Author:
Ma Lian-Dan,Wang Wei-Xing,Xie Jing-Wen,Zhang Ning,Hu Ning-Feng,Wang Zi-Ao
Abstract
AbstractThe concept design evaluation phase of the new product launch is extremely important. However, current evaluation information relies mainly on the a priori knowledge of decision makers and is subjective and ambiguous. For this reason, a conceptual design solution decision model based on Pythagorean fuzzy sets in a big data environment is proposed. Firstly, we use the ability of big data to mine and analyze information to construct a new standard for product concept design evaluation in the big data environment. Secondly, the Pythagorean fuzzy set (PFS), Analytic Hierarchy Process (AHP), and Technique for Order Preference by Similarity to Ideal Solution (TOPSIS) are integrated into a decision model. AHP, extended by the Pythagorean fuzzy set, is used to determine the weights of new conceptual design criteria in a big data environment. The Pythagorean fuzzy TOPSIS is used to prioritize alternative conceptual design solutions. The feasibility of the approach is proven with a practical case, the generalizability of the method is confirmed with two descriptive digital cases, and the reliability, validity, and superiority of the process are demonstrated with sensitivity analysis, comparative analysis, and computational complexity analysis.
Funder
Science and Technology Foundation of Guizhou Province
Talent Introduction Project by Guizhou University
Youth Science and Technology Talent Growth Project by Department of Education of Guizhou Province
Publisher
Springer Science and Business Media LLC
Cited by
1 articles.
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