PRIS at 2009 Relevance Feedback track: Experiments in Language Model for Relevance Feedback
BEIJING UNIV OF POST AND TELECOMMUNICATIONS (CHINA)
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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.
- Information Science
- Computer Programming and Software
- Test Facilities, Equipment and Methods