title: An algorithm to select the optimal program based on rough sets and fuzzy soft sets.
abstract: Combining rough sets and fuzzy soft sets, we propose an algorithm to obtain the optimal decision program. In this algorithm, firstly, according to fuzzy soft sets, we build up information systems; secondly, we compute the significance of each parameter according to rough set theory; thirdly, combining subjective bias, we give an algorithm to obtain the comprehensive weight of each parameter; at last, we put forward a method to choose the optimal program. Example shows that the optimal algorithm is effective and rational.
authors.affiliation: College of Mathematics and Econometrics, Hunan University, Changsha, Hunan 410082, China ; School of Mathematics and Computer Science, Changsha University of Science and Technology, Changsha, Hunan 410076, China.
authors.forename: Liu
authors.initials: L
authors.lastname: Wenjun
authors.affiliation: College of Mathematics and Econometrics, Hunan University, Changsha, Hunan 410082, China.
authors.forename: Li
authors.initials: L
authors.lastname: Qingguo
mesh_terms: D000465:Algorithms; D017143:Fuzzy Logic