基于R_0算子的模糊概念学习  

Fuzzy Concept Study based on the R_0-operator

作　　者：尹艳[1] 陈仪香[2] 

机构地区：[1]上海师范大学数理信息学院,上海200234 [2]华东师范大学计算机理论研究所,上海200062

出　　处：《模糊系统与数学》2008年第5期118-123,共6页Fuzzy Systems and Mathematics

基　　金：国家自然科学基金资助项目(6027305260673117);教育部博士点基金资助项目(20050270004)

摘　　要：讨论基于R0蕴涵算子的模糊概念学习,建立基于该算子的内涵映射和外延映射,讨论这两个映射的一些性质;通过这两个映射,从具有模糊属性的数据表中进行概念学习;并将R0算子与其它蕴涵算子进行比较。This paper will focus on the fuzzy concept study based on R0 operator. Two mappings,intent mapping and extent one are,at first,constructed based upon this operator and their properties are discussed as well.Then,the authors investigate the concept from a data table with fuzzy attributes using these two mappings. Finally,the authors compare the R0 operator with other operators.

关 键 词：概念学习 模糊逻辑与模糊推理 R0算子 

分 类 号：O159[理学—数学]