Approximation Set of the Interval Set in Pawlak's Space
نویسندگان
چکیده
منابع مشابه
Approximation Set of the Interval Set in Pawlak's Space
The interval set is a special set, which describes uncertainty of an uncertain concept or set Z with its two crisp boundaries named upper-bound set and lower-bound set. In this paper, the concept of similarity degree between two interval sets is defined at first, and then the similarity degrees between an interval set and its two approximations (i.e., upper approximation set (R)(Z) and lower ap...
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ژورنال
عنوان ژورنال: The Scientific World Journal
سال: 2014
ISSN: 2356-6140,1537-744X
DOI: 10.1155/2014/317387