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区间集值信息系统中的粗糙集理论
Rough set theory in interval and set-valued information systems

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Date
2011
Author
林耀进
李进金
吴顺祥
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  • 航空航天-已发表论文 [2242]
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Abstract
介绍集值信息系统和区间值信息系统,并提出了同时具有这两种系统特点的区间集值信息系统.依据属性值的语义关系,将区间集值信息系统分为两类:析取(I型)和合取(II型)系统,并对其分别提出了基于优势关系的粗糙集模型,讨论了相关性质.最后用实例分析验证了所提出系统的有效性.
 
This paper respectively introduces set-valued information systems and interval-valued information systems,and presents interval and set-valued information systems which have common features of above two systems.According to the semantic relation of attribute values,interval and set-valued information systems can be classified into two categories,disjunctive(type I) and conjunctive(type II) systems.Then,a dominance-based rough set model is presented for these two types of interval and set-valued information systems,and some related properties are discussed.Finally,the results of practical examples show the effectiveness of the proposed system.
 
Citation
控制与决策,2011,(11):14-18
URI
https://dspace.xmu.edu.cn/handle/2288/105420

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