Journal of Beijing University of Posts and Telecommunications

  • EI核心期刊

JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM ›› 2008, Vol. 31 ›› Issue (6): 13-17.doi: 10.13190/jbupt.200806.13.zhangshp

• Papers • Previous Articles     Next Articles

A Semantic Approximation Approach for Distributed Semantic Queries

MA Yinglong1,2,ZHANG Shipeng1,LIU Shaohua2,3,JIN Bei   

  1. (1School of Computer Science and Technology, North China Electric Power Univer
    sity, Beijing 102206, China; 
    2Institute of Software, Chinese Academy of Sciences, Beijing 100080, China; 
    3School of Electronic Engineering, Beijing University of Posts and Telecommuni
    cations, Beijing 100876, China)
  • Received:2007-12-04 Revised:2008-07-04 Online:2008-12-31 Published:2008-12-31
  • Contact: LIU Shaohua

Abstract:

According to that the traditional keyword based information query cannot satisfy
the users’ needs, a new approach for semantic query is proposed. Semantic subst
itution rules and ranking strategy based on semantic approximation degree
also are exploited. Also a distributed semantic query system (DSQ) is developed
to perform the tasks of semantic queries across multiple ontologisms based on a
multiagent system. 

Key words: semantic approximation, semantic query, ontology, multiagent system

CLC Number: