Research on the Theory and Methods for Similarity Calculation of Rough Formal Concept in Missing-Value Context
In this paper, for the low similarity computation accuracy of concept in the field of agriculture ontology mapping, formal concept analysis theory and rough set theory are introduced to similarity computation. Jointly considering attribute hierarchies in concept lattice, the semantic hierarchy of the concepts are weighted differently, and the theory and methods of similarity calculation of rough formal concept in missing-value context is given. Finally, similarity computing model is prospected. Experimental results show the model has a high computational accuracy.This template explains and demonstrates.
ontology similarity weighted attributes
Kai Wang
Department of health management, Bengbu Medical College, Bengbu, China
国际会议
重庆
英文
263-266
2015-12-18(万方平台首次上网日期,不代表论文的发表时间)