Evaluation of Smart Sensors for Subway Electric Motor Escalators through AHP-Gaussian Method

Sensors, Journal Year: 2023, Volume and Issue: 23(8), P. 4131 - 4131

Published: April 20, 2023

This paper proposes the use of AHP-Gaussian method to support selection a smart sensor installation for an electric motor used in escalator subway station. The methodology utilizes Analytic Hierarchy Process (AHP) framework and is highlighted its ability save decision maker's cognitive effort assigning weights criteria. Seven criteria were defined selection: temperature range, vibration weight, communication distance, maximum power, data traffic speed, acquisition cost. Four sensors considered as alternatives. results analysis showed that most appropriate was ABB Ability sensor, which scored highest analysis. In addition, this could detect any abnormalities equipment's operation, enabling timely maintenance preventing potential failures. proposed proved be effective approach selecting selected reliable, accurate, cost-effective, contributing safe efficient operation equipment.

Language: Английский

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Novel distance measure for q-rung orthopair fuzzy sets and its application

International Journal of Knowledge-based and Intelligent Engineering Systems, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 17, 2025

In this paper, we explore the q-rung orthopair fuzzy set (q-ROFS) framework to effectively manage complex and uncertain information, particularly in scenarios where human opinions preferences play a critical role. Recognizing limitations of existing methods capturing inherent vagueness such propose novel robust distance measure tailored specifically for q-ROFS. To demonstrate practical relevance our proposed measure, focus on its application selection financial investment funds, problem characterized by significant uncertainty subjective evaluation criteria. Within context, develop decision-making algorithm based q-ROFS framework. The leverages new identify an optimal fund from alternatives analyzing key non-financial attributes. We further validate effectiveness approach presenting detailed numerical example that simulates real-world scenario. Comparative analyses with are conducted underscore improvements accuracy, flexibility, overall performance offers. results suggest q-ROFS-based is not only capable handling more but also provides enhanced insights, making it valuable tool tasks finance beyond.

Language: Английский

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A novel IoT-based approach using fractional fuzzy Hamacher aggregation operators application in revolutionizing healthcare selection

Scientific Reports, Journal Year: 2025, Volume and Issue: 15(1)

Published: Jan. 21, 2025

In the current era, IoT-based healthcare solutions play a pivotal role in transforming landscape by addressing key challenges and significantly enhancing quality, accessibility, efficiency of medical services, particularly for individuals remote areas. This paper introduces innovative operations on fractional fuzzy sets (FFS), specifically Hamacher sum product, establishes corresponding operational laws. Building upon these foundations, we propose novel aggregation operators (AoPs) leveraging norms rigorously analyze their properties within FFS framework. Furthermore, integrate advancements into decision-making methodologies, including Extended TOPSIS, TODIM, GRA, tailored applications FFS. To illustrate practicality effectiveness our approach, present detailed case study system selection. Finally, comparative analysis proposed methods with existing highlights robustness suitability solution real-world scenarios.

Language: Английский

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Prioritized Hamy mean operators based on Dombi t-norm and t-conorm for the complex interval-valued Atanassov-Intuitionistic fuzzy sets and their applications in strategic decision-making problems

AIMS Mathematics, Journal Year: 2025, Volume and Issue: 10(3), P. 6589 - 6632

Published: Jan. 1, 2025

Language: Английский

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APOLLO-Live: A multi-criteria-based webtool for synchronous group decision making and consensus reaching in energy and climate policy deliberations

Open Research Europe, Journal Year: 2025, Volume and Issue: 5, P. 88 - 88

Published: March 31, 2025

Pursuing a just, equitable, and desirable sustainable transition requires stakeholders from diverse set of backgrounds varying viewpoints to actively engage in deliberations co-design their future. Facilitating stakeholder engagement activities has so far relied on either qualitative frameworks processes or simplified quantitative approaches such as surveys, which render eliciting tangible actionable outcomes challenging. Although group decision making consensus reaching can leverage the capacity multi-criteria aid address this gap, tools implementing remain scarce. Here, we present APOLLO-Live, webtool that be used live workshops facilitate energy climate policy. The tool relies linguistic variables, are easily comprehensible by participants, employs 2-tuple TOPSIS method prioritise needs faced different communities, well solutions implemented advance transition. It also fleshes out differences voting patterns groups voters calculates metric shed light conflicts arising. Through tips suggestions provided within based multiple rounds voting, supplemented discussions during workshop, improve synthesise perspectives produced outcomes, assisting towards bridging producing widely accepted. We highlight functionalities webtool, including how it dialogues, two use cases targeting preferences youth terms (a) actions action (b) investments prioritised. Finally, although development principles followed focused policy domain, any application where potentially employed.

