|Table of Contents|

[1] Yu Wei, Cao Jiaheng, Chen Junpeng,. Novel method for searching ontologies on semantic web [J]. Journal of Southeast University (English Edition), 2006, 22 (3): 334-337. [doi:10.3969/j.issn.1003-7985.2006.03.009]
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Novel method for searching ontologies on semantic web()
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Journal of Southeast University (English Edition)[ISSN:1003-7985/CN:32-1325/N]

Volumn:
22
Issue:
2006 3
Page:
334-337
Research Field:
Computer Science and Engineering
Publishing date:
2006-09-30

Info

Title:
Novel method for searching ontologies on semantic web
Author(s):
Yu Wei1;  Cao Jiaheng1;  Chen Junpeng2
1Computer School, Wuhan University, Wuhan 430072, China
2Wuhan Research Institute of Posts and Telecommunications, Wuhan 430072, China
Keywords:
semantic index term;  semantic web;  ontology
PACS:
TP393
DOI:
10.3969/j.issn.1003-7985.2006.03.009
Abstract:
In order to solve the problem of information retrieval on the semantic web, a new semantic information retrieval(SIR)model for searching ontologies on the semantic web is proposed.First, SIR transformed domain ontologies into global ontologies.Then semantic index terms were extracted from these global ontologies.Based on semantic index terms, logical inferences can be performed and the logical views of the concept can be obtained.These logical views represent the expanded meaning of the concept.Using logical views, SIR can perform the information retrieval and inferences based on the semantic relationships in the documents, not only on the syntactic analysis of the documents.SIR can significantly enhance the recall and precision of the information retrieval by the semantic inference.Finally, the practicability of the SIR model is analyzed.

References:

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Memo

Memo:
Biographies: Yu Wei(1979—), female, graduate, yuwei21@whu.edu.cn;Cao Jiaheng(corresponding author), male, professor, jhcao@whu.edu.cn.
Last Update: 2006-09-20