Type reduction operators for interval type–2 defuzzification
نویسندگان
چکیده
منابع مشابه
On defuzzification with continuous WOWA operators
Techniques of information aggregation are mainly being used in decision making or when a system needs a comprehensive representation of its application domain. Recently, aggregation operators have been also applied for defuzzification where the defuzzified value is calculated as an aggregation of all possible solutions according to their attached possibility. In this paper we propose and analyz...
متن کاملAccuracy and complexity evaluation of defuzzification strategies for the discretised interval type-2 fuzzy set
Article history: Received 17 August 2012 Received in revised form 24 April 2013 Accepted 24 April 2013 Available online 7 May 2013
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Defuzzification of type-2 fuzzy sets is a computationally intense problem. This paper proposes a new approach for defuzzification of interval type-2 fuzzy sets. The collapsing method converts an interval type-2 fuzzy set into a representative embedded set (RES) which, being a type-1 set, can then be defuzzified straightforwardly. The novel Representative Embedded Set Theorem (REST), with which ...
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ژورنال
عنوان ژورنال: Information Sciences
سال: 2018
ISSN: 0020-0255
DOI: 10.1016/j.ins.2018.08.023