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基于信息系统的粒度计算机理研究*

, PP. 599-605

Keywords: 粒度计算(GrC),粒度世界模型,决策逻辑,信息系统

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Abstract:

基于信息系统建立决策逻辑代数系统和论域的拓扑代数系统,并找到它们之间的关系定理.利用这两个代数系统建立粒度世界的三元模型.然后,基于该粒度世界模型通过对概念学习、规则获取的分析从理论上研究粒度计算的机理.同时,各种粒度计算方法在该模型中得到一致的解释,在一定程度上完成粒集合运算和粒描述演算(决策逻辑演算)的统一.

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