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Publikováno v:
IEEE Access, Vol 9, Pp 109053-109066 (2021)
Cubic bipolar fuzzy set (CBFS) is a powerful model for dealing with bipolarity and vagueness altogether because it contains bipolar fuzzy information and interval-valued bipolar fuzzy information simultaneously. In this article, we define some new no
Publikováno v:
IEEE Access, Vol 9, Pp 139186-139200 (2021)
The notion of a q-rung orthopair fuzzy soft rough set ( $^{q}ROFSRS$ ) appeared as an extension of q-rung orthopair fuzzy set ( $^{q}ROFS$ ) and q-rung orthopair fuzzy soft set ( $^{q}ROFSS$ ) with the aid of rough set (RS) definition. Thus, $^{q}ROF
Publikováno v:
IEEE Access, Vol 9, Pp 73506-73521 (2021)
Complex fuzzy coverings (CFCs) are the natural mixture of the complex fuzzy sets (CFSs) and coverings, which are the modified versions of the coverings by replacing crisp sets with CFSs. This manuscript aims to explore the complex fuzzy neighborhood
Autor:
Wei Yang, Yongfeng Pang
Publikováno v:
IEEE Access, Vol 8, Pp 50587-50610 (2020)
Some q-rung orthopair fuzzy Bonferroni mean Dombi aggregation operators have been developed based on the Bonferroni mean, Dombi T-norm and T-conorm in q-rung orthopair fuzzy environment. The q-rung orthopair fuzzy Bonferroni mean Dombi averaging (q-R
Publikováno v:
IEEE Access, Vol 8, Pp 91653-91660 (2020)
In this paper, we introduce the notion of generalized fuzzy metric space. Many topological spaces like fuzzy metric spaces, fuzzy b-metric spaces and dislocated fuzzy metric spaces have been generalized by this new generalized fuzzy metric space. We
Autor:
Xiuli Geng, Yang Ma
Publikováno v:
IEEE Access, Vol 8, Pp 162903-162916 (2020)
The n-intuitionistic polygonal fuzzy set (n-IPFS), combined by the intuitionistic fuzzy and polygonal fuzzy sets, is an extended form of the triangular intuitionistic fuzzy set (TIFS) and the trapezoidal intuitionistic fuzzy set (TrIFS). The aim of t
Autor:
Yue Shan, Xiaolian Meng
Publikováno v:
2021 40th Chinese Control Conference (CCC).
In recent years, the downside risk measure is considered to be more in line with investors’ attitudes towards risk. The purpose of this paper is to establish a diversified portfolio selection model under the downside risk framework. Firstly, a fuzz
Publikováno v:
Digibug. Repositorio Institucional de la Universidad de Granada
Consorcio Madroño
Consorcio Madroño
This work was supported in part by the National Natural Science Foundation of China (NSFC) under Grant 71871085, and in part by FEDER Funds provided in the National Spanish Project under Grant PID2019-103880RB-I00.
This article investigates mult
This article investigates mult
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f5a2cd4351fe6a20c29cd0320caa3be7
https://doi.org/10.1109/tsmc.2021.3099862
https://doi.org/10.1109/tsmc.2021.3099862
Autor:
O. V. Baskov, V. D. Noghin
Publikováno v:
FUZZ-IEEE
A multicriteria choice problem is considered. The setting of this problem includes three objects, namely, a set of feasible alternatives, a numerical vector criterion, and a decision maker's binary strict preference relation. The Edgeworth — Pareto
Autor:
Vicenç Torra, Yasuo Narukawa
Publikováno v:
FUZZ-IEEE
In a previous paper we introduced hesitant fuzzy sets. A typical hesitant fuzzy set (HFS) assigns a finite set of membership values to each element. Because of that, in general, the comparison of the membership of different elements to the same set d