Title :
Rough vague set over two universes
Author :
Bing-Zhen Sun ; You-Quan Xu ; Da-Lin Zeng
Author_Institution :
Sch. of Traffic & Transp., Lanzhou Jiaotong Univ., Lanzhou, China
Abstract :
In this paper, we establish a rough vague set model over two universes by combining the vague set with rough set over two universes. Then, several interesting properties of rough vague set over two universes are investigated in detail. Some propositions on rough vague set over two universes are proved. At last, the relationship between rough vague set over two universes and the existing rough set models are discussed.
Keywords :
rough set theory; rough vague set model; two universes; Abstracts; Rough set; Rough vague set; Two universes; Vague set;
Conference_Titel :
Machine Learning and Cybernetics (ICMLC), 2013 International Conference on
Conference_Location :
Tianjin
DOI :
10.1109/ICMLC.2013.6890376