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.