Title :
A mapping between covering approximation spaces
Author :
Wang, Chang-zhong ; Du, Wen-ju
Author_Institution :
Dept. of Math., Bohai Univ., Jinzhou, China
Abstract :
Covering rough sets, as a generalization of classical rough sets, has attracted wide attention in both of the theory and its applications. In this paper, we first define the concepts of mappings of covers, and then we study on some properties of covering approximation spaces under mappings.
Keywords :
rough set theory; covering approximation spaces; covering rough sets; mappings; Approximation methods; Cybernetics; Information systems; Machine learning; Rough sets; Approximation operators; Covering rough sets; Covers; Mappings;
Conference_Titel :
Machine Learning and Cybernetics (ICMLC), 2010 International Conference on
Conference_Location :
Qingdao
Print_ISBN :
978-1-4244-6526-2
DOI :
10.1109/ICMLC.2010.5581077
