Query expansion techniques for question answering
Thesis (M. Eng.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 2004. === Includes bibliographical references (p. 105-109). === Query expansion is a technique used to boost performance of a document retrieval engine, such as those commonly found in ques...
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| Format: | Others |
| Language: | en_US |
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Massachusetts Institute of Technology
2005
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| Online Access: | http://hdl.handle.net/1721.1/27083 |