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Research of Web Intelligent Retrieval Based on Ontology

Feng Zhang

Abstract

Aiming at the problem of traditional information retrieval based on key words, a domain ontology-based semantic information retrieval model is proposed.On the basis of establishing the relationship between the ontology concept and the content of document, pre-processes the user's query, calculates the similarity using domain ontology, and shows the sorted relative documents corresponding to the query.The built Web-based intelligent retrieval prototype validates the effectiveness of the model preliminarily.

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Available abstract

Key concepts: Computer science, Information retrieval, Ontology, Ontology-based data integration, Ontology Inference Layer, Upper ontology, OWL-S, Key (lock)