A new method to construct of generalized fuzzy rough sets

摘要：

This paper presents a framework for the study of rough fuzzy sets on two universes of discourse. By means of a fuzzy logical implicator operator--- QL - implicator operator the pairs of rough fuzzy approximation operators on two universes are proposed.Furthermore, the properties of the new approximation operators are discussed.

关键词： fuzzy rough sets fuzzy logical implicator operator approximation operators

作者: Hongyun Zhang Lei Zhao Dongwei Shi Juan Liu

作者单位: Henan Institute of Science and Technology,Xinxiang,P.R. China, 453003

会议类型: 国际会议

会议名称: The 5th International Congress on Mathematical Biology(第五届国际生物数学大会 ICMB 2011)

会议地点: 南京

会议语种:英文

页码: 525-529

在线出版日期: 2011-06-01（万方平台首次上网日期，不代表论文的发表时间）