A Study on Ontology-based and Concept-oriented Information Retrieval Mechanism

摘要

Along with the rapid development of Web, the quantity of information in WWW has increased quickly, which makes the traditional information retrieval system not meet the demands of user's information retrieval. Therefore, We give an ontology-based and concept- oriented information retrieval mechanism in this paper. In a certain degree, this mechanism can resolve the defect of the traditional information retrieval system.