Robert W. P. Luk
2016
A context-dependent relevance model
Edward Kai Fung Dang
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Robert W. P. Luk
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James Allan
2016 Volume 67 Issue 3
2014
Beyond bag-of-words: Bigram-enhanced context-dependent term weights
Edward K. F. Dang
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Robert W. P. Luk
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James Allan
2014 Volume 65 Issue 6
2012
A split-list approach for relevance feedback in information retrieval
Ho Chung Wu
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Robert W. P. Luk
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Kam-Fai Wong
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Jian-Yun Nie
2012 Volume 48 Issue 5
2010
A new context-dependent term weight computed by boost and discount using relevance information
Edward K. F. Dang
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Robert W. P. Luk
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James Allan
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Kei Shiu Ho
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Stephen C. F. Chan
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Korris Fu-Lai Chung
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Dik Lun Lee
2010 Volume 61 Issue 12
2008
On event space and rank equivalence between probabilistic retrieval models
Robert W. P. Luk
2008 Volume 11 Issue 6
2007
A retrospective study of a hybrid document-context based retrieval model
Ho Chung Wu
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Robert W. P. Luk
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Kam-Fai Wong
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K. L. Kwok
2007 Volume 43 Issue 5
Probability ranking principle via optimal expected rank
Ho Chung Wu
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Robert W. P. Luk
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Kam-Fai Wong
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
2006
Query-specific clustering of search results based on document-context similarity scores
Edward K. F. Dang
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Robert W. P. Luk
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Dik Lun Lee
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Kei Shiu Ho
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Stephen Chi-fai Chan
Proceedings of the 2006 ACM CIKM International Conference on Information and Knowledge Management, Arlington, Virginia, USA, November 6-11, 2006
2005
Discovering "title-like" terms
Carly W. Y. Wong
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Robert W. P. Luk
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Edward Kei Shiu Ho
2005 Volume 41 Issue 4
Some Experiments with Blind Feedback and Re-ranking for Chinese Information Retrieval
Yun Xiao
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Robert W. P. Luk
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Kam-Fai Wong
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Kui-Lam Kwok
Proceedings of the Fifth NTCIR Workshop Meeting on Evaluation of Information Access Technologies: Information Retrieval, Question Answering and Cross-Lingual Information Access, NTCIR-5, National Center of Sciences, Tokyo, Japan, December 6-9, 2005
A Two-Stage Incremental Annotation Approach to Constructing a Network Informal Language Corpus
Yunqing Xia
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Kam-Fai Wong
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Robert W. P. Luk
Proceedings of the Fifth NTCIR Workshop Meeting on Evaluation of Information Access Technologies: Information Retrieval, Question Answering and Cross-Lingual Information Access, NTCIR-5, National Center of Sciences, Tokyo, Japan, December 6-9, 2005
A retrospective study of probabilistic context-based retrieval
Ho Chung Wu
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Robert W. P. Luk
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Kam-Fai Wong
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Kui-Lam Kwok
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W. J. Li
SIGIR 2005: Proceedings of the 28th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, Salvador, Brazil, August 15-19, 2005
2004
Pseudo-Relevance Feedback and Title Re-Ranking for Chinese Information Retrieval
Robert W. P. Luk
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Kam-Fai Wong
Proceedings of the Fourth NTCIR Workshop on Research in Information Access Technologies Information Retrieval, Question Answering and Summarization, NTCIR-4, National Center of Sciences, Tokyo, Japan, June 2-4, 2004
2002
A survey in indexing and searching XML documents
Robert W. P. Luk
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Hong Va Leong
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Tharam S. Dillon
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Alvin T. S. Chan
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W. Bruce Croft
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James Allan
2002 Volume 53 Issue 6
Different Retrieval Models and Hybrid Term Indexing
Robert W. P. Luk
Proceedings of the Third NTCIR Workshop on Research in Information Retrieval, Automatic Text Summarization and Question Answering, NTCIR-3, Tokyo, Japan, October 8-10, 2002
2001
Document ranking for variable bit-block compression signatures
Robert W. P. Luk
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C. M. Chen
2001 Volume 37 Issue 1
Hybrid Term Indexing: an Evaluation
Robert W. P. Luk
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Kam-Fai Wong
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K. L. Kwok
Proceedings of the Third Second Workshop Meeting on Evaluation of Chinese & Japanese Text Retrieval and Text Summarization, NTCIR-2, Tokyo, Japan, March 7-9, 2001
Co-authors
- Kam-Fai Wong 8
- Ho Chung Wu 4
- James Allan 4
- Edward K. F. Dang 3
- Kei Shiu Ho 2
- show all...
- Dik Lun Lee 2
- Kui-Lam Kwok 2
- K. L. Kwok 2
- Stephen Chi-fai Chan 1
- W. J. Li 1
- Yunqing Xia 1
- Yun Xiao 1
- Edward Kai Fung Dang 1
- Korris Fu-Lai Chung 1
- Stephen C. F. Chan 1
- Hong Va Leong 1
- Tharam S. Dillon 1
- W. Bruce Croft 1
- Alvin T. S. Chan 1
- Carly W. Y. Wong 1
- Edward Kei Shiu Ho 1
- Jian-Yun Nie 1
- C. M. Chen 1