Original document(34 pages)  中文版
    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.
Application Number
申请号		 01810875 Application Date
申请日		 2001.04.18
Title 名称 Method and system for retrieving information based on meaningful core word
Publication Number
公开号		 1434952 Publication Date
公开日		 2003.08.06
Approval Pub. Date Granted Pub. Date
International Classification 分类号 G06F17/30
Applicant(s) Name
申请人		 Korea Telecom
Address 地址
Inventor(s) Name 发明人 Jung Il-Hyung
Attorney & Agent 代理人 lu xiaozhang ma ying
More information 更  多  信  息


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