知识过滤与属性f-迁移依赖  

Knowledge filter and attribute f-transfer dependence

作　　者：付海艳[1] 史开泉[1] 

机构地区：[1]山东大学数学与系统科学学院

出　　处：《山东大学学报（理学版）》2007年第10期54-58,共5页Journal of Shandong University(Natural Science)

基　　金：国家自然科学基金资助项目(60364001;70461001);山东省自然科学基金资助项目(Y2004A04)

摘　　要：依据S-粗集,给出f-迁移知识,F-迁移知识,知识过滤度和知识过滤属性f-迁移依赖的概念,提出知识过滤属性f-迁移依赖定理,给出知识过滤属性f-迁移依赖在知识识别中的应用,揭露了知识过滤的本质.Based on S-rough sets, the concepts of f-transfer knowledge, F-transfer knowledge, knowledge filter degree and knowledge filter attribute f-transfer dependence were given, q]aen knowledge filter attribute f-transfer dependence theorems were proposed. Finally, an example was given to illustrate the apphcation of knowledge filter attribute f-transfer dependence and reveal the essence of knowledge filter.

关 键 词：f-迁移知识 属性依赖 f-迁移依赖 知识过滤 

分 类 号：O195[理学—数学] TP181[理学—基础数学]