摘要
The concept of rough communication based on both-branch fuzzy set is proposed, in which the loss of information may exist, for each agent there has a different language and can not provide precise communication to each other. The method of information measure in a rough communication based on both-branch fuzzy set is proposed. By using some concepts, such as ｜α｜-both-branch rough communication cut, the relation theorem between rough communication based on both-branch fuzzy concept and rough communication based on classical concept is obtained. Finally, an example of rough communication based on both-branch fuzzy set is given.
The concept of rough communication based on both-branch fuzzy set is proposed, in which the loss of information may exist, for each agent there has a different language and can not provide precise communication to each other. The method of information measure in a rough communication based on both-branch fuzzy set is proposed. By using some concepts, such as ｜α｜-both-branch rough communication cut, the relation theorem between rough communication based on both-branch fuzzy concept and rough communication based on classical concept is obtained. Finally, an example of rough communication based on both-branch fuzzy set is given.
基金
supported by the National Natural Science Foundation of China (61070241)
the Natural Science Foundation of Shandong Province (ZR2010 FM035)
the Science Research Foundation of University of Jinan (XKYK31)
作者简介
Corresponding author.Hongkai Wang was born in 1978. In 2006, he received his Ph.D. degree in system theory from Shandong University, Jinan, China. Now he is an associate professor in University of Jinan. His research interests include rough sets theory and fuzzy sets theory. E-mail： ss_wanghk@ujn.edu.cnYanyong Guan was born in 1964. In 2006, he received his Ph.D. degree in system theory from Shan- dong University, Jinan, China. Now he is a professor in University of Jinan. His research interests include rough sets theory and fuzzy sets theory. E-mail： ss_guanyy@ujn.edu.cnLei Du was born in 1983. Now she is a postgraduate in University of Jinan. Her current research interests include rough sets theory. E-mail： aimohan@ 163.com
