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Method and system for retrieving information based meaningful core word
Method and system for retrieving information based meaningful core word
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机译:基于信息的有意义的核心词检索方法和系统
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摘要
The present invention relates to a method and system for extracting a meaningful core word from a query and a method and system for retrieving information based on the same are disclosed. The system for retrieving extracts a meaningful core word of a lemma, expands the lemma and retrieves texts based on the expanded lemma, to thereby improve performance of the retrieval system and convenience of a user.
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