CONCEPTUAL SIMILARITY MEASUREMENT OF TERM BASED ON DOMAIN THESAURUS
People can retrieve synonyms properly, but this tends to be loose, even in the crucially synonym-oriented systems. Domain terms can be regarded as specialized synonyms with their definitions, this paper attempts to make conceptual similarity of term measurable so as to push information retrieval and knowledge engineering in domain-specific. In the full paper, one domain thesaurus model in well-constructed conceptual classification is presented, which makes terms measurable and is universal and available in many domains; based on this model, several conceptual similarity measurement strategies are designed, which can calculate the conceptual similaritys score of term; the experiment on material domain thesaurus shows that the proposed methodology can measure conceptual similarity of term effectively.
Domain thesaurus Conceptual similarity Term Measurement strategy
HONG-JUN QIU WEN-JING YU
School of Engineering, Shantou University, Shantou 515063, China Center for Advanced Design Technology, Dalian University, Dalian 116622, China
国际会议
2008 International Conference on Machine Learning and Cybernetics(2008机器学习与控制论国际会议)
昆明
英文
2519-2523
2008-07-12(万方平台首次上网日期,不代表论文的发表时间)