Intuitionistic Fuzzy Rough Approximation Operators

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Yun, Sang Min;Lee, Seok Jong

• 투고 : 2015.07.03
• 심사 : 2015.09.24
• 발행 : 2015.09.25
• 9 6

초록

Since upper and lower approximations could be induced from the rough set structures, rough sets are considered as approximations. The concept of fuzzy rough sets was proposed by replacing crisp binary relations with fuzzy relations by Dubois and Prade. In this paper, we introduce and investigate some properties of intuitionistic fuzzy rough approximation operators and intuitionistic fuzzy relations by means of topology.

키워드

Intuitionistic fuzzy topology;Intuitionistic fuzzy approximation space

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