TREC9 QA-Track Notebook Paper, NIST, Gaithersburg MD, One Search Engine or Two for Question-Answering John Prager, Eric Brown IBM T.J. Watson Research Center Yorktown Heights, N.Y

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Date: 2001-02-20 14:58:10 Natural language processing Computational linguistics Question answering Document retrieval Search engine indexing Precision and recall Dragomir R. Radev Relevance Subject Information science Information retrieval Science		TREC9 QA-Track Notebook Paper, NIST, Gaithersburg MD, One Search Engine or Two for Question-Answering John Prager, Eric Brown IBM T.J. Watson Research Center Yorktown Heights, N.Y Add to Reading List Source URL: trec.nist.gov Download Document from Source Website File Size: 47,85 KB Share Document on Facebook

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