Title :
Fuzzy compatibility relation-based decision-theoretic rough set over two universies
Author :
You-Quan Xu ; Da-Lin Zeng ; Bing-Zhen Sun
Author_Institution :
Sch. of Manage. Eng., Shandong Jianzhu Univ., Jinan, China
Abstract :
In order to present a systematical method for selecting the parameters needed in the lower ad upper approximations of any approximated set about the probabilistic fuzzy compatibility approximation space, we present the decision-theoretic rough set over two universes based on fuzzy compatibility relation by using the Bayesian risk decision procedure over two universes.
Keywords :
Bayes methods; approximation theory; decision theory; fuzzy set theory; parameter estimation; rough set theory; Bayesian risk decision procedure; approximated set; decision-theoretic rough set; fuzzy compatibility relation; lower approximations; parameters selection; probabilistic fuzzy compatibility approximation space; systematical method; universes; upper approximations; Abstracts; Probabilistic logic; Fuzzy compatibility relation; Probabilistic rough set over two universes; Two universes;
Conference_Titel :
Machine Learning and Cybernetics (ICMLC), 2013 International Conference on
Conference_Location :
Tianjin
DOI :
10.1109/ICMLC.2013.6890464
