Search Results - subject:"Fuzzy Approach"

Comparative analysis of transport and storage information systems of the European Union and Serbia using Fuzzy LMAW and marcos methods

Lukic, Radojko - In: Economy, business & development : an international journal 4 (2023) 1, pp. 1-17

Information and communication technology is one of the critical factors for the business success of modern transport and storage. Therefore, it is important to research the information system of transport and storage from different aspects. In this paper, starting from that, a comparative...

Persistent link: https://www.econbiz.de/10015327234

On modeling ambiguity through entropy

Aggarwal, Manish; Hanmandlu, Madasu - In: International transactions in operational research : a … 30 (2023) 3, pp. 1407-1426

Persistent link: https://www.econbiz.de/10013473126

Approximating grouped fixed effects estimation via fuzzy clustering regression

Lewis, Daniel J.; Melcangi, Davide; Pilossoph, Laura; … - In: Journal of applied econometrics 38 (2023) 7, pp. 1077-1084

Persistent link: https://www.econbiz.de/10014474404

A new definition for quartic fuzzy sets with hesitation grade applied to multi-criteria decision-making problems under uncertainty

Arora, H. D.; Naithani, Anjali - In: Decision analytics journal 7 (2023), pp. 1-10

Pythagorean fuzzy sets and Fermatean fuzzy sets are used to enhance the flexibility of intuitionistic fuzzy sets for decision-making under uncertainty in fuzzy environments. This study presents and compares a new definition of quartic fuzzy sets with intuitionistic, Pythagorean, and Fermatean...

Persistent link: https://www.econbiz.de/10014497303

Effect of retirement on medical reimbursement expenses : evidence from China

Wu, Yuanyang; Pang, Jiahui; Yang, Hualei - In: Health economics review 13 (2023) 1, pp. 1-12

Background Medical reimbursement in China is not for all diseases, and medical reimbursement expenses are not completely consistent with medical service demand, though the scope and proportion of medical reimbursement are gradually expanding. This study aimed to examine the efect of retirement...

Persistent link: https://www.econbiz.de/10014500311

Sick and depressed? : the causal impact of a diabetes diagnosis on depression

Gaggero, Alessio; Gil, Joan; Jiménez-Rubio, Dolores; … - In: Health economics review 13 (2023) 1, pp. 1-13

Background There is sparse evidence on the impact of health information on mental health as well as on the mechanisms governing this relationship. We estimate the causal impact of health information on mental health via the efect of a diabetes diagnosis on depression. Methods We employ a fuzzy...

Persistent link: https://www.econbiz.de/10014500467

Classification of renewable energy and its sources with decision-making approach based on bipolar complex fuzzy frank power aggregation operators

Naeem, Muhammad; Mahmood, Tahir; Ur Rehman, Ubaid; … - In: Energy strategy reviews 49 (2023), pp. 1-18

The sources for renewable energy are those that can never be depleted as these sources are given by nature. For instance, biomass, solar, wind, hydro, etc. They don't damage the climate as they generate practically zero pollution. The utilization of energy is expanding because of the development...

Persistent link: https://www.econbiz.de/10014548014

An optimization model for energy project scheduling problem with cost-risk-quality-social consideration trade-off under uncertainty : a real-world application

Haghighi, Mohammad Hossein; Mousavi, Seyed Meysam; … - In: Energy strategy reviews 50 (2023), pp. 1-22

To complete a successful energy project, all aspects and criteria which can influence the project should be considered. Classic time-cost trade-off (TCT) is used when the completion time of project is not acceptable for customers or top managers. This paper proposes a new...

Persistent link: https://www.econbiz.de/10014548338

Comparison of fuzzy search algorithms based on Damerau-Levenshtein automata on large data

Kleshch, Kyrylo; Shablii, Volodymyr - In: Technology audit and production reserves 4 (2023) 2/72, pp. 27-32

Persistent link: https://www.econbiz.de/10014445565

Analysing the impact of COVID-19 pandemic on the psychological health of people using fuzzy MCDM methods

Ahmad, Shafi; Masood, Sarfaraz; Khan, Noor Zaman; … - In: Operations research perspectives 10 (2023), pp. 1-8

Recently, a large portion of the world's population has experienced an unprecedented devastating effect of the COVID-19 pandemic. At the time of its outbreak, not much was known about this disease and therefore, quarantine and social distancing were the only ways suggested to prevent its spread...

Persistent link: https://www.econbiz.de/10014448415