Lita|Vasco Pedro|David Svoboda|Benjamin Van Durme
Proceedings of The Twelfth Text REtrieval Conference, TREC 2003, Gaithersburg, Maryland, USA, November 18-21, 2003
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Combining Structural Information and the Use of Priors in Mixed Named-Page and Homepage Finding.
Paul Ogilvie|Jamie Callan
Proceedings of The Twelfth Text REtrieval Conference, TREC 2003, Gaithersburg, Maryland, USA, November 18-21, 2003

2002

doi dblp
Information retrieval and OCR: from converting content to grasping meaning.
Jamie Callan|Paul B. Kantor|David A. Grossman
SIGIR Forum 2002 Volume 36 Issue 2
doi dblp
Knowledge-based extraction of named entities.
James P. Callan|Teruko Mitamura
Proceedings of the 2002 ACM CIKM International Conference on Information and Knowledge Management, McLean, VA, USA, November 4-9, 2002
doi dblp
Pruning long documents for distributed information retrieval.
Jie Lu|James P. Callan
Proceedings of the 2002 ACM CIKM International Conference on Information and Knowledge Management, McLean, VA, USA, November 4-9, 2002
doi dblp
A language modeling framework for resource selection and results merging.
Luo Si|Rong Jin|James P. Callan|Paul Ogilvie
Proceedings of the 2002 ACM CIKM International Conference on Information and Knowledge Management, McLean, VA, USA, November 4-9, 2002
doi dblp
Language model for IR using collection information.
Rong Jin|Luo Si|Alexander G. Hauptmann|James P. Callan
SIGIR 2002: Proceedings of the 25th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, August 11-15, 2002, Tampere, Finland
doi dblp
Using sampled data and regression to merge search engine results.
Luo Si|James P. Callan
SIGIR 2002: Proceedings of the 25th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, August 11-15, 2002, Tampere, Finland
doi dblp
Novelty and redundancy detection in adaptive filtering.
Yi Zhang|James P. Callan|Thomas P. Minka
SIGIR 2002: Proceedings of the 25th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, August 11-15, 2002, Tampere, Finland
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Information Filtering, Novelty Detection, and Named-Page Finding.
Kevyn Collins-Thompson|Paul Ogilvie|Yi Zhang|Jamie Callan
Proceedings of The Eleventh Text REtrieval Conference, TREC 2002, Gaithersburg, Maryland, USA, November 19-22, 2002
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The JAVELIN Question-Answering System at TREC 2002.
Eric Nyberg|Teruko Mitamura|Jaime G. Carbonell|James P. Callan|Kevyn Collins-Thompson|Krzysztof Czuba|Michael Duggan|Laurie Hiyakumoto|N. Hu|Yifen Huang|Jeongwoo Ko|Lucian Vlad Lita|S. Murtagh|Vasco Pedro|David Svoboda
Proceedings of The Eleventh Text REtrieval Conference, TREC 2002, Gaithersburg, Maryland, USA, November 19-22, 2002

2001

doi dblp
Workshop on language modeling and information retrieval.
W. Bruce Croft|James P. Callan|John D. Lafferty
SIGIR Forum 2001 Volume 35 Issue 1
doi dblp
Joint DELOS-NSF workshop on personalisation and recommender systems in digital libraries.
Alan F. Smeaton|James P. Callan
SIGIR Forum 2001 Volume 35 Issue 1
doi dblp
Query-based sampling of text databases.
James P. Callan|Margaret E. Connell
ACM Transactions on Information Systems (TOIS) 2001 Volume 19 Issue 2
doi dblp
The Effectiveness of Query Expansion for Distributed Information Retrieval.
Paul Ogilvie|James P. Callan
Proceedings of the 2001 ACM CIKM International Conference on Information and Knowledge Management, Atlanta, Georgia, USA, November 5-10, 2001
doi dblp
A Statistical Model for Scientific Readability.
Luo Si|James P. Callan
Proceedings of the 2001 ACM CIKM International Conference on Information and Knowledge Management, Atlanta, Georgia, USA, November 5-10, 2001
doi dblp
Maximum Likelihood Estimation for Filtering Thresholds.
Yi Zhang|James P. Callan
SIGIR 2001: Proceedings of the 24th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, September 9-13, 2001, New Orleans, Louisiana, USA
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Experiments Using the Lemur Toolkit.
Paul Ogilvie|James P. Callan
Proceedings of The Tenth Text REtrieval Conference, TREC 2001, Gaithersburg, Maryland, USA, November 13-16, 2001
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The Bias Problem and Language Models in Adaptive Filtering.
Yi Zhang|James P. Callan
Proceedings of The Tenth Text REtrieval Conference, TREC 2001, Gaithersburg, Maryland, USA, November 13-16, 2001

2000

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SIGIR Announces Member Plus Program.
James P. Callan
SIGIR Forum 2000 Volume 34 Issue 1
doi dblp
Creating and Evaluating Multi-Document Sentence Extract Summaries.
Jade Goldstein|Vibhu O. Mittal|Jaime G. Carbonell|James P. Callan
Proceedings of the 2000 ACM CIKM International Conference on Information and Knowledge Management, McLean, VA, USA, November 6-11, 2000
doi dblp
Collection Selection and Results Merging with Topically Organized U.S. Patents and TREC Data.
Leah S. Larkey|Margaret E. Connell|James P. Callan
Proceedings of the 2000 ACM CIKM International Conference on Information and Knowledge Management, McLean, VA, USA, November 6-11, 2000
doi dblp
The impact of database selection on distributed searching.
Ali M. Naderi|Allison L. Powell|James C. French|James P. Callan|Margaret E. Connell|Charles L. Viles
SIGIR 2000: Proceedings of the 23rd Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, July 24-28, 2000, Athens, Greece
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YFilter at TREC-9.
Yi Zhang|James P. Callan
Proceedings of The Ninth Text REtrieval Conference, TREC 2000, Gaithersburg, Maryland, USA, November 13-16, 2000

1999

doi dblp
Comparing the Performance of Database Selection Algorithms.
James C. French|Allison L. Powell|James P. Callan|Charles L. Viles|Travis Emmitt|Kevin J. Prey|Yun Mou
SIGIR '99: Proceedings of the 22nd Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, August 15-19, 1999, Berkeley, CA, USA
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INQUERY and TREC-8.
James Allan|James P. Callan|Fangfang Feng|Daniella Malin
Proceedings of The Eighth Text REtrieval Conference, TREC 1999, Gaithersburg, Maryland, USA, November 17-19, 1999

1998

doi dblp
Learning While Filtering Focuments.
James P. Callan
SIGIR '98: Proceedings of the 21st Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, August 24-28 1998, Melbourne, Australia
doi dblp
Effective Retrieval with Distributed Collections.
Jinxi Xu|James P. Callan
SIGIR '98: Proceedings of the 21st Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, August 24-28 1998, Melbourne, Australia
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INQUERY and TREC-7.
James Allan|James P. Callan|Mark Sanderson|Jinxi Xu|Steven Wegmann
Proceedings of The Seventh Text REtrieval Conference, TREC 1998, Gaithersburg, Maryland, USA, November 9-11, 1998

1997

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INQUERY Does Battle With TREC-6.
James Allan|James P. Callan|W. Bruce Croft|Lisa Ballesteros|Donald Byrd|Russell C. Swan|Jinxi Xu
Proceedings of The Sixth Text REtrieval Conference, TREC 1997, Gaithersburg, Maryland, USA, November 19-21, 1997

1996

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Proceedings of the SIGIR'96 Workshop on Networked Information Retrieval, ETH Zurch, Switzerland, August 22, 1996
Annual International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR) 1996
doi dblp
Document Filtering With Inference Networks.
James P. Callan
Proceedings of the 19th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR'96, August 18-22, 1996, Zurich, Switzerland (Special Issue of the SIGIR Forum)
doi dblp
Training Algorithms for Linear Text Classifiers.
David D. Lewis|Robert E. Schapire|James P. Callan|Ron Papka
Proceedings of the 19th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR'96, August 18-22, 1996, Zurich, Switzerland (Special Issue of the SIGIR Forum)
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INQUERY at TREC-5.
James Allan|James P. Callan|W. Bruce Croft|Lisa Ballesteros|John Broglio|Jinxi Xu|Hongming Shu
Proceedings of The Fifth Text REtrieval Conference, TREC 1996, Gaithersburg, Maryland, USA, November 20-22, 1996

1995

doi dblp
TREC and Tipster Experiments with Inquery.
James P. Callan|W. Bruce Croft|John Broglio
Information Processing and Management 1995 Volume 31 Issue 3
doi dblp
Searching Distributed Collections with Inference Networks.
James P. Callan|Zhihong Lu|W. Bruce Croft
SIGIR'95, Proceedings of the 18th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval. Seattle, Washington, USA, July 9-13, 1995 (Special Issue of the SIGIR Forum)
doi dblp
Integrating IR and RDBMS Using Cooperative Indexing.
Samuel DeFazio|Amjad M. Daoud|Lisa Ann Smith|Jagannathan Srinivasan|W. Bruce Croft|James P. Callan
SIGIR'95, Proceedings of the 18th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval. Seattle, Washington, USA, July 9-13, 1995 (Special Issue of the SIGIR Forum)
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Recent Experiments with INQUERY.
James Allan|Lisa Ballesteros|James P. Callan|W. Bruce Croft|Zhihong Lu
Proceedings of The Fourth Text REtrieval Conference, TREC 1995, Gaithersburg, Maryland, USA, November 1-3, 1995

1994

doi dblp
Passage-Level Evidence in Document Retrieval.
James P. Callan
Proceedings of the 17th Annual International ACM-SIGIR Conference on Research and Development in Information Retrieval. Dublin, Ireland, 3-6 July 1994 (Special Issue of the SIGIR Forum)
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Document Retrieval and Routing Using the INQUERY System.
John Broglio|James P. Callan|W. Bruce Croft|Daniel W. Nachbar
Proceedings of The Third Text REtrieval Conference, TREC 1994, Gaithersburg, Maryland, USA, November 2-4, 1994

1993

doi dblp
Effect of Multiple Query Representations on Information Retrieval System Performance.
Nicholas J. Belkin|Colleen Cool|W. Bruce Croft|James P. Callan
Proceedings of the 16th Annual International ACM-SIGIR Conference on Research and Development in Information Retrieval. Pittsburgh, PA, USA, June 27 - July 1, 1993
doi dblp
An Evaluation of Query Processing Strategies Using the TIPSTER Collection.
Xiaohan Wei|James P. Callan|W. Bruce Croft|Xu Cao|Xiaohan Wei|James P. Callan|W. Bruce Croft|Xu Cao
Proceedings of the 16th Annual International ACM-SIGIR Conference on Research and Development in Information Retrieval. Pittsburgh, PA, USA, June 27 - July 1, 1993
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The Efficiency Issues Workshop Report.
James P. Callan
Proceedings of The Second Text REtrieval Conference, TREC 1993, Gaithersburg, Maryland, USA, August 31 - September 2, 1993
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TREC-2 Routing and Ad-Hoc Retrieval Evaluation using the INQUERY System.
W. Bruce Croft|James P. Callan|John Broglio
Proceedings of The Second Text REtrieval Conference, TREC 1993, Gaithersburg, Maryland, USA, August 31 - September 2, 1993