Results 21 to 30 of about 344,686 (293)

Data granulation by the principles of uncertainty [PDF]

open access: yes, 2015
Researches in granular modeling produced a variety of mathematical models, such as intervals, (higher-order) fuzzy sets, rough sets, and shadowed sets, which are all suitable to characterize the so-called information granules.
Livi, Lorenzo, Sadeghian, Alireza
core   +1 more source

Towards Interval Type-3 Intuitionistic Fuzzy Sets and Systems

open access: yesMathematics, 2022
In this work, several types of intuitionistic fuzzy sets, inspired by Type-2 and Type-3 concepts, are introduced. In particular, the newly proposed interval Type-3 intuitionistic sets are very interesting as they extend the opportunities of both interval
Oscar Castillo, Patricia Melin
doaj   +1 more source

On Kemeny Optimization Scheme for Fuzzy Set of Relations

open access: yesAxioms, 2023
The present paper investigated the aggregation of individual preferences into a group fuzzy preference relation for a fuzzy set of decision-makers (DMs). This aggregation is based on the Kemeny optimization scheme.
Serhii O. Mashchenko   +2 more
doaj   +1 more source

Interval type-2 fuzzy modelling and stochastic search for real-world inventory management [PDF]

open access: yes, 2012
Real-world systems present a variety of challenges to the modeller, not least of which is the problem of uncertainty inherent in their operation. In this research, an interval type-2 fuzzy model is applied to a real-world problem, the goal being to ...
D Petrovic   +24 more
core   +3 more sources

Extensionality with respect to indistinguishability operators [PDF]

open access: yes, 2018
Extensionality is explored form different points of view. Extensional fuzzy subsets from a fuzzy equivalence relation E are considered as observable subsets with respect to the granularity generated by E.
Boixader Ibáñez, Dionís   +1 more
core   +2 more sources

Applying interval type-2 fuzzy rule based classifiers through a cluster-based class representation [PDF]

open access: yes, 2015
Fuzzy Rule-Based Classification Systems (FRBCSs) have the potential to provide so-called interpretable classifiers, i.e. classifiers which can be introspective, understood, validated and augmented by human experts by relying on fuzzy-set based rules ...
Aickelin, Uwe   +2 more
core   +5 more sources

Comments on: Interval Type-2 Fuzzy Sets are generalization of Interval-Valued Fuzzy Sets: Towards a Wider view on their relationship [PDF]

open access: yes, 2015
This Letter makes some observations about [2] that further support the distinction between an interval type-2 fuzzy set (IT2 FS) and an interval-valued fuzzy set (IV FS), points out that all operations, methods and systems that have been developed and ...
Bustince, H   +3 more
core   +2 more sources

Type-2 Fuzzy Soft Sets and Their Applications in Decision Making

open access: yesJournal of Applied Mathematics, 2012
Molodtsov introduced the theory of soft sets, which can be used as a general mathematical tool for dealing with uncertainty. This paper aims to introduce the concept of the type-2 fuzzy soft set by integrating the type-2 fuzzy set theory and the soft set
Zhiming Zhang, Shouhua Zhang
doaj   +1 more source

Interval Type-3 Fuzzy Inference System Design for Medical Classification Using Genetic Algorithms

open access: yesAxioms, 2023
An essential aspect of healthcare is receiving an appropriate and opportune disease diagnosis. In recent years, there has been enormous progress in combining artificial intelligence to help professionals perform these tasks. The design of interval Type-3
Patricia Melin   +2 more
doaj   +1 more source

Fuzzy spheres from inequivalent coherent states quantizations [PDF]

open access: yes, 2006
We present a new procedure which allows a coherent state (CS) quantization of any set with a measure. It is manifest through the replacement of classical observables by CS quantum observables, which acts on a Hilbert space of prescribed dimension $N ...
Gazeau, Jean-Pierre   +3 more
core   +5 more sources

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