Results 251 to 260 of about 515,445 (294)

Fuzzy generator and fuzzy cogenerator

International Journal of Knowledge-based and Intelligent Engineering Systems, 2023
In this article, we introduce the fuzzy generator and fuzzy cogenerator and investigate some of their properties. Necessary and sufficient conditions for a fuzzy module to become a fuzzy generator and sufficient conditions for a fuzzy module to become a fuzzy cogenerator have also been established.
Abhishek Kumar Rath, Abhay S. Ranadive, Dragan Pamucar   +2 more
openaire   +1 more source

Fuzzy coloring for fuzzy graphs

10th IEEE International Conference on Fuzzy Systems. (Cat. No.01CH37297), 2002
In this paper the questions of coloring of fuzzy graphs are observed. Definitions of separation degree and fuzzy chromatic set of fuzzy graphs are presented. A method for finding fuzzy chromatic set is suggested and substantiated.
Leonid S. Bershtein, Alexander V. Bozhenyuk   +1 more
openaire   +2 more sources

Fuzzy control with fuzzy inputs

IEEE Transactions on Fuzzy Systems, 2003
This paper is concerned with the use of fuzzy inputs in fuzzy logic controllers. A precise representation of fuzzy logic controllers by means of mappings is used to introduce different ways for dealing with fuzzy inputs. Two types of fuzzy inputs are presented and their potential use in fuzzy control is discussed.
Laurent Foulloy, Sylvie Galichet
openaire   +3 more sources

Fuzzy IRR with Fuzzy WACC and Fuzzy MARR

2012
In this paper, several uncertainties are considered for investment acceptability decision by IRR method. First, some parameters in weighted average cost of capital (WACC) equation are assumed to be fuzzy numbers, a fuzzy WACC is obtained, and defuzzified by t-norm and t-conorm fuzzy relations.
openaire   +1 more source

On Fuzziness in Complex Fuzzy Systems

2013
Abraham Kandel, one of the pioneers of fuzzy logic research, has numerous theoretical and practical contributions in the field of fuzzy systems. Mark Last’s main contribution to the field of fuzzy logic includes the introduction of fuzzy based automatic perception and info fuzzy networks.
Dan E. Tamir, Mark Last, Abraham Kandel
openaire   +2 more sources

Fuzzy Judgments and Fuzzy Sets

International Journal of Strategic Decision Sciences, 2010
Using fuzzy set theory has become attractive to many people. However, the many references cited here and in other works, little thought is given to why numbers should be made fuzzy before plunging into the necessary simulations to crank out numbers without giving reason or proof that it works to one’s advantage.
Thomas L. Saaty, Liem T. Tran
openaire   +1 more source

Fuzzy Probabilities of Fuzzy Events

Cybernetics and Systems Analysis, 2020
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Provotar, O. I., Provotar, O. O.
openaire   +2 more sources

Fuzzy hypergraph and fuzzy partition

IEEE Transactions on Systems, Man, and Cybernetics, 1995
In this paper, the concept of hypergraph is extended to the fuzzy hypergraph. In the fuzzy hypergraph, the concepts of /spl alpha/-cut hypergraph, strength of edge and dual fuzzy hypergraph are developed. It is shown that the fuzzy hypergraph and /spl alpha/-cut hypergraph are useful to represent a fuzzy partition.
Hyung Lee-Kwang, Keon-Myung Lee
openaire   +3 more sources

Fuzzy ordering of fuzzy numbers

2004 IEEE International Conference on Fuzzy Systems (IEEE Cat. No.04CH37542), 2005
Fuzzy numbers cannot be easily ordered as ordinary real numbers. Several proposals have addressed this problem, each with some drawbacks and limitations. This paper renounces to the idea of finding a universal ordering method for fuzzy numbers and suggests to compute the degree by which an arbitrary permutation of fuzzy numbers is ordered.
Gerardo Canfora, Luigi Troiano
openaire   +1 more source

Fuzzy Coloring of Fuzzy Hypergraph

2006
Practical tasks of map coloring in case of objects groups’ allocation, not connected by any binary relation, come to the problem of coloring of graph [1]. This task is closely connected to the calculation of internal stable sets of graphs, calculation of chromatic number and a chromatic class of the graph.
Leonid S. Bershtein, Alexander V. Bozhenyuk, Igor N. Rozenberg   +2 more
openaire   +2 more sources