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Hits 1 – 2 of 2
1
PRIS at 2009 Relevance Feedback track: Experiments in Language Model for Relevance Feedback
Li, Si
;
Li, Xinsheng
;
Zhang, Hao
;
Gao, Sanyuan
;
Chen, Guang
;
Guo, Jun
In: DTIC (2009)
Abstract:
This paper describes BUPT (pris) participation in Relevance Feedback Track 2009. The track has two phrases. In the first phrase, 5 documents are submitted based on the results of the k-means. In the second phrase, language model is used to relevance feedback for query expansion. ; Presented at the Text REtrieval Conference (TREC 2009, 18th) held in Gaithersburg, Maryland on 17-20 November 2009. Published in the Proceedings of the Text REtrieval Conference (TREC 2009, 18th), 2009. The conference was co-sponsored by the National Institute of Standards and Technology (NIST), the Defense Advanced Research Projects Agency (DARPA), and the Advanced Research and Development Activity (ARDA).
Keyword:
*INFORMATION RETRIEVAL
;
*INFORMATION SCIENCES
;
*INTERNET
;
*QUERIES(INFORMATION RETRIEVAL)
;
*RELEVANCE(INFORMATION RETRIEVAL)
;
BUPT(BEIJING UNIVERISTY OF POSTS AND TELECOMMUNICATION)
;
CHINA
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CLUSTERING
;
Computer Programming and Software
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Equipment and Methods
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FEEDBACK
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FOREIGN REPORTS
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INTERNET BROWSERS
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K-MEANS
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MODELS
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PRIS(PATTERN RECOGNITION AND INTELLIGENT SYSTEMS)
;
REPRINTS
;
RF(RELEVANCE FEEDBACK)
;
SOCIAL COMMUNICATION
;
SYMPOSIA
;
Test Facilities
URL:
http://oai.dtic.mil/oai/oai?&verb=getRecord&metadataPrefix=html&identifier=ADA517722
http://www.dtic.mil/docs/citations/ADA517722
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2
A Study of Faceted Blog Distillation -- PRIS at TREC 2009 Blog Track
Li, Si
;
Gao, Huiji
;
Gao, Juiji
...
In: DTIC (2009)
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