PEARL: A Knowledge-Based Expert Assisted CAD Tool. - Edward J. DeJesus; James P. Callan (CAIA, 1985)

PEARL: an expert system for power supply layout. - Edward J. DeJesus; James P. Callan; Curtis R. Whitehead (DAC, 1986)

Knowledge-Based Feature Generation. - James P. Callan (ML, 1989)

Constructive Induction on Domain Information. - James P. Callan; Paul E. Utgoff (AAAI, 1991)

A Transformational Approach to Constructive Induction. - James P. Callan; Paul E. Utgoff (ML, 1991)

CABOT: An Adaptive Approach to Case-Based Search. - James P. Callan; Tom Fawcett; Edwina L. Rissland (IJCAI, 1991)

The INQUERY Retrieval System. - James P. Callan; W. Bruce Croft; Stephen M. Harding (DEXA, 1992)

Effect of Multiple Query Representations on Information Retrieval System Performance. - Nicholas J. Belkin; Colleen Cool; W. Bruce Croft; James P. Callan (SIGIR, 1993)

An Evaluation of Query Processing Strategies Using the TIPSTER Collection. - James P. Callan; W. Bruce Croft (SIGIR, 1993)

INQUERY System Overview. - John Broglio; James P. Callan; W. Bruce Croft (TIPSTER, 1993)

The Efficiency Issues Workshop Report. - James P. Callan (TREC, 1993)

TREC-2 Routing and Ad-Hoc Retrieval Evaluation using the INQUERY System. - W. Bruce Croft; James P. Callan; John Broglio (TREC, 1993)

Supporting Full-Text Information Retrieval with a Persistent Object Store. - Eric W. Brown 001; James P. Callan; W. Bruce Croft; J. Eliot B. Moss (EDBT, 1994)

Passage-Level Evidence in Document Retrieval. - James P. Callan (SIGIR, 1994)

Document Retrieval and Routing Using the INQUERY System. - John Broglio; James P. Callan; W. Bruce Croft; Daniel W. Nachbar (TREC, 1994)

Fast Incremental Indexing for Full-Text Information Retrieval. - Eric W. Brown 001; James P. Callan; W. Bruce Croft (VLDB, 1994)

Integrating IR and RDBMS Using Cooperative Indexing. - Samuel DeFazio; Amjad M. Daoud; Lisa Ann Smith; Jagannathan Srinivasan; W. Bruce Croft; James P. Callan (SIGIR, 1995)

Recent Experiments with INQUERY. - James Allan; Lisa Ballesteros; James P. Callan; W. Bruce Croft; Zhihong Lu 001 (TREC, 1995)

TREC and Tipster Experiments with Inquery. - James P. Callan; W. Bruce Croft; John Broglio (Inf. Process. Manag., 1995)

Text-Based Information Retrieval Using Exponentiated Gradient Descent. - Ron Papka; James P. Callan; Andrew G. Barto (NIPS, 1996)

Document Filtering With Inference Networks. - James P. Callan (SIGIR, 1996)

Training Algorithms for Linear Text Classifiers. - David D. Lewis; Robert E. Schapire; James P. Callan; Ron Papka (SIGIR, 1996)

Chinese Information Extraction and Retrieval. - Sean Boisen; Michael Crystal; Erik Peterson; Ralph M. Weischedel; John Broglio; Jamie Callan; W. Bruce Croft; Theresa Hand; Thomas P. Keenan; Mary Ellen Okurowski (TIPSTER, 1996)

INQUERY at TREC-5. - James Allan; James P. Callan; W. Bruce Croft; Lisa Ballesteros; John Broglio; Jinxi Xu; Hongming Shu (TREC, 1996)

Integrating INQUERY with an RDBMS to Support Text Retrieval. - S. R. Vasanthakumar; James P. Callan; W. Bruce Croft (IEEE Data Eng. Bull., 1996)

INQUERY Does Battle With TREC-6. - James Allan; James P. Callan; W. Bruce Croft; Lisa Ballesteros; Donald Byrd; Russell C. Swan; Jinxi Xu (TREC, 1997)

Learning While Filtering Focuments. - James P. Callan (SIGIR, 1998)

Effective Retrieval with Distributed Collections. - Jinxi Xu; James P. Callan (SIGIR, 1998)

INQUERY and TREC-7. - James Allan; James P. Callan; Mark Sanderson; Jinxi Xu; Steven Wegmann (TREC, 1998)

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, 1999)

Automatic Discovery of Language Models for Text Databases. - James P. Callan; Margaret E. Connell; Aiqun Du (SIGMOD Conference, 1999)

INQUERY and TREC-8. - James Allan; James P. Callan; Fangfang Feng; Daniella Malin (TREC, 1999)

Creating and Evaluating Multi-Document Sentence Extract Summaries. - Jade Goldstein; Vibhu O. Mittal; Jaime G. Carbonell; James P. Callan (CIKM, 2000)

Collection Selection and Results Merging with Topically Organized U.S. Patents and TREC Data. - Leah S. Larkey; Margaret E. Connell; James P. Callan (CIKM, 2000)

The impact of database selection on distributed searching. - Allison L. Powell; James C. French; James P. Callan; Margaret E. Connell; Charles L. Viles (SIGIR, 2000)

