Results 11 to 20 of about 14,410,842 (233)

An Exploration on Z-Number and Its Properties

open access: yesMathematics
The Z-number deserves further exploration in uncertain environments to effectively address fuzziness and reliability in practical issues simultaneously.
Guanshuang Jiang   +6 more
doaj   +2 more sources

Ranking Z-numbers Using the Optimal Clustering Method (CZ-number) [PDF]

open access: yesمهندسی مخابرات جنوب
In recent years, modeling uncertainties through natural language has attracted growing attention, with Z-numbers, introduced by Zadeh in 2011, being a key concept.
Saeed Jafari   +3 more
doaj   +1 more source

The \'etale cohomology ring of the ring of integers of a number field [PDF]

open access: yes, 2023
We compute the \'etale cohomology ring $H^*(\text{Spec } \mathcal{O}_K,\mathbb{Z}/n\mathbb{Z})$ where $\mathcal{O}_K$ is the ring of integers of a number field $K.$ As an application, we give a non-vanishing formula for an invariant defined by Minhyong ...
Carlson, Magnus   +2 more
core   +1 more source

On the Likelihood Ratio Test Statistic for the Number of Components in a Normal Mixture with Unequal Variance [PDF]

open access: yes, 1994
10 pages, 1 article*On the Likelihood Ratio Test Statistic for the Number of Components in a Normal Mixture with Unequal Variance* (Feng, Z. D.; McCulloch, C.
Feng, Z. D.   +4 more
core   +5 more sources

Z-number-based-Decision-Matrix-initial-non-normalized.xlsx

open access: yes, 2022
This file contains values of criteria of alternatives expressed by Z-numbers. Z-numbers expressed by membership function, not in linguistic form.
Aziz Nuriyev (12070250)
core   +1 more source

On the number of Z(2)Z(4) and Z(p)Z(p2)-additive cyclic codes

open access: yes, 2021
In this paper, we give the exact number of Z(2)Z(4)-additive cyclic codes of length n = r + s, for any positive integer r and any positive odd integer s. We will provide a formula for the the number of separable Z(2)Z(4)-additive cyclic codes of length n
AYDOĞDU, İsmail   +5 more
core   +1 more source

Mapping Barriers to Sustainable Fashion Consumption: Insights from Neutrosophic-Z Number and Delphi-DEMATEL Integration [PDF]

open access: yesNeutrosophic Sets and Systems
This study investigates the barriers to sustainable consumption within the Vietnamese fashion industry, a critical issue given the sector’s significant environmental impact and growing consumer awareness. The research employs an innovative combination of
Phi-Hung Nguyen   +7 more
doaj   +1 more source

Z-number-valued Rule-Based Classification System

open access: yes, 2023
This work was supported by the project B-TIC-590-UGR20 co-funded by the Programa Operativo FEDER 2014–2020 and the Regional Ministry of Economy, Knowledge, Enterprise and Universities (CECEU) of Andalusia, Spain, by the China Scholarship Council (CSC ...
Herrera Viedma, Enrique   +4 more
core   +1 more source

Revising Z: part II - logical development [PDF]

open access: yes, 1999
This is the second of two related papers. In "Revising Z: Part I - logic and semantics" (this journal) we introduced a simple specification logic ZC comprising a logic and a semantics (in ZF set theory). We then provided an interpretation for (a rational
Reeves, Steve, Henson, Martin C.
core   +1 more source

Linguistic Z-Number Bonferroni Mean and Linguistic Z-Number Geometric Bonferroni Mean Operators: Their Applications in Portfolio Selection Problems

open access: yesIEEE Access, 2020
The optimal combination of assets can be selected by the traditional portfolio theory which uses historical quantitative data to represent the future return of assets.
Amir Hosein Mahmoodi   +4 more
doaj   +1 more source

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