Banca de QUALIFICAÇÃO: ANNAXSUEL ARAUJO DE LIMA

Uma banca de QUALIFICAÇÃO de DOUTORADO foi cadastrada pelo programa.
DISCENTE : ANNAXSUEL ARAUJO DE LIMA
DATA : 21/05/2019
HORA: 14:00
LOCAL: Auditorio I do DIMA
TÍTULO:

Multidimensional Fuzzy Sets


PALAVRAS-CHAVES:

Extensions of fuzzy sets; Partial orders; Admissible orders; Multidimensional aggregation functions.


PÁGINAS: 67
GRANDE ÁREA: Ciências Exatas e da Terra
ÁREA: Ciência da Computação
SUBÁREA: Teoria da Computação
ESPECIALIDADE: Lógicas e Semântica de Programas
RESUMO:

Since arising fuzzy set theory many extensions proposals have been given, one of them is the n-dimensional fuzzy set in which its elements are tuples of size n whose components are values in [0; 1], ordered in increasing form, called n-dimensional intervals. Generally, these sets are used to develop tools that aid in modeling situations involving decision-making where given a problem, each interval represents the opinions of a specialist on the criteria of some attribute for this problem. However, these sets are not able to deal with situations in which a particular expert can, for example, refrain from any decision-making criteria, and therefore, we would have in the same problem coexisting n-dimensional intervals with different values of n. Thus, we need a new fuzzy set extension in which its elements (intervals) can have any dimensions. In this work, we present the concept of multidimensional fuzzy sets as a generalization of the n-dimensional fuzzy sets in which the elements can have different dimensions. We also present a way to generate comparisons (ordinations) of these elements of different dimensions, discuss conditions under which these sets have lattice structure and
introduce the concepts of admissible orders and multidimensional aggregations on multidimensional
fuzzy sets.


MEMBROS DA BANCA:
Presidente - 1345816 - REGIVAN HUGO NUNES SANTIAGO
Interno - 2212166 - BENJAMIN RENE CALLEJAS BEDREGAL
Externo à Instituição - EDUARDO SILVA PALMEIRA - UESC-BA
Externa à Instituição - HELIDA SALLES SANTOS - FURG
Externa à Instituição - RENATA HAX SANDER REISER - UFPel
Notícia cadastrada em: 16/05/2019 19:20
SIGAA | Superintendência de Informática - | | Copyright © 2006-2020 - UFRN - sigaa28-producao.info.ufrn.br.sigaa28-producao