YFilter at TREC-9. - Yi Zhang 001; James P. Callan (TREC, 2000)

Searching for Needles in a World of Haystacks. - James P. Callan (IEEE Data Eng. Bull., 2000)

SIGIR Announces Member Plus Program. - James P. Callan (SIGIR Forum, 2000)

The Effectiveness of Query Expansion for Distributed Information Retrieval. - Paul Ogilvie; James P. Callan (CIKM, 2001)

A Statistical Model for Scientific Readability. - Luo Si; James P. Callan (CIKM, 2001)

Maximum Likelihood Estimation for Filtering Thresholds. - Yi Zhang 001; James P. Callan (SIGIR, 2001)

Experiments Using the Lemur Toolkit. - Paul Ogilvie; James P. Callan (TREC, 2001)

The Bias Problem and Language Models in Adaptive Filtering. - Yi Zhang 001; James P. Callan (TREC, 2001)

Workshop on language modeling and information retrieval. - W. Bruce Croft; James P. Callan; John D. Lafferty (SIGIR Forum, 2001)

Joint DELOS-NSF workshop on personalisation and recommender systems in digital libraries. - Alan F. Smeaton; James P. Callan (SIGIR Forum, 2001)

Query-based sampling of text databases. - James P. Callan; Margaret E. Connell (ACM Trans. Inf. Syst., 2001)

Knowledge-based extraction of named entities. - James P. Callan; Teruko Mitamura (CIKM, 2002)

Pruning long documents for distributed information retrieval. - Jie Lu 002; James P. Callan (CIKM, 2002)

A language modeling framework for resource selection and results merging. - Luo Si; Rong Jin 001; James P. Callan; Paul Ogilvie (CIKM, 2002)

Language Models and Structured Document Retrieval. - Paul Ogilvie; Jamie Callan (INEX Workshop, 2002)

Language model for IR using collection information. - Rong Jin 001; Luo Si; Alexander G. Hauptmann; James P. Callan (SIGIR, 2002)

Using sampled data and regression to merge search engine results. - Luo Si; James P. Callan (SIGIR, 2002)

Novelty and redundancy detection in adaptive filtering. - Yi Zhang 001; James P. Callan; Thomas P. Minka (SIGIR, 2002)

Information Filtering, Novelty Detection, and Named-Page Finding. - Kevyn Collins-Thompson; Paul Ogilvie; Yi Zhang 001; Jamie Callan (TREC, 2002)

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; et al. (TREC, 2002)

Information retrieval and OCR: from converting content to grasping meaning. - Jamie Callan; Paul B. Kantor; David A. Grossman (SIGIR Forum, 2002)

Collaborative filtering with decoupled models for preferences and ratings. - Rong Jin 001; Luo Si; ChengXiang Zhai; James P. Callan (CIKM, 2003)

Content-based retrieval in hybrid peer-to-peer networks. - Jie Lu 002; James P. Callan (CIKM, 2003)

Reducing Storage Costs for Federated Search of Text Databases. - Jie Lu 002; Jamie Callan (DG.O, 2003)

Exploration and Exploitation in Adaptive Filtering Based on Bayesian Active Learning. - Yi Zhang 001; Wei Xu 017; James P. Callan (ICML, 2003)

Using Language Models for Flat Text Queries in XML Retrieval. - Paul Ogilvie; Jamie Callan (INEX, 2003)

MIND: resource selection and data fusion in multimedia distributed digital libraries. - Stefano Berretti; James P. Callan; Henrik Nottelmann; Xiao Mang Shou; Shengli Wu 001 (SIGIR, 2003)

Resource selection and data fusion in multimedia distributed digital libraries. - James P. Callan; Fabio Crestani; Henrik Nottelmann; Pietro Pala; Xiao Mang Shou (SIGIR, 2003)

Combining document representations for known-item search. - Paul Ogilvie; James P. Callan (SIGIR, 2003)

Relevant document distribution estimation method for resource selection. - Luo Si; James P. Callan (SIGIR, 2003)

The Effect of Database Size Distribution on Resource Selection Algorithms. - Luo Si; Jamie Callan (Distributed Multimedia Information Retrieval, 2003)

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; et al. (TREC, 2003)

Combining Structural Information and the Use of Priors in Mixed Named-Page and Homepage Finding. - Paul Ogilvie; Jamie Callan (TREC, 2003)

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 001; et al. (SIGIR Forum, 2003)

SIGIR 2003 workshop on distributed information retrieval. - Jamie Callan; Fabio Crestani; Mark Sanderson (SIGIR Forum, 2003)

A semisupervised learning method to merge search engine results. - Luo Si; Jamie Callan (ACM Trans. Inf. Syst., 2003)

The robustness of content-based search in hierarchical peer to peer networks. - M. Elena Renda; Jamie Callan (CIKM, 2004)

Unified utility maximization framework for resource selection. - Luo Si; James P. Callan (CIKM, 2004)

A Language Modeling Approach to Metadata for Cross-Database Linkage and Search. - W. Bruce Croft; Jamie Callan (DG.O, 2004)

