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Ontology-based Semantic Search Model Design and Implementation

HU De-min

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Abstract

Keyword-based approach of traditional information retrieval usually miss a lot of information,and can not express the user's search needs exactly,thus affecting the user's query precision.This topic pays attention on designing semantic search model of domain ontology and being achieved in the field of education resources.In addition,the paper also in-depth study the key technology research of domain ontology-based semantic search and done in-depth analysis of current situation.

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What this paper is about

Keyword-based approach of traditional information retrieval usually miss a lot of information,and can not express the user's search needs exactly,thus affecting the user's query precision.This topic pays attention on designing semantic search model of domain ontology and being achieved in the field of education resources.In addition,the paper also in-depth study the key technology research of domain ontology-based semantic search and done in-depth analysis of current situation.

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Available abstract

Keyword-based approach of traditional information retrieval usually miss a lot of information,and can not express the user's search needs exactly,thus affecting the user's query precision.This topic pays attention on designing semantic search model of domain ontology and being achieved in the field of education resources.In addition,the paper also in-depth study the key technology research of domain ontology-based semantic search and done in-depth analysis of current situation.

Key concepts: Computer science, Ontology, Information retrieval, Semantic search, Domain (mathematical analysis), Field (mathematics), Upper ontology, Key (lock)

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