基于粗糙集的多目标类Bayes粗糙集模型  

Bayes Rough Set Model Based on the Multi-objective Classes of Rough Set

作　　者：陈志恩[1] 

机构地区：[1]宁夏师范学院数学与计算机科学系,宁夏固原756000

出　　处：《宁夏师范学院学报》2010年第6期14-17,共4页Journal of Ningxia Normal University

基　　金：宁夏自然科学基金资助项目(NZ08113);宁夏科技攻关计划资助项目(20101037);宁夏师范学院科研基金资助项目(YB08015;YB08024)

摘　　要：介绍了两个目标类的决策信息系统中各目标类的Bayes粗糙集模型,并将这一模型推广到具有多目标类的情形.最后讨论了该模型的相关性质,计算实例表明该模型是有效的.Bayes rough set model of different classes in the decision information system of the two-target classes is introduced,and this model can be extended to the case of the more decision classes.Finally,some related properties of this model which is valid has been discussed.

关 键 词：粗糙集 多目标类 Bayes因子 粗糙集模型 

分 类 号：O159[理学—数学]