2012

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Extracting search-focused key n-grams for relevance ranking in web search
Chen Wang | Keping Bi | Yunhua Hu | Hang Li | Guihong Cao
Proceedings of the Fifth International Conference on Web Search and Web Data Mining, WSDM 2012, Seattle, WA, USA, February 8-12, 2012

2008

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RALI Experiments in IR4QA at NTCIR-7
Lixin Shi | Jian-Yun Nie | Guihong Cao
Proceedings of the 7th NTCIR Workshop Meeting on Evaluation of Information Access Technologies: Information Retrieval, Question Answering and Cross-Lingual Information Access, NTCIR-7, National Center of Sciences, Tokyo, Japan, December 16-19, 2008

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NTCIR-7 Patent Mining Experiments at RALI
Guihong Cao | Jian-Yun Nie | Lixin Shi
Proceedings of the 7th NTCIR Workshop Meeting on Evaluation of Information Access Technologies: Information Retrieval, Question Answering and Cross-Lingual Information Access, NTCIR-7, National Center of Sciences, Tokyo, Japan, December 16-19, 2008

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Selecting good expansion terms for pseudo-relevance feedback
Guihong Cao | Jian-Yun Nie | Jianfeng Gao | Stephen Robertson
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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Relating dependent indexes using dempster-shafer theory
Lixin Shi | Jian-Yun Nie | Guihong Cao
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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Using Markov Chains to Exploit Word Relationships in Information Retrieval
Guihong Cao | Jian-Yun Nie | Jing Bai
Computer-Assisted Information Retrieval (Recherche d'Information et ses Applications) - RIAO 2007, 8th International Conference, Carnegie Mellon University, Pittsburgh, PA, USA, May 30 - June 1, 2007. Proceedings, CD-ROM

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Using query contexts in information retrieval
Jing Bai | Jian-Yun Nie | Guihong Cao | Hugues Bouchard
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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Extending query translation to cross-language query expansion with markov chain models
Guihong Cao | Jianfeng Gao | Jian-Yun Nie | Jing Bai
Proceedings of the Sixteenth ACM Conference on Information and Knowledge Management, CIKM 2007, Lisbon, Portugal, November 6-10, 2007

2006

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Constructing better document and query models with markov chains
Guihong Cao | Jian-Yun Nie | Jing Bai
Proceedings of the 2006 ACM CIKM International Conference on Information and Knowledge Management, Arlington, Virginia, USA, November 6-11, 2006

2005

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Integrating word relationships into language models
Guihong Cao | Jian-Yun Nie | Jing Bai
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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Query expansion using term relationships in language models for information retrieval
Jing Bai | Dawei Song | Peter Bruza | Jian-Yun Nie | Guihong Cao
Proceedings of the 2005 ACM CIKM International Conference on Information and Knowledge Management, Bremen, Germany, October 31 - November 5, 2005

2004

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Dependence language model for information retrieval
Jianfeng Gao | Jian-Yun Nie | Guangyuan Wu | Guihong Cao
SIGIR 2004: Proceedings of the 27th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, Sheffield, UK, July 25-29, 2004

2001

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TREC-10 Web Track Experiments at MSRA
Jianfeng Gao | Guihong Cao | Hongzhao He | Min Zhang | Jian-Yun Nie | Steve Walker | Stephen E. Robertson
Proceedings of The Tenth Text REtrieval Conference, TREC 2001, Gaithersburg, Maryland, USA, November 13-16, 2001

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