Language: Английский

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Evaluation of Sustainable Potential Bearing Capacity of Tourism Environment Under Uncertainty: A Multiphase Intuitionistic Fuzzy EDAS Technique Based on Hamming Distance and Logarithmic Distance Measures

IEEE Access, Journal Year: 2024, Volume and Issue: 12, P. 8081 - 8095

Published: Jan. 1, 2024

The proposal of the "dual carbon" goal is a deep reflection inherent requirements for achieving sustainable development, and has become an important constraint policy direction development all industries sectors during 14th Five Year Plan period even longer. Tourism destinations are spatial carriers tourism industry to achieve goals, environment foundation activities prerequisite destinations. Therefore, in context carbon", evaluating current status future potential carrying capacity destination great practical significance goal. bearing evaluation multiple-attribute group decision-making (MAGDM) problem. Recently, Evaluation based on Distance from Average Solution (EDAS) technique been employed manage MAGDM issues. intuitionistic fuzzy sets (IFSs) utilized as tool portraying uncertain information environment. In this paper, number EDAS (IFN-EDAS) cultivated Hamming distance Logarithmic under IFSs. Finally, numerical study supplied validate proposed technique. main contributions paper outlined: (1) extended IFSs distance; (2) CRITIC derive weight (3) IFN-EDAS founded IFSs; (4) some comparative analysis

Language: Английский

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Enterprise technological innovation capability evaluation using a spherical fuzzy number based CSM-EDAS model

Journal of Intelligent & Fuzzy Systems, Journal Year: 2024, Volume and Issue: 46(3), P. 5927 - 5940

Published: Jan. 12, 2024

With the rapid development of science and technology, flow information has become more convenient, society entered era knowledge economy. In this era, technological innovation capability is becoming increasingly important an weapon for enterprises to survive in fierce competition, especially technology-based small medium-sized enterprises. Nowadays, have developed many achievements through continuous innovation, created a large number high-tech products services. Technological been proven effectively improve core competitiveness economic benefits Therefore, evaluating capabilities both theoretical practical significance. The enterprise evaluation from low carbon perspective could be deemed as multiple attribute group decision making (MAGDM) problem. Recently, based on distance average solution (EDAS) technique cosine similarity measure (CSM) employed manage MAGDM issues. spherical fuzzy sets (SFSs) are used efficient tool portraying uncertain during perspective. paper, EDAS CSM (SFN-CSM-EDAS) cultivated under SFSs. Finally, numerical study supplied validate proposed technique. main contributions paper outlined: (1) was extended SFSs; (2) CRITIC derive weight (3) SFN-CSM-EDAS founded (4) case some comparative analysis

Language: Английский

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Enhanced CoCoSo Method for Intuitionistic Fuzzy MAGDM and Application to Financial Risk Evaluation of High-Tech Enterprises

Informatica, Journal Year: 2024, Volume and Issue: 48(5)

Published: Feb. 7, 2024

The continuous innovation of science and technology is the foundation for survival development high-tech enterprises. In order to gain a foothold in fierce market competition, enterprises must seize share by developing new products tailored market, obtain economic benefits maintaining development. However, ensure smooth progress research process, sufficient financial support required. Fundraising particularly important, even if required funds are raised, its own high-risk needs be given special attention. risk evaluation multiple attribute group decision making (MAGDM). Recently, Combined Compromise Solution (CoCoSo) method has been employed manage MAGDM issues. intuitionistic fuzzy sets (IFSs) used as tool portraying uncertain information during this paper, CoCoSo (IF-CoCoSo) cultivated based on Hamming distance Euclid under IFSs. end, numerical case study supplied validate proposed method. main contributions paper outlined: (1) extended IFSs; (2) Information E ntropy derive weight (3) IF-CoCoSo founded IFSs ; (4) some comparative analysis

Language: Английский

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An Integrated Group Decision-Making Framework for the Evaluation of Artificial Intelligence Cloud Platforms Based on Fractional Fuzzy Sets

Mathematics, Journal Year: 2023, Volume and Issue: 11(21), P. 4428 - 4428

Published: Oct. 25, 2023

Due to the rapid development of machine learning and artificial intelligence (AI), analysis AI cloud platforms is now a key area research. Assessing wide range frameworks available choosing ideal providers that may accommodate demands resources company mandatory. There are several options, all having their own benefits limitations. The evaluation multiple criteria group decision-making (MCGDM) process. This article establishes collection Einstein geometric aggregation operators (AoPs) novel Fractional Fuzzy VIKOR Extended TOPSIS based on entropy weight in fractional fuzzy sets (FFSs) for this scenario. FFSs provide an circumstance containing more information, which makes final results accurate. Finally, framework then implemented computational case study comparison model with other existing approaches, such as extended GRA approach, check consistency accuracy proposed technique. most optimal platform I1

Language: Английский

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An advanced approach to operational quality evaluation for industry-finance integration enterprises based on integrated interval-valued intuitionistic fuzzy multi-attribute decision making

Journal of Intelligent & Fuzzy Systems, Journal Year: 2023, Volume and Issue: 46(2), P. 4127 - 4146

Published: Dec. 29, 2023

With the acceleration of economic globalization, enterprises are facing fierce competition and huge challenges, requiring deep financial management transformation. In this context, integration industry finance has gradually demonstrated extremely important value. The can not only effectively improve efficiency management, prevent business risks, operational efficiency, but also enhance comprehensive ability enterprise providing a more flexible, transparent, efficient system for enterprises. quality evaluation industry-finance under lean accounting is multiple-attribute decision-making (MADM). paper, some calculating laws on IVIFSs, Hamacher sum, product introduced, interval-valued intuitionistic fuzzy interactive power averaging (IVIFHIPA) technique proposed based (IVIF) weighted (IVIFHIWA) average (PA) technique. Meanwhile, ideal properties IVIFHIPA studied. Then, employed to cope with MADM IVIFSs. Finally, an example test Thus, main research aim paper concluded as follows: (1) constructed IVIFHIWA classical technique; (2) put forward IVIFSs; (3) empirical been show

Language: Английский

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