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决策演化集的纵向演化*

DOI: 10.16451/j.cnki.issn1003-6059.201510003, PP. 886-895

Keywords: 粗糙集,粒度决策,决策演化,纵向演化

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Abstract:

目前对决策演化集的研究仅限于横向演化,缺少对纵向演化的研究.文中在决策演化集的基础上对决策信息系统进行不同的粒度划分,使一个决策信息系统在不同的粒度空间形成不同的粒集,然后针对这些时间粒,分析它们生成的决策规则在不同粒度空间的相互影响及相互关系,并通过实例展示决策信息系统纵向演化的运行过程.

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