Results 41 to 50 of about 38,295 (192)

Dual Hesitant Fuzzy Sets

open access: yesJournal of Applied Mathematics, 2012
In recent decades, several types of sets, such as fuzzy sets, interval-valued fuzzy sets, intuitionistic fuzzy sets, interval-valued intuitionistic fuzzy sets, type 2 fuzzy sets, type đť‘› fuzzy sets, and hesitant fuzzy sets, have been introduced and ...
Bin Zhu, Zeshui Xu, Meimei Xia
doaj   +1 more source

An axiomatic definition of cardinality for finite interval-valued hesitant fuzzy sets [PDF]

open access: yes, 2015
IFSA-EUSFLAT'2015: 16th World Congress of the International Fuzzy Systems Association and 9th Conference of the European Society for Fuzzy Logic and Technlogy, July 2015, GijĂłn, SpainRecently, some extensions of the classical fuzzy sets are studied in ...
Alonso Velázquez, Pedro   +2 more
core   +1 more source

Categories of interval-valued fuzzy sets [PDF]

open access: yes2012 Annual Meeting of the North American Fuzzy Information Processing Society (NAFIPS), 2012
We study two categories, both having interval-valued fuzzy sets as objects. One has certain functions between the domains as morphisms and the other is expanded to include certain relations between the domains as morphisms. We describe some of the basic properties of each of these categories. We lift t-norms and negations to the category with relations.
John Harding   +2 more
openaire   +1 more source

Uncertainty-Aware Dissimilarity Measures for Interval-Valued Fuzzy Sets [PDF]

open access: yesInternational Journal of Uncertainty, Fuzziness and Knowledge-Based Systems, 2020
Dissimilarities are a very usual way to compare two fuzzy sets and also two interval-valued fuzzy sets. In both cases, the dissimilarity between two sets is a number. In this work, we introduce a generalization of the notion of dissimilarity for interval-valued fuzzy sets such that it assumes values on the set of subintervals instead of the set of ...
Torres Manzanera, Emilio   +3 more
openaire   +2 more sources

Study on Interval-valued Dual Hesitant Fuzzy β Covering Rough Set Model

open access: yesJournal of Harbin University of Science and Technology
To effectively handle the problem of decision-making with interval-valued hesitant fuzzy information, this paper proposes four models of interval-valued dual hesitant fuzzy β coverage rough sets,which are combined with interval-valued dual hesitant fuzzy
REN Haowei, WANG Qinghai
doaj   +1 more source

Interval valued intuitionistic $(S,T)$-fuzzy $H_v$-submodules

open access: yes, 2006
On the basis of the concept of the interval valued intuitionistic fuzzy sets introduced by K.Atanassov, the notion of interval valued intuitionistic fuzzy $H_v$-submodules of an $H_v$-module with respect to $t$-norm $T$ and $s$-norm $S$ is given and the ...
Atanassov   +9 more
core   +2 more sources

A Fuzzy Interval Valued Fusion Technique for Multi- Modal 3D Face Recognition [PDF]

open access: yes, 2017
Soodamani, R & Vimal, V (2016), Vehicle Detection for Traffic Flow Analysis, ICCST2016, Paper presented at the IEEE International Carnahan Conference on Security Technology, 24-27 October 2016, Orlando, Florida.
Mariappan, Uma Maheswari   +1 more
core   +2 more sources

Lattice embeddings between types of fuzzy sets. Closed-valued fuzzy sets

open access: yes, 2017
In this paper we deal with the problem of extending Zadeh's operators on fuzzy sets (FSs) to interval-valued (IVFSs), set-valued (SVFSs) and type-2 (T2FSs) fuzzy sets.
Lobillo, F. J.   +3 more
core   +1 more source

Higher order fuzzy logic in controlling selective catalytic reduction systems [PDF]

open access: yes, 2014
This paper presents research on applications of fuzzy logic and higher-order fuzzy logic systems to control filters reducing air pollution [1]. The filters use Selective Catalytic Reduction (SCR) method and, as for now, this process is controlled ...
Kacprowicz, Marcin, Niewiadomski, Adam
core   +1 more source

A New Interval-Valued Fuzzy Set Knowledge and Accuracy Measure with Applications in Multi-Criteria Decision-Making and Recognizing Patterns

open access: yesFuzzy Information and Engineering
Fuzzy sets with interval values are a generalization of conventional fuzzy sets. The theoretical understanding of interval-valued fuzzy sets rests under the presumption that each element possesses a single real-valued truth membership degree that falls ...
Dinesh Kansal, Satish Kumar
doaj   +1 more source

Home - About - Disclaimer - Privacy