DYNAMic ontology for information retrieval

It is known that traditional precise ontology based information retrieval cannot finish implicit semantic information mining. To solve this problem, rough ontology is introduced into semantic information retrieval to meet the user needs to utmost ...

Ontology is a conceptualization of a knowledge domain being shared by a group of users and represented as a machine-readable format. Embedding ontology into information retrieval is a natural way to improve the effectiveness of searching results. In ...

Semantic retrieval becomes the hot topic in information retrieval on the Semantic Web. Ontology, with the excellent concept hierarchy and appropriately supporting for logic reasoning, is the effective tool for semantic retrieval. This paper pays ...