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Article type: Research Article
Authors: Xu, Weia | Mao, Jun-Juna; b; * | Zhu, Meng-Menga
Affiliations: [a] School of Mathematical Sciences, Anhui University, Hefei, China | [b] Key Laboratory of Intelligent Computing and Signal Processing, Ministry of Education, Anhui University, Hefei, China
Correspondence: [*] Corresponding author. Jun-Jun Mao. Email: [email protected]..
Abstract: The group decision-making problem usually involves decision makers (DMs) from different professional backgrounds, which leads to a considerable point, that it is the fact that there will be a certain difference in the professional cognition, risk preference and other hidden inherent factors of these DMs to the objective things that need to be evaluated. To improve the reasonability of decision-making, these hidden inherent preference (HIP) of DMs should be determined and eliminated prior to decision making. As a special form of fuzzy set, q-rung orthopair fuzzy numbers (q-ROFNs) is a useful tool to process uncertain information in decision making problems. Hence, under the environment of q-ROFNs, the determination of HIP based on distance from average score is proposed and a risk model is established to eliminate the HIP by analyzing the possible impact. Meanwhile, a dominant function is proposed, which extends the comparison method between q-ROFNs and an integrated decision-making method is provided. Finally, considering the application background of double carbon economy, an example by selecting the best design of electric vehicles charging station (EVCS) is conducted to illustrate the proposed method, and the feasibility and efficiency are verified.
Keywords: group decision-making, q-ROFNs, hidden inherent preference, risk model, double carbon economy
DOI: 10.3233/JIFS-221702
Journal: Journal of Intelligent & Fuzzy Systems, vol. 44, no. 1, pp. 1369-1384, 2023
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