SGER Collaborative: A Testbed for eRulemaking Data. - Stuart W. Shulman; Eduard H. Hovy; Stephen Zavestoski; Jamie Callan (DG.O, 2004)

Hierarchical Language Models for XML Component Retrieval. - Paul Ogilvie; Jamie Callan (INEX, 2004)

A Language Modeling Approach to Predicting Reading Difficulty. - Kevyn Collins-Thompson; James P. Callan (HLT-NAACL, 2004)

Information retrieval for language tutoring: an overview of the REAP project. - Kevyn Collins-Thompson; Jamie Callan (SIGIR, 2004)

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)

Merging retrieval results in hierarchical peer-to-peer networks. - Jie Lu 002; Jamie Callan (SIGIR, 2004)

Federated Search of Text-Based Digital Libraries in Hierarchical Peer-to-Peer Networks. - Jie Lu 002; Jamie Callan (Workshop on Peer-to-Peer Information Retrieval, 2004)

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 001 (SIGIR, 2004)

Initial Results with Structured Queries and Language Models on Half a Terabyte of Text. - Kevyn Collins-Thompson; Paul Ogilvie; Jamie Callan (TREC, 2004)

The SIGIR peer-to-peer information retrieval workshop. - Jamie Callan; Norbert Fuhr (SIGIR Forum, 2004)

Query expansion using random walk models. - Kevyn Collins-Thompson; Jamie Callan (CIKM, 2005)

CLEF 2005: Multilingual Retrieval by Combining Multiple Multilingual Ranked Lists. - Luo Si; Jamie Callan (CLEF (Working Notes), 2005)

Language processing technologies for electronic rulemaking: a project highlight. - Stuart W. Shulman; Eduard H. Hovy; Jamie Callan; Stephen Zavestoski (DG.O, 2005)

Near-duplicate detection for eRulemaking. - Hui Yang 001; Jamie Callan (DG.O, 2005)

Parameter Estimation for a Simple Hierarchical Generative Model for XML Retrieval. - Paul Ogilvie; Jamie Callan (INEX, 2005)

Combining Multiple Forms of Evidence While Filtering. - Yi Zhang 001; Jamie Callan (HLT/EMNLP, 2005)

Modeling search engine effectiveness for federated search. - Luo Si; Jamie Callan (SIGIR, 2005)

Experiments with Language Models for Known-Item Finding of E-mail Messages. - Paul Ogilvie; Jamie Callan (TREC, 2005)

Predicting reading difficulty with statistical language models. - Kevyn Collins-Thompson; James P. Callan (J. Assoc. Inf. Sci. Technol., 2005)

Personalisation and recommender systems in digital libraries. - Alan F. Smeaton; Jamie Callan (Int. J. Digit. Libr., 2005)

Incremental hierarchical clustering of text documents. - Nachiketa Sahoo; Jamie Callan; Ramayya Krishnan; George T. Duncan; Rema Padman (CIKM, 2006)

Progress in language processing technology for electronic rulemaking. - Stuart W. Shulman; Eduard H. Hovy; Jamie Callan; Stephen Zavestoski (DG.O, 2006)

Automatically labeling hierarchical clusters. - Pucktada Treeratpituk; Jamie Callan (DG.O, 2006)

Next steps in near-duplicate detection for eRulemaking. - Hui Yang 001; Jamie Callan; Stuart W. Shulman (DG.O, 2006)

DURIAN: a demo for near-duplicate detection. - Hui Yang 001; Jamie Callan; Stuart W. Shulman (DG.O, 2006)

Classroom success of an intelligent tutoring system for lexical practice and reading comprehension. - Michael Heilman; Kevyn Collins-Thompson; Jamie Callan; Maxine Eskénazi (INTERSPEECH, 2006)

User modeling for full-text federated search in peer-to-peer networks. - Jie Lu 002; James P. Callan (SIGIR, 2006)

An experimental study on automatically labeling hierarchical clusters using statistical features. - Pucktada Treeratpituk; James P. Callan (SIGIR, 2006)

Near-duplicate detection by instance-level constrained clustering. - Hui Yang 001; James P. Callan (SIGIR, 2006)

Combining Multiple Resources, Evidences and Criteria for Genomic Information Retrieval. - Luo Si; Jie Lu 002; Jamie Callan (TREC, 2006)

Knowledge Transfer and Opinion Detection in the TREC 2006 Blog Track. - Hui Yang 001; Jamie Callan; Luo Si (TREC, 2006)

Full-text federated search of text-based digital libraries in peer-to-peer networks. - Jie Lu 002; Jamie Callan (Inf. Retr., 2006)

The FedLemur project: Federated search in the real world. - Thi Truong Avrahami; Lawrence Yau; Luo Si; James P. Callan (J. Assoc. Inf. Sci. Technol., 2006)

The CIKM 2005 workshop on information retrieval in peer-to-peer networks. - Henrik Nottelmann; Karl Aberer; Jamie Callan; Wolfgang Nejdl (SIGIR Forum, 2006)

Approaches to teaching & learning information retrieval. - Efthimis N. Efthimiadis; Jamie Callan; Ray R. Larson (ASIST, 2007)

