Title :
Research on Domain Ontology Based Information Retrieval Model
Author :
Chengxia, Guo ; Dongmei, Huang
Author_Institution :
Sch. of Inf., Shanghai Ocean Univ., Shanghai, China
Abstract :
This paper gives out an information retrieval system model based on ontology. First of all, the weak point and its reason are analyzed for traditional information retrieval system,. Then, the concept of Ontology and its application in intelligent retrieval domain is introduced. Afterwards, a information retrieval system structure model, based on domain ontology, was proposed, in which it was introduced on how to utilize domain knowledge of ontology to realize query based on concept during the process of information retrieval. At last, it was evaluated on this modelpsilas performance.
Keywords :
information retrieval; information retrieval systems; ontologies (artificial intelligence); domain ontology; information retrieval process; information retrieval system model; Artificial intelligence; Information analysis; Information retrieval; Information science; Knowledge based systems; Knowledge engineering; Natural languages; Oceans; Ontologies; Ubiquitous computing; Domain ontology; Information Retrieval; Retrieval Model; Semantics;
Conference_Titel :
Intelligent Ubiquitous Computing and Education, 2009 International Symposium on
Conference_Location :
Chengdu
Print_ISBN :
978-0-7695-3619-4
DOI :
10.1109/IUCE.2009.116