An integrated approach for facilities planning by ELECTRE method

The 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.

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“…Step 2 The matrix A = (a ik ) m×m gives the difference matrix D = (d ik ) m×m by Eqs. (11) and (12).…”

Section: Product Concept Evaluation Weights Combined With Pfahp Pfahp...mentioning

confidence: 99%

“…Step 2 The Pythagorean fuzzy positive ideal solution (PIS) and the negative ideal solution (NIS) are determined by Eqs. ( 19) and ( 20): (12) 21) and (22) to determine the distance between each evaluation scheme and the Pythagorean fuzzy PIS/NIS.…”

Section: Product Concept Evaluation Weights Combined With Pfahp Pfahp...mentioning

confidence: 99%

Evaluation of product conceptual design based on Pythagorean fuzzy set under big data environment

Wang

Xie

et al. 2022

Sci Rep

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An integrated approach for facilities planning by ELECTRE method

Cited by 1 publication

References 9 publications

Evaluation of product conceptual design based on Pythagorean fuzzy set under big data environment

Evaluation of product conceptual design based on Pythagorean fuzzy set under big data environment

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