کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
404076 677385 2008 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Comparison between different kinds of approximations by using a family of binary relations
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر هوش مصنوعی
پیش نمایش صفحه اول مقاله
Comparison between different kinds of approximations by using a family of binary relations
چکیده انگلیسی

In this paper, we discuss three types of lower and upper approximations of any set with respect to any relation based on right neighborhood. We generalize these three types of approximations into two ways by using a finite number of any binary relations. The first way based on the intersection of the right neighborhoods for a family of binary relations, the second based on the union and intersection of lower and upper approximations of a set according to a family of binary relations {Ri:i=1,2,…,n}{Ri:i=1,2,…,n}. Also, we make a comparison between these types in tables.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Knowledge-Based Systems - Volume 21, Issue 8, December 2008, Pages 911–919
نویسندگان
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