Results 171 to 180 of about 119,525 (201)

Interval-Valued and Interval Type-2 Fuzzy Sets: A Subjective Comparison

2007 IEEE International Fuzzy Systems Conference, 2007
The paper contains remarks on similarities and differences between interval-valued and interval type-2 fuzzy sets. The definitions of basic characteristics, like cardinality or support, are provided and related to the sets. The canonical forms of linguistically quantified propositions under both groups of interval sets, are discussed and real and ...
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The Reduction of Interval Type-2 LR Fuzzy Sets

IEEE Transactions on Fuzzy Systems, 2014
Type reduction of interval type-2 (IT2) fuzzy sets is essential in conducting the type-2 fuzzy sets expressed with the resolution forms of IT2 fuzzy sets. Several type reduction methods, such as KM, EKM, and centroid flow, have been proposed. These methods are relatively easy to implement but still computation-intensive because they need to invoke an ...
Chao-Lieh Chen, Shen-Chien Chen, Yau-Hwang Kuo   +2 more
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Construction of Interval Type-2 Fuzzy Sets From Fuzzy Sets: Methods and Applications

2013
In this chapter, we present some methods to construct interval type-2 membership functions from fuzzy membership functions and their applications in image processing, classification, and decision making. First, we review some basic concepts of interval type-2 fuzzy sets (IT2FSs).
Miguel Pagola, Edurne Barrenechea, Javier Fernández, Aranzazu Jurio, Mikel Galar, Jose Antonio Sanz, Daniel Paternain, Carlos Lopez-Molina, Juan Cerrón, Humberto Bustince   +9 more
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On Defuzzification of Interval Type-2 Fuzzy Sets

2008
In the paper the defuzzification of interval type-2 fuzzy sets is studied. The standard K-M type-reduction method and the uncertainty bounds approximate type-reduction are compared with the classical defuzzification of averaged type-1 fuzzy sets.
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Supplier Selection Using Ranking Interval Type-2 Fuzzy Sets

2015
In face of global competition, supplier management is emerging as crucial issue to any companies striving for business success. This paper develops a framework for selecting suitable outsourced suppliers of upstream supply chain in uncertain environment.
Samarjit Kar, Kajal Chatterjee
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Generalising Social Structure Using Interval Type-2 Fuzzy Sets

2016
To understand the operation of the informal social sphere in human or artificial societies, we need to be able to identify their existing behavioural conventions (institutions). This includes the contextualisation of seemingly objective facts with subjective assessments, especially when attempting to capture their meaning in the context of the analysed
Christopher K. Frantz, Bastin Tony Roy Savarimuthu, Martin K. Purvis, Mariusz Nowostawski   +3 more
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Interval Type-2 Fuzzy Set Extension of DEMATEL Method

2011
The purpose of this study was to extend the DEMATEL (Decision-Making Trail and Evaluation Laboratory) method based on the interval type-2 fuzzy sets to obtain the weights of criteria based on words. Generally most decision making methods consider the independency between criteria. DEMATEL method considers the inter-relations between criteria.
Mitra Bokaei Hosseini, Mohammad Jafar Tarokh   +1 more
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Biological Models via Interval Type-2 Fuzzy Sets

2021
Rosana Sueli da Motta Jafelice, Ana Maria Amarillo Bertone   +1 more
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Comments on Fuzzy Sets, Interval Type-2 Fuzzy Sets, General Type-2 Fuzzy Sets and Intuitionistic Fuzzy Sets

2018
Oscar Castillo, Krassimir Atanassov
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A Regret-Based Three-Way Decision Model Under Interval Type-2 Fuzzy Environment

IEEE Transactions on Fuzzy Systems, 2022
Tianxing Wang, Huaxiong Li, Yuhua Qian
exaly