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Xiaoyong Liu

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Publications by Xiaoyong Liu (bibliography)

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» 2006 «

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Liu, Xiaoyong and Croft, W. Bruce (2006): Representing clusters for retrieval. In: Proceedings of the 29th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval 2006. pp. 671-672. Available online

» 2005 «

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Liu, Xiaoyong, Croft, W. Bruce and Koll, Matthew B. (2005): Finding experts in community-based question-answering services. In: Herzog, Otthein, Schek, Hans-Jörg and Fuhr, Norbert (eds.) Proceedings of the 2005 ACM CIKM International Conference on Information and Knowledge Management October 31 - November 5, 2005, Bremen, Germany. pp. 315-316. Available online

» 2004 «

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Liu, Xiaoyong and Croft, W. Bruce (2004): Cluster-based retrieval using language models. In: Proceedings of the 27th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval 2004. pp. 186-193. Available online

Previous research on cluster-based retrieval has been inconclusive as to whether it does bring improved retrieval effectiveness over document-based retrieval. Recent developments in the language modeling approach to IR have motivated us to re-examine this problem within this new retrieval framework. We propose two new models for cluster-based retrieval and evaluate them on several TREC collections. We show that cluster-based retrieval can perform consistently across collections of realistic size, and significant improvements over document-based retrieval can be obtained in a fully automatic manner and without relevance information provided by human.

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Liu, Xiaoyong, Croft, W. Bruce, Oh, Paul and Hart, David (2004): Automatic recognition of reading levels from user queries. In: Proceedings of the 27th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval 2004. pp. 548-549. Available online

» 2002 «

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Liu, Xiaoyong and Croft, W. Bruce (2002): Passage retrieval based on language models. In: Proceedings of the 2002 ACM CIKM International Conference on Information and Knowledge Management November 4-9, 2002, McLean, VA, USA. pp. 375-382. Available online

» 2001 «

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Roussinov, Dmitri, Crowston, Kevin, Nilan, Michael Sanford, Kwasnik, Barbara H., Cai, Jin and Liu, Xiaoyong (2001): Genre based Navigation on the Web. In: HICSS 2001 2001. . Available online

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Changes to this page (author)

20 Feb 2010: Enabled abstracts to be shown on Xiaoyong Liu's author page.
13 Jun 2009: Author was edited
29 May 2009: Author was edited
29 May 2009: Author was edited
29 May 2009: Author was edited
29 May 2009: Author was edited
24 Jun 2007: Author was edited
24 Jun 2007: Author was edited
24 Jun 2007: Author was added to the bibliography

Publication statistics

Publication period:2001-2006
Publication count:6
Number of co-authors:9



Productive colleagues

Xiaoyong Liu's 3 most productive colleagues in number of publications:

W. Bruce Croft:102
Kevin Crowston:22
Dmitri Roussinov:19


Collaboration count

Number of publications with 3 favourite co-authors:

W. Bruce Croft:5
Michael Sanford Nilan:1
Barbara H. Kwasnik:1

 

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Learn more about Xiaoyong Liu:
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Mar 20

Computer programs emerge as the outcome of complex human processes of cognition, communication and negotiation, which serve to establish the meaningful embedding of the computer system in its intended use context.

-- Floyd, 1992, p. 24

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