Robert W. P. Luk


2016

doi dblp
A context-dependent relevance model
Edward Kai Fung Dang | Robert W. P. Luk | James Allan
2016 Volume 67 Issue 3

2014

doi dblp
Beyond bag-of-words: Bigram-enhanced context-dependent term weights
Edward K. F. Dang | Robert W. P. Luk | James Allan
2014 Volume 65 Issue 6

2012

doi dblp
A split-list approach for relevance feedback in information retrieval
Ho Chung Wu | Robert W. P. Luk | Kam-Fai Wong | Jian-Yun Nie
2012 Volume 48 Issue 5

2010

doi dblp
A new context-dependent term weight computed by boost and discount using relevance information
Edward K. F. Dang | Robert W. P. Luk | James Allan | Kei Shiu Ho | Stephen C. F. Chan | Korris Fu-Lai Chung | Dik Lun Lee
2010 Volume 61 Issue 12

2008

doi dblp
On event space and rank equivalence between probabilistic retrieval models
Robert W. P. Luk
2008 Volume 11 Issue 6

2007

doi dblp
A retrospective study of a hybrid document-context based retrieval model
Ho Chung Wu | Robert W. P. Luk | Kam-Fai Wong | K. L. Kwok
2007 Volume 43 Issue 5

doi dblp
Probability ranking principle via optimal expected rank
Ho Chung Wu | Robert W. P. Luk | 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

doi dblp
Query-specific clustering of search results based on document-context similarity scores
Edward K. F. Dang | Robert W. P. Luk | Dik Lun Lee | Kei Shiu Ho | 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

doi dblp
Discovering "title-like" terms
Carly W. Y. Wong | Robert W. P. Luk | Edward Kei Shiu Ho
2005 Volume 41 Issue 4

pdf dblp
Some Experiments with Blind Feedback and Re-ranking for Chinese Information Retrieval
Yun Xiao | Robert W. P. Luk | Kam-Fai Wong | 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

pdf dblp
A Two-Stage Incremental Annotation Approach to Constructing a Network Informal Language Corpus
Yunqing Xia | Kam-Fai Wong | 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

doi dblp
A retrospective study of probabilistic context-based retrieval
Ho Chung Wu | Robert W. P. Luk | Kam-Fai Wong | Kui-Lam Kwok | 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

pdf dblp
Pseudo-Relevance Feedback and Title Re-Ranking for Chinese Information Retrieval
Robert W. P. Luk | 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

doi dblp
A survey in indexing and searching XML documents
Robert W. P. Luk | Hong Va Leong | Tharam S. Dillon | Alvin T. S. Chan | W. Bruce Croft | James Allan
2002 Volume 53 Issue 6

pdf dblp
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

doi dblp
Document ranking for variable bit-block compression signatures
Robert W. P. Luk | C. M. Chen
2001 Volume 37 Issue 1

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Hybrid Term Indexing: an Evaluation
Robert W. P. Luk | Kam-Fai Wong | 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