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The Strategy of Improved Information Retrieval Based on User Information

Moushuo Wu -

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Abstract

Word mismatch between user queries and corpus documents is an important issue in Chinese Information Retrieval domain,which impacts the information retrieval effectiveness,this paper proposes the strategy of improved information retrieval based on user information.It takes the best use of the user's query,and expands the query and the word.Experiment on NTCIR-4 corpus shows that the proposed method performed the very well.

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What this paper is about

Word mismatch between user queries and corpus documents is an important issue in Chinese Information Retrieval domain,which impacts the information retrieval effectiveness,this paper proposes the strategy of improved information retrieval based on user information.It takes the best use of the user's query,and expands the query and the word.Experiment on NTCIR-4 corpus shows that the proposed method performed the very well.

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Available abstract

Word mismatch between user queries and corpus documents is an important issue in Chinese Information Retrieval domain,which impacts the information retrieval effectiveness,this paper proposes the strategy of improved information retrieval based on user information.It takes the best use of the user's query,and expands the query and the word.Experiment on NTCIR-4 corpus shows that the proposed method performed the very well.

Key concepts: Computer science, Information retrieval, Query expansion, Word (group theory), Domain (mathematical analysis), Human–computer information retrieval, Search engine, Linguistics

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