Results 211 to 220 of about 18,513 (262)

Expert consensus on designing a metaverse supported blended EFL module in chinese higher education: A Fuzzy Delphi method. [PDF]

PLoS One
Jiao Y, DeWitt D, Razak RA.
europepmc   +1 more source

Enhanced trajectory tracking and robustness in magnetic levitation via takagi-sugeno fuzzy control: experimental approach. [PDF]

Sci Rep
T Y, Jonnalagadda VK, Korupu VL, Elumalai VK.   +3 more
europepmc   +1 more source

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Material Requirement Planning with fuzzy constraints and fuzzy coefficients

Fuzzy Sets and Systems, 2007
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Josefa Mula
exaly   +2 more sources

On the Use of Fuzzy Constraints in Semisupervised Clustering

IEEE Transactions on Fuzzy Systems, 2016
This paper introduces Fuzzy HSS , a semisupervised hierarchical clustering approach that uses fuzzy instance-level constraints. These constraints are external information on the shape of fuzzy must-link and fuzzy cannot-link restrictions. They allow uncertainty when indicating whether two instances of a dataset belong to the same group.
Maria J Martín-Bautista
exaly   +2 more sources

Hierarchical Fuzzy Logic Scheme with Constraints on the Fuzzy Rule

Intelligent Automation & Soft Computing, 2001
Abstract This paper presents the hierarchical fuzzy system where the outputs of the previous layer are not used in the IF-parts, but used only in the THEN-parts of the fuzzy rules in the next layer. A certain class of functions is shown to be approximated to any degree of accuracy by the proposed hierarchical fuzzy system.
Joo, MG, Lee, JS
  +8 more sources

Fuzzy clustering with structural constraints

Fuzzy Sets and Systems, 1999
Abstract In this paper we propose a generalization of the standard clustering problem, which we call Structural Constrained Clustering (SCC) problem. In SCC problem, the cluster interconnections are given by a binary relation R. If this relation is empty then SCC problem reduces to the standard classification problem. The cluster structure imposed by
Victor Chepoi, Dan Dumitrescu
openaire   +1 more source

A Constraint Fuzzy Interval Analysis approach to fuzzy optimization

Information Sciences, 2018
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Weldon A. Lodwick, K. David Jamison
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Fuzzy semantics and fuzzy constraint networks

[1992 Proceedings] IEEE International Conference on Fuzzy Systems, 2003
After reviewing the notion of crisp constraint networks and their relationship to semantics in classical logic, the authors define fuzzy constraint networks and their relationship to fuzzy logic. Then they introduce Khayyam, a fuzzy constrained-based programming language which implements much of Zadeh's PRUF formalism.
J. Bowen, R. Lai, D. Bahler
openaire   +1 more source

Examination Timetabling with Fuzzy Constraints

2005
The aim of this paper is to consider flexible constraint satisfaction in timetabling problems. The research is carried out in the context of university examination timetabling. Examination timetabling is subject to two types of constraints: hard constraints that must not be violated, and soft constraints that often have to be violated to some extent ...
Sanja Petrovic, Vijay Patel, Yong Yang 0004   +2 more
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Weighted Constraint Aggregation in Fuzzy Optimization

Constraints, 2003
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Uzay Kaymak, João Miguel da Costa Sousa
openaire   +4 more sources