sem antic Similarity Measure based on Concreteness Degree of a Concept
Semantic similarity between concepts is widely used,but the measuring method is still a challenging task.We proposed a semantic similarity measuring method,using concreteness degree of a concept which is based on constructing process of ontology.Firstly,Concreteness degree of concept was defined for the concept by depth of the concept itself and its most specific descendant,then according to the Jaccards Coefficient the semantic similarity between concepts measured by the specified process of the two compared concepts and their co-specified process.Experiment result shows that the proposed method gained a higher correlation coefficient to human judgments than other compared measures.
Semantic similarity Ontology
Wenqing Li Jiafeng Sun Wenqin Lu Yongle Zhang PuZhao
Research Institute of Highway Ministry of Transport,Beijing 100088,China;Key Laboratory of Road Cons School of Computer Science and Technology,Beijing Institute of Technology,Beijing 100081,China
国际会议
郑州
英文
242-246
2013-10-19(万方平台首次上网日期,不代表论文的发表时间)