Research on model of ontology-based semantic information retrieval

Abstract

This paper studies mainly how to apply the ontology into information retrieval system, so as to achieve semantic retrieval. Starting from the introduction of status quo of traditional information retrieval, and analyses of its main Problems, the paper describes the key technologies involved in the semantic retrieval, including ontology building a database, ontology reasoning, semantic search tools Jena and OWL language of ontology, which have been combined to complete the design of semantic retrieval model. © Springer-Verlag Berlin Heidelberg 2011.