On Admissible Total Orders for Interval-valued Intuitionistic Fuzzy Membership Degrees

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• 作者：I.A. Da Silva^a ; B. Bedregal^b ; ^{bedregal@dimap.ufrn.br" class="auth_mail" title="E-mail the corresponding author} ; R.H.N. Santiago^b
• 关键词：Interval-valued intuitionistic fuzzy sets ; Score function ; Accuracy function ; Admissible total orders
• 刊名：Fuzzy Information and Engineering
• 出版年：2016
• 出版时间：June 2016
• 年：2016
• 卷：8
• 期：2
• 页码：169-182
• 全文大小：7695 K

文摘

The linearity contained in the natural order of unit interval [0,1]$[0,1]$ plays an important role in many concepts and applications of fuzzy theory. Besides, it is very important in concepts like ordered weighted aggregation operators (OWA) and fuzzy decision making. However, this linearity is not inherited by most of fuzzy logics which extend the standard one. To recover the linearity for such frameworks it is required that its related partial order to be extended give rise to the notion of admissible order. In this paper, we study some admissible orders for the framework of interval-valued intuitionistic fuzzy logic.