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| Lexical Knowledge Discovery for Information Retrieval |
| Zhang Chengzhi Su Xinning |
| (Department of Information Management, Nanjing University，Nanjing 210093,China) |
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Abstract This paper introduces the problem of lexical knowledge discovery for information retrieval and provides the frame of lexical knowledge discovery. The authors pose the method of words’ definition extraction, synonym recognition, relevance words recognition, mutually exclusive words recognition. The work plays an important role for the semantic search.
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Received: 08 October 2006
Published: 25 January 2007
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Corresponding Authors:
Zhang Chengzhi
E-mail: zcz51@citiz.net
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| About author:: Zhang Chengzhi,Su Xinning |
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