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Date: 2009-02-10 08:12:15Query expansion Tf*idf Relevance Precision and recall Google Search Full text search Database N-gram Information science Information retrieval Science | WIDIT in TREC-2008 Blog Track: Leveraging multiple sources of opinion evidence Kiduk Yang School of Library and Information Science, Indiana University, Bloomington, Indiana 47405, U.S.A. [removed]Add to Reading ListSource URL: trec.nist.govDownload Document from Source WebsiteFile Size: 407,68 KBShare Document on Facebook |