A bootstrapping approach for identifying stakeholders in public-comment corpora. - Jaime Arguello; Jamie Callan (DG.O, 2007)

Automatic and Human Scoring of Word Definition Responses. - Kevyn Collins-Thompson; Jamie Callan (HLT-NAACL, 2007)

Combining Lexical and Grammatical Features to Improve Readability Measures for First and Second Language Texts. - Michael Heilman; Kevyn Collins-Thompson; Jamie Callan; Maxine Eskénazi (HLT-NAACL, 2007)

Content-Based Peer-to-Peer Network Overlay for Full-Text Federated Search. - Jie Lu 002; Jamie Callan (RIAO, 2007)

Structured retrieval for question answering. - Matthew W. Bilotti; Paul Ogilvie; Jamie Callan; Eric Nyberg (SIGIR, 2007)

Estimation and use of uncertainty in pseudo-relevance feedback. - Kevyn Collins-Thompson; Jamie Callan (SIGIR, 2007)

Dictionary definitions: the likes and the unlikes. - Anagha Kulkarni 001; Jamie Callan; Maxine Eskénazi (SLaTE, 2007)

Retrieval and Feedback Models for Blog Distillation. - Jonathan L. Elsas; Jaime Arguello; Jamie Callan; Jaime G. Carbonell (TREC, 2007)

Stuctured Queries for Legal Search. - Yangbo Zhu; Le Zhao; Jamie Callan; Jaime G. Carbonell (TREC, 2007)

Meeting of the MINDS: an information retrieval research agenda. - Jamie Callan; James Allan; Charles L. A. Clarke; Susan T. Dumais; David A. Evans 001; Mark Sanderson; ChengXiang Zhai (SIGIR Forum, 2007)

Dictionary Definitions based Homograph Identification using a Generative Hierarchical Model. - Anagha Kulkarni 001; Jamie Callan (ACL (2), 2008)

Metric-based ontology learning. - Hui Yang 001; Jamie Callan (ONISW, 2008)

Learning the distance metric in a personal ontology. - Hui Yang 001; Jamie Callan (ONISW, 2008)

A generative retrieval model for structured documents. - Le Zhao; Jamie Callan (CIKM, 2008)

Ontology generation for large email collections. - Hui Yang 001; Jamie Callan (DG.O, 2008)

Document Representation and Query Expansion Models for Blog Recommendation. - Jaime Arguello; Jonathan L. Elsas; Jamie Callan; Jaime G. Carbonell (ICWSM, 2008)

Word Sense Disambiguation for Vocabulary Learning. - Anagha Kulkarni 001; Michael Heilman; Maxine Eskénazi; Jamie Callan (Intelligent Tutoring Systems, 2008)

Retrieval and feedback models for blog feed search. - Jonathan L. Elsas; Jaime Arguello; Jamie Callan; Jaime G. Carbonell (SIGIR, 2008)

The impact of history length on personalized search. - Yangbo Zhu; Jamie Callan; Jaime G. Carbonell (SIGIR, 2008)

Document and Query Expansion Models for Blog Distillation. - Jaime Arguello; Jonathan L. Elsas; Changkuk Yoo; Jamie Callan; Jaime G. Carbonell (TREC, 2008)

Extending Relevance Model for Relevance Feedback. - Le Zhao; Chenmin Liang; Jamie Callan (TREC, 2008)

An effective and efficient results merging strategy for multilingual information retrieval in federated search environments. - Luo Si; Jamie Callan; Suleyman Cetintas; Hao Yuan (Inf. Retr., 2008)

A Metric-based Framework for Automatic Taxonomy Induction. - Hui Yang 001; Jamie Callan (ACL/IJCNLP, 2009)

Classification-based resource selection. - Jaime Arguello; Jamie Callan; Fernando Diaz 001 (CIKM, 2009)

Effective and efficient structured retrieval. - Le Zhao; Jamie Callan (CIKM, 2009)

Sources of evidence for vertical selection. - Jaime Arguello; Fernando Diaz 001; Jamie Callan; Jean-François Crespo (SIGIR, 2009)

Feature selection for automatic taxonomy induction. - Hui Yang 001; Jamie Callan (SIGIR, 2009)

Pairwise Document Classification for Relevance Feedback. - Jonathan L. Elsas; Pinar Donmez; Jamie Callan; Jaime G. Carbonell (TREC, 2009)

Formulating Simple Structured Queries Using Temporal and Distributional Cues in Patents. - Le Zhao; James P. Callan (TREC, 2009)

On the number of terms used in automatic query expansion. - Paul Ogilvie; Ellen M. Voorhees; Jamie Callan (Inf. Retr., 2009)

Search engine support for software applications. - Jamie Callan (CIKM, 2010)

Document allocation policies for selective searching of distributed indexes. - Anagha Kulkarni 001; Jamie Callan (CIKM, 2010)

Term necessity prediction. - Le Zhao; Jamie Callan (CIKM, 2010)

Topic-based Index Partitions for Efficient and Effective Selective Search. - Anagha Kulkarni 001; Jamie Callan (LSDS-IR@SIGIR, 2010)

Entity List Completion Using Set Expansion Techniques. - Bhavana Bharat Dalvi; Jamie Callan; William W. Cohen (TREC, 2010)

