Research on the problem of comprehensive evaluation

Abstract

Comprehensive evaluation is a systematic and complex work. It is one of the important means for people to know things, understand things and influence things. It is a management cognitive process and a management decision-making process. It is widely used in the fields of economy, society, science and technology, education, management and engineering practice. Some mature theories and methods have been formed around the purpose and process of evaluation, the construction of evaluation index system, the determination of evaluation index weight and value, the source and processing of data, the integration of evaluation information and the application of evaluation results. This paper mainly introduces the background of comprehensive evaluation, commonly