S-知识与它的知识模

S-knowledge and its knowledge model

利用S-粗集[1-7],给出S-知识和S-知识牲征值的概念,S-知识依赖于知识属性集的变化而存在.利用S-知识的特征值,给出知识数据生成的概念,提出知识模型,模型生成特性,模型生成定理.

Using S-rough sets^([1-7]),this paper gives the concept of S-knowledge and the characteristic value of S-knowledge.S-knowledge exists as the result of the variety of the attribute set.This paper gives the concept of data generation of knowledge and puts forward the concept of knowlege model,the characteristics of and the theorem of model generation.