Title :
Approximation space mappings based on dominance relations
Author :
Wang, Chang-zhong ; Zhao, Jia
Author_Institution :
Dept. of Math., Bohai Univ., Jinzhou, China
Abstract :
Dominance-based rough sets, as a generalization of classical rough sets, has gained much attention in both of the theory and its applications. In this paper, we first introduce the notions of mappings of dominance relations, and then we study on some properties of dominance-based approximation spaces under mappings.
Keywords :
approximation theory; rough set theory; classical rough set generalization; dominance-based approximation space mappings; dominance-based rough sets; Approximation methods; Cybernetics; Information systems; Intelligent systems; Machine learning; Rough sets; Approximation operators; Dominancerelations; Mappings; Roughsets;
Conference_Titel :
Machine Learning and Cybernetics (ICMLC), 2011 International Conference on
Conference_Location :
Guilin
Print_ISBN :
978-1-4577-0305-8
DOI :
10.1109/ICMLC.2011.6016835
