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Support-Intuitionistic Fuzzy Set: A New Concept for Soft Computing
Author(s) -
Xuan Thao Nguyen,
VanDinh Nguyen
Publication year - 2015
Publication title -
international journal of intelligent systems and applications
Language(s) - English
Resource type - Journals
eISSN - 2074-9058
pISSN - 2074-904X
DOI - 10.5815/ijisa.2015.04.02
Subject(s) - computer science , type 2 fuzzy sets and systems , fuzzy set , fuzzy set operations , soft computing , field (mathematics) , set (abstract data type) , extension (predicate logic) , soft set , fuzzy logic , fuzzy classification , fuzzy mathematics , algebra over a field , theoretical computer science , algorithm , artificial intelligence , mathematics , pure mathematics , programming language
Today, soft computing is a field that is used a lot in solving real-world problems, such as problems in economics, finance, banking... With the aim to serve for solving the real problem, many new theories and/or tools which were proposed, improved to help soft computing used more efficiently. We can mention some theories as fuzzy sets theory (L. Zadeh, 1965), intuitionistic fuzzy set (K Atanasov, 1986). In this paper, we introduce a new notion of support-intuitionistic fuzzy (SIF) set, which is the combination a intuitionistic fuzzy set with a fuzzy set. So, SIF set is a directly extension of fuzzy set and intuitionistic fuzzy sets (Atanassov). Then, we define some operators on support-intuitionistic fuzzy sets, and investigate some properties of these operators.

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