Research On Comprehensive Evaluation Of Strategic Suppliers In Power Supply Enterprises Based On Data Mining

Supplier management is an important content of the power supply enterprise materials management. Pros and cons of supplier evaluation and management capabilities will directly affect the survival and development of enterprises, whether related to the power grid safe and reliable operation. Good strategic partnership between enterprises can effectively ensure the long-term, mutually beneficial and win-win cooperation for sustainable, for power companies to ensure that the people’s livelihood, safeguard social needs, enhance the core competitiveness of far-reaching significance. Therefore, the strategic supplier comprehensive evaluation study of power supply enterprise has important practical value.This paper according to the principle of some research ideas and a comprehensive evaluation index system. Based on the comprehensive evaluation of the situation at domestic and abroad the current supply enterprise supplier management and evaluation of system analysis. Further integration of the power industry and the competitive environment, the characteristics of the power supplies suppliers, according to the processes and methods to build a comprehensive evaluation index system. From three aspects of strategic supplier access, performance and after the performance, using data mining techniques attribute reduction method to establish a strategic supplier of comprehensive evaluation index system. This system includes six aspects of the supplier:basic situation, financial ability, technical ability, management ability, service and cooperation ability, sustainable development ability. Simultaneously. Simultaneously, based on the comparative analysis through the strengths and weaknesses of existing comprehensive evaluation method, using data mining technology in rough sets, extension and other theoretical methods, to establish a strategic supplier comprehensive evaluation model suitable for power companies: the model of comprehensive weight determination based on rough set, and rough Extension comprehensive evaluation model.In the end, this paper through the use of the construction of the comprehensive evaluation index system and the related model, conducted empirical study on comprehensive evaluation of strategic supplier H electric power company. Through comprehensive evaluation and analysis of the results, verify that the index system and comprehensive evaluation model was built can achieve the comprehensive evaluation of strategic supplier of a full range of, thus for the electric power material strategic supplier of power supply enterprise management in our country and the development of cooperation, provide a theoretical support and practical information.