Computer Science ›› 2008, Vol. 35 ›› Issue (2): 201-204.
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LI Li, GAO Qing-Shi (Information Engineering School, Beijing University of Science and Technology, Beijing 100083)
Online:
Published:
Abstract: Query Expansion technology can reduce word mismatch between query and related documents, improve retrieval result through adding similar or related terms to original query. In the algorithm proposed in this paper, terms or phrases which have closely relat
Key words: Information retrieval, Query expansion, Search engine, Semantic element
LI Li, GAO Qing-Shi (Information Engineering School, Beijing University of Science and Technology, Beijing 100083). [J].Computer Science, 2008, 35(2): 201-204.
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