2012

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Modeling and solving term mismatch for full-text retrieval
Le Zhao
2012 Volume 46 Issue 2

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WikiQuery - An Interactive Collaboration Interface for Creating, Storing and Sharing Effective CNF Queries
Le Zhao | Xiaozhong Liu | Jamie Callan
Proceedings of the SIGIR 2012 Workshop on Open Source Information Retrieval, OSIR@SIGIR 2012, Portland, Oregon, USA, 16th August 2012

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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

2011

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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

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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

2009

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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

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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

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

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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

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

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The nature of novelty detection
Le Zhao | Min Zhang | Shaoping Ma
2006 Volume 9 Issue 5

2005

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THUIR at TREC 2005 Terabyte Track
Le Zhao | Rongwei Ceng | Min Zhang | Yijiang Jin | Shaoping Ma
Proceedings of the Fourteenth Text REtrieval Conference, TREC 2005, Gaithersburg, Maryland, USA, November 15-18, 2005

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The Empirical Impact of the Nature of Novelty Detection
Le Zhao | Min Zhang | Shaoping Ma
Information Retrieval Technology, Second Asia Information Retrieval Symposium, AIRS 2005, Jeju Island, Korea, October 13-15, 2005, Proceedings

2004

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Improved Feature Selection and Redundance Computing - THUIR at TREC 2004 Novelty Track
Liyun Ru | Le Zhao | Min Zhang | Shaoping Ma
Proceedings of the Thirteenth Text REtrieval Conference, TREC 2004, Gaithersburg, Maryland, USA, November 16-19, 2004

2002

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THU TREC 2002: Novelty Track Experiments
Min Zhang | Ruihua Song | Chuan Lin | Shaoping Ma | Zhe Jiang | Yijiang Jin | Yiqun Liu | Le Zhao
Proceedings of The Eleventh Text REtrieval Conference, TREC 2002, Gaithersburg, Maryland, USA, November 19-22, 2002

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