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Supplier selection method based on Pictomega fuzzy set and VIKOR

A supplier, fuzzy set technology, applied in business, data processing applications, health care resources or facilities, etc., can solve the problem of evaluation index weight calculation, inaccurate supplier evaluation and so on

Pending Publication Date: 2020-10-16
SHANGHAI UNIV
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Problems solved by technology

[0006] In order to overcome the shortcomings of existing supplier selection methods in terms of inaccurate supplier evaluation, evaluation index weight calculation and candidate supplier ranking, the present invention proposes a supplier selection method based on Pythagoras fuzzy sets and VIKOR

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  • Supplier selection method based on Pictomega fuzzy set and VIKOR
  • Supplier selection method based on Pictomega fuzzy set and VIKOR
  • Supplier selection method based on Pictomega fuzzy set and VIKOR

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Embodiment Construction

[0060] The technical solutions of the present invention will be further described in detail below in conjunction with specific embodiments.

[0061] The embodiments described below are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0062] This embodiment is an actual case of applying the proposed supplier selection method to the information management system selection of a hospital in Shanghai. For hospitals, a good information management system can improve the degree of information sharing among various departments, and then improve the efficiency of hospital operations. Therefore, it is very important for a hospital to choose a suitable information management system.

[0063] 4 evaluation experts DM k (k=1,2,...,4) are invited to part...

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Abstract

The invention provides a supplier selection method based on a Pictgomery fuzzy set and VIKOR, and belongs to the technical field of supplier evaluation and selection. The supplier selection method based on the Pictgomery fuzzy set and the VIKOR comprises the steps of adopting the Pictgomery fuzzy set for evaluating alternative suppliers and evaluating index importance; respectively calculating subjective weights and objective weights of the evaluation indexes according to the evaluation data, and obtaining combined weights; and according to the alternative scheme evaluation and each evaluationindex weight, sorting the alternative suppliers by using a VIKOR method based on a Bigomery fuzzy set and determining an optimal supplier.

Description

technical field [0001] The invention belongs to the technical field of supplier selection, in particular to a supplier selection method based on Pythagorean fuzzy sets and VIKOR. Background technique [0002] In the modern business environment, corporate performance largely depends on its management of the supply chain. Supply chain management needs to integrate suppliers, production departments, sales departments and many other links in the supply chain to reduce the cost of the supply chain, promote the exchange of logistics and information flow, and improve the overall performance of the enterprise. As an upstream enterprise in the supply chain, suppliers play a vital role in the competitiveness of the entire supply chain and the output of economic and social benefits of the enterprise. Therefore, as an important part of supply chain management, finding and selecting suitable suppliers is the key to the sustainable development of enterprises. Through supplier evaluation...

Claims

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Application Information

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IPC IPC(8): G06Q10/06G06Q30/06G16H40/20
CPCG06Q10/06393G06Q30/0605G16H40/20
Inventor 刘虎沉施华张丽君何创新
Owner SHANGHAI UNIV
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