Combination of Evidence for Effective Web Search. - Dong Nguyen 002; Jamie Callan (TREC, 2010)

Personalization of Reading Passages Improves Vocabulary Acquisition. - Michael Heilman; Kevyn Collins-Thompson; Jamie Callan; Maxine Eskénazi; Alan Juffs; Lois Wilson (Int. J. Artif. Intell. Educ., 2010)

Learning to aggregate vertical results into web search results. - Jaime Arguello; Fernando Diaz 001; Jamie Callan (CIKM, 2011)

A Methodology for Evaluating Aggregated Search Results. - Jaime Arguello; Fernando Diaz 001; Jamie Callan; Ben Carterette (ECIR, 2011)

How to Make Manual Conjunctive Normal Form Queries Work in Patents Search. - Le Zhao; Jamie Callan (TREC, 2011)

Shard ranking and cutoff estimation for topically partitioned collections. - Anagha Kulkarni 001; Almer S. Tigelaar; Djoerd Hiemstra; Jamie Callan (CIKM, 2012)

Collectively Representing Semi-Structured Data from the Web. - Bhavana Dalvi; William W. Cohen; Jamie Callan (AKBC-WEKEX@NAACL-HLT, 2012)

Automatic term mismatch diagnosis for selective query expansion. - Le Zhao; Jamie Callan (SIGIR, 2012)

WikiQuery - An Interactive Collaboration Interface for Creating, Storing and Sharing Effective CNF Queries. - Le Zhao; Xiaozhong Liu; Jamie Callan (OSIR@SIGIR, 2012)

Overcoming Vocabulary Limitations in Twitter Microblogs. - Yubin Kim 001; Reyyan Yeniterzi; Jamie Callan (TREC, 2012)

WebSets: extracting sets of entities from the web using unsupervised information extraction. - Bhavana Bharat Dalvi; William W. Cohen; Jamie Callan (WSDM, 2012)

Research Note - The Halo Effect in Multicomponent Ratings and Its Implications for Recommender Systems: The Case of Yahoo! Movies. - Nachiketa Sahoo; Ramayya Krishnan; George T. Duncan; Jamie Callan (Inf. Syst. Res., 2012)

Panel on use of proprietary data. - Jamie Callan; Alistair Moffat (SIGIR Forum, 2012)

TOIS Reviewers: October 2009 To September 2012. - Jamie Callan (ACM Trans. Inf. Syst., 2012)

Classifying entities into an incomplete ontology. - Bhavana Dalvi; William W. Cohen; Jamie Callan (AKBC@CIKM, 2013)

Selective Search of Large Text Collections. - Jamie Callan (CORIA, 2013)

Exploratory Learning. - Bhavana Bharat Dalvi; William W. Cohen; Jamie Callan (ECML/PKDD (3), 2013)

An annotation similarity model in passage ranking for historical fact validation. - Jun Araki; Jamie Callan (SIGIR, 2014)

A language modeling approach to entity recognition and disambiguation for search queries. - Bhavana Bharat Dalvi; Chenyan Xiong; Jamie Callan (ERD@SIGIR, 2014)

Analyzing bias in CQA-based expert finding test sets. - Reyyan Yeniterzi; Jamie Callan (SIGIR, 2014)

Constructing effective and efficient topic-specific authority networks for expert finding in social media. - Reyyan Yeniterzi; Jamie Callan (SoMeRA@SIGIR, 2014)

Query Transformations for Result Merging. - Shriphani Palakodety; Jamie Callan (TREC, 2014)

Modelling Psychological Needs for User-dependent Contextual Suggestion. - Di Xu; Jamie Callan (TREC, 2014)

Towards a Simple and Efficient Web Search Framework. - Di Xu; Jamie Callan (TREC, 2014)

EsdRank: Connecting Query and Documents through External Semi-Structured Data. - Chenyan Xiong; Jamie Callan (CIKM, 2015)

Query Expansion with Freebase. - Chenyan Xiong; Jamie Callan (ICTIR, 2015)

Moving from Static to Dynamic Modeling of Expertise for Question Routing in CQA Sites. - Reyyan Yeniterzi; Jamie Callan (ICWSM, 2015)

How Random Decisions Affect Selective Distributed Search. - Zhuyun Dai; Yubin Kim 001; Jamie Callan (SIGIR, 2015)

Learning to Reweight Terms with Distributed Representations. - Guoqing Zheng; Jamie Callan (SIGIR, 2015)

Selective Search: Efficient and Effective Search of Large Textual Collections. - Anagha Kulkarni 001; Jamie Callan (ACM Trans. Inf. Syst., 2015)

Should We Use the Sample? Analyzing Datasets Sampled from Twitter's Stream API. - Yazhe Wang; Jamie Callan; Baihua Zheng (ACM Trans. Web, 2015)

Query-Biased Partitioning for Selective Search. - Zhuyun Dai; Chenyan Xiong; Jamie Callan (CIKM, 2016)

Does Selective Search Benefit from WAND Optimization? - Yubin Kim 001; Jamie Callan; J. Shane Culpepper; Alistair Moffat (ECIR, 2016)

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 (ECIR, 2016)

Jitter Search: A News-Based Real-Time Twitter Search Interface. - Flávio Martins 001; João Magalhães; Jamie Callan (ECIR, 2016)

Bag-of-Entities Representation for Ranking. - Chenyan Xiong; Jamie Callan; Tie-Yan Liu (ICTIR, 2016)

An Empirical Study of Learning to Rank for Entity Search. - Jing Chen; Chenyan Xiong; Jamie Callan (SIGIR, 2016)

Load-Balancing in Distributed Selective Search. - Yubin Kim 001; Jamie Callan; J. Shane Culpepper; Alistair Moffat (SIGIR, 2016)

Barbara Made the News: Mining the Behavior of Crowds for Time-Aware Learning to Rank. - Flávio Martins 001; João Magalhães; Jamie Callan (WSDM, 2016)

JointSem: Combining Query Entity Linking and Entity based Document Ranking. - Chenyan Xiong; Zhengzhong Liu 001; Jamie Callan; Eduard H. Hovy (CIKM, 2017)

An Evaluation of the Kernel Based Neural Ranking Model in NTCIR-13 WWW. - Zhuyun Dai; Chenyan Xiong; Jamie Callan (NTCIR, 2017)

Learning To Rank Resources. - Zhuyun Dai; Yubin Kim 001; Jamie Callan (SIGIR, 2017)

DBpedia-Entity v2: A Test Collection for Entity Search. - Faegheh Hasibi; Fedor Nikolaev; Chenyan Xiong; Krisztian Balog; Svein Erik Bratsberg; Alexander Kotov 001; Jamie Callan (SIGIR, 2017)

Natural Language Supported Relation Matching for Question Answering with Knowledge Graphs. - Hongyu Li; Chenyan Xiong; Jamie Callan (KG4IR@SIGIR, 2017)

Word-Entity Duet Representations for Document Ranking. - Chenyan Xiong; Jamie Callan; Tie-Yan Liu (SIGIR, 2017)

End-to-End Neural Ad-hoc Ranking with Kernel Pooling. - Chenyan Xiong; Zhuyun Dai; Jamie Callan; Zhiyuan Liu 001; Russell Power (SIGIR, 2017)

De-duping URLs with Sequence-to-Sequence Neural Networks. - Keyang Xu; Zhengzhong Liu 001; Jamie Callan (SIGIR, 2017)

Explicit Semantic Ranking for Academic Search via Knowledge Graph Embedding. - Chenyan Xiong; Russell Power; Jamie Callan (WWW, 2017)

Scientific Table Search Using Keyword Queries. - Kyle Yingkai Gao; Jamie Callan (CoRR, 2017)

Efficient distributed selective search. - Yubin Kim 001; Jamie Callan; J. Shane Culpepper; Alistair Moffat (Inf. Retr. J., 2017)

Overview of Special Issue. - James Allan; Nicholas J. Belkin; Paul N. Bennett; Jamie Callan; Charles L. A. Clarke; Fernando Diaz 001; Susan T. Dumais; Nicola Ferro 001; Donna Harman; Djoerd Hiemstra; Ian Ruthven; Tetsuya Sakai; et al. (SIGIR Forum, 2017)

Searching Distributed Collections With Inference Networks. - James P. Callan; Zhihong Lu 001; W. Bruce Croft (SIGIR Forum, 2017)

Inverted List Caching for Topical Index Shards. - Zhuyun Dai; Jamie Callan (ECIR, 2018)

Measuring the Effectiveness of Selective Search Index Partitions without Supervision. - Yubin Kim 001; Jamie Callan (ICTIR, 2018)

A Vertical PRF Architecture for Microblog Search. - Flávio Martins 001; João Magalhães; Jamie Callan (ICTIR, 2018)

Dynamic Shard Cutoff Prediction for Selective Search. - Hafeezul Rahman Mohammad; Keyang Xu; Jamie Callan; J. Shane Culpepper (SIGIR, 2018)

Consistency and Variation in Kernel Neural Ranking Model. - Mary Arpita Pyreddy; Varshini Ramaseshan; Narendra Nath Joshi; Zhuyun Dai; Chenyan Xiong; Jamie Callan; Zhiyuan Liu 001 (SIGIR, 2018)

Towards Better Text Understanding and Retrieval through Kernel Entity Salience Modeling. - Chenyan Xiong; Zhengzhong Liu 001; Jamie Callan; Tie-Yan Liu (SIGIR, 2018)

Improving Ad Hoc Retrieval With Bag Of Entities. - Gustavo Gonçalves; João Magalhães; Chenyan Xiong; Jamie Callan (TREC, 2018)

Convolutional Neural Networks for Soft-Matching N-Grams in Ad-hoc Search. - Zhuyun Dai; Chenyan Xiong; Jamie Callan; Zhiyuan Liu 001 (WSDM, 2018)

A Structure-Oriented Unsupervised Crawling Strategy for Social Media Sites. - Keyang Xu; Kyle Yingkai Gao; Jamie Callan (CoRR, 2018)

Sifaka: Text Mining Above a Search API. - Cameron VandenBerg; Jamie Callan (CoRR, 2018)

Deeper Text Understanding for IR with Contextual Neural Language Modeling. - Zhuyun Dai; Jamie Callan (SIGIR, 2019)

An Evaluation of Weakly-Supervised DeepCT in the TREC 2019 Deep Learning Track. - Zhuyun Dai; Jamie Callan (TREC, 2019)

Proximity-Based Entity Ranking. - Gustavo Gonçalves; João Magalhães; Jamie Callan (TREC, 2019)

A Step towards Context Identification for Conversational Search. - Vaibhav Kumar; Jamie Callan (TREC, 2019)

Modeling Temporal Evidence from External Collections. - Flávio Martins 001; João Magalhães; Jamie Callan (WSDM, 2019)

Local Matching Networks for Engineering Diagram Search. - Zhuyun Dai; Zhen Fan 003; Hafeezul Rahman; Jamie Callan (WWW, 2019)

Context-Aware Sentence/Passage Term Importance Estimation For First Stage Retrieval. - Zhuyun Dai; Jamie Callan (CoRR, 2019)

Generating Categories for Sets of Entities. - Shuo Zhang 006; Krisztian Balog; Jamie Callan (CIKM, 2020)

Ranking Clarification Questions via Natural Language Inference. - Vaibhav Kumar; Vikas Raunak; Jamie Callan (CIKM, 2020)

Rethinking Query Expansion for BERT Reranking. - Ramith Padaki; Zhuyun Dai; Jamie Callan (ECIR (2), 2020)

Modularized Transfomer-based Ranking Framework. - Luyu Gao; Zhuyun Dai; Jamie Callan (EMNLP (1), 2020)

Making Information Seeking Easier: An Improved Pipeline for Conversational Search. - Vaibhav Kumar; Jamie Callan (EMNLP (Findings), 2020)

Understanding BERT Rankers Under Distillation. - Luyu Gao; Zhuyun Dai; Jamie Callan (ICTIR, 2020)

CAsT-19: A Dataset for Conversational Information Seeking. - Jeffrey Dalton 001; Chenyan Xiong; Vaibhav Kumar; Jamie Callan (SIGIR, 2020)

Summarizing and Exploring Tabular Data in Conversational Search. - Shuo Zhang 006; Zhuyun Dai; Krisztian Balog; Jamie Callan (SIGIR, 2020)

Context-Aware Term Weighting For First Stage Passage Retrieval. - Zhuyun Dai; Jamie Callan (SIGIR, 2020)

Efficiency Implications of Term Weighting for Passage Retrieval. - Joel M. Mackenzie; Zhuyun Dai; Luke Gallagher; Jamie Callan (SIGIR, 2020)

CAsT 2020: The Conversational Assistance Track Overview. - Jeffrey Dalton 001; Chenyan Xiong; Jamie Callan (TREC, 2020)

Context-Aware Document Term Weighting for Ad-Hoc Search. - Zhuyun Dai; Jamie Callan (WWW, 2020)

TREC CAsT 2019: The Conversational Assistance Track Overview. - Jeffrey Dalton 001; Chenyan Xiong; Jamie Callan (CoRR, 2020)

EARL: Speedup Transformer-based Rankers with Pre-computed Representation. - Luyu Gao; Zhuyun Dai; Jamie Callan (CoRR, 2020)

Complementing Lexical Retrieval with Semantic Residual Embedding. - Luyu Gao; Zhuyun Dai; Zhen Fan 003; Jamie Callan (CoRR, 2020)

Improving Query Representations for Dense Retrieval with Pseudo Relevance Feedback. - HongChien Yu; Chenyan Xiong; Jamie Callan (CIKM, 2021)

Assessing the Benefits of Model Ensembles in Neural Re-ranking for Passage Retrieval. - Luís Borges; Bruno Martins 001; Jamie Callan (ECIR (2), 2021)

Rethink Training of BERT Rerankers in Multi-stage Retrieval Pipeline. - Luyu Gao; Zhuyun Dai; Jamie Callan (ECIR (2), 2021)

Complement Lexical Retrieval Model with Semantic Residual Embeddings. - Luyu Gao; Zhuyun Dai; Tongfei Chen; Zhen Fan 003; Benjamin Van Durme; Jamie Callan (ECIR (1), 2021)

PGT: Pseudo Relevance Feedback Using a Graph-Based Transformer. - HongChien Yu; Zhuyun Dai; Jamie Callan (ECIR (2), 2021)

Condenser: a Pre-training Architecture for Dense Retrieval. - Luyu Gao; Jamie Callan (EMNLP (1), 2021)

COIL: Revisit Exact Lexical Match in Information Retrieval with Contextualized Inverted List. - Luyu Gao; Zhuyun Dai; Jamie Callan (NAACL-HLT, 2021)

Scaling Deep Contrastive Learning Batch Size under Memory Limited Setup. - Luyu Gao; Yunyi Zhang 001; Jiawei Han 001; Jamie Callan (RepL4NLP@ACL-IJCNLP, 2021)

TREC CAsT 2021: The Conversational Assistance Track Overview. - Jeffrey Dalton 001; Chenyan Xiong; Jamie Callan (TREC, 2021)

Query Rewriting with Expansion and Multi-Turn Entity Graphs for Answer Selection. - Nour Jedidi; Gustavo Gonçalves; Jamie Callan (TREC, 2021)

Is Your Language Model Ready for Dense Representation Fine-tuning? - Luyu Gao; Jamie Callan (CoRR, 2021)

Unsupervised Corpus Aware Language Model Pre-training for Dense Passage Retrieval. - Luyu Gao; Jamie Callan (ACL (1), 2022)

Retrieval as Attention: End-to-end Learning of Retrieval and Reading within a Single Transformer. - Zhengbao Jiang; Luyu Gao; Zhiruo Wang; Jun Araki; Haibo Ding; Jamie Callan; Graham Neubig (EMNLP, 2022)

Long Document Re-ranking with Modular Re-ranker. - Luyu Gao; Jamie Callan (SIGIR, 2022)

ClueWeb22: 10 Billion Web Documents with Rich Information. - Arnold Overwijk; Chenyan Xiong; Jamie Callan (SIGIR, 2022)

Tevatron: An Efficient and Flexible Toolkit for Dense Retrieval. - Luyu Gao; Xueguang Ma; Jimmy Lin; Jamie Callan (CoRR, 2022)

ClueWeb22: 10 Billion Web Documents with Rich Information. - Arnold Overwijk; Chenyan Xiong; Xiao Liu; Cameron VandenBerg; Jamie Callan (CoRR, 2022)

Precise Zero-Shot Dense Retrieval without Relevance Labels. - Luyu Gao; Xueguang Ma; Jimmy Lin; Jamie Callan (ACL (1), 2023)

COILcr: Efficient Semantic Matching in Contextualized Exact Match Retrieval. - Zhen Fan 003; Luyu Gao; Rohan Jha; Jamie Callan (ECIR (1), 2023)

Active Retrieval Augmented Generation. - Zhengbao Jiang; Frank F. Xu; Luyu Gao; Zhiqing Sun; Qian Liu; Jane Dwivedi-Yu; Yiming Yang; Jamie Callan; Graham Neubig (EMNLP, 2023)

PAL: Program-aided Language Models. - Luyu Gao; Aman Madaan; Shuyan Zhou; Uri Alon 002; Pengfei Liu 003; Yiming Yang; Jamie Callan; Graham Neubig (ICML, 2023)

CSurF: Sparse Lexical Retrieval through Contextualized Surface Forms. - Zhen Fan 003; Luyu Gao; Jamie Callan (ICTIR, 2023)

KALE: Using a K-Sparse Projector for Lexical Expansion. - Luís Borges; Bruno Martins 001; Jamie Callan (ICTIR, 2023)

Conversational Search with Random Walks over Entity Graphs. - Gustavo Gonçalves; João Magalhães; Jamie Callan (ICTIR, 2023)

Tevatron: An Efficient and Flexible Toolkit for Neural Retrieval. - Luyu Gao; Xueguang Ma; Jimmy Lin; Jamie Callan (SIGIR, 2023)

Team CMU-LTI at TREC 2023 Tip-of-the-Tongue Track. - Luís Borges; Jamie Callan; Bruno Martins 001 (TREC, 2023)

Dwell in the Beginning: How Language Models Embed Long Documents for Dense Retrieval. - João Coelho; Bruno Martins 001; João Magalhães; Jamie Callan; Chenyan Xiong (ACL (Short Papers), 2024)

SciCode: A Research Coding Benchmark Curated by Scientists. - Minyang Tian; Luyu Gao; Shizhuo Dylan Zhang; Xinan Chen; Cunwei Fan; Xuefei Guo; Roland Haas; Pan Ji; Kittithat Krongchon; Yao Li; Shengyan Liu; Di Luo; et al. (NeurIPS, 2024)

Generalizable Tip-of-the-Tongue Retrieval with LLM Re-ranking. - Luís Borges; Rohan Jha; Jamie Callan; Bruno Martins 001 (SIGIR, 2024)

Building Retrieval Systems for the ClueWeb22-B Corpus. - Harshit Mehrotra; Jamie Callan; Zhen Fan 003 (CoRR, 2024)

SciCode: A Research Coding Benchmark Curated by Scientists. - Minyang Tian; Luyu Gao; Shizhuo Dylan Zhang; Xinan Chen; Cunwei Fan; Xuefei Guo; Roland Haas; Pan Ji; Kittithat Krongchon; Yao Li; Shengyan Liu; Di Luo; et al. (CoRR, 2024)

ACER: Automatic Language Model Context Extension via Retrieval. - Luyu Gao; Yunyi Zhang 001; Jamie Callan (CoRR, 2024)

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 (SIGIR, 2025)

Repository-level Code Search with Neural Retrieval Methods. - Siddharth Gandhi; Luyu Gao; Jamie Callan (CoRR, 2025)

DeepResearchGym: A Free, Transparent, and Reproducible Evaluation Sandbox for Deep Research. - João Coelho; Jingjie Ning; Jingyuan He; Kangrui Mao; Abhijay Paladugu; Pranav Setlur; Jiahe Jin; Jamie Callan; João Magalhães; Bruno Martins 001; Chenyan Xiong (CoRR, 2025)