Paper Title:
Research on Semantic Retrieval System for the Document Knowledge Based on Domain Ontology
  Abstract

Domain ontology can effectively organize the knowledge of that domain and make it easier to share and reuse. We can build domain ontology on thesaurus and thematic words and index document knowledge using domain ontology. Under which this paper designs a semantic retrieval system for the document knowledge based on domain ontology, and the system consists of four main components: ontology query, semantic precomputation for document and the concept similarity, semantic extended search and reasoning search. Finally, this paper makes an experiment on high-speed railway domain. The experimental results show that the developed semantic retrieval system can reach the satisfied recall and precision.

  Info
Periodical
Advanced Materials Research (Volumes 204-210)
Edited by
Helen Zhang, Gang Shen and David Jin
Pages
2171-2175
DOI
10.4028/www.scientific.net/AMR.204-210.2171
Citation
Z. Y. Liu, D. L. Zhang, X. H. Li, "Research on Semantic Retrieval System for the Document Knowledge Based on Domain Ontology", Advanced Materials Research, Vols. 204-210, pp. 2171-2175, 2011
Online since
February 2011
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Price
$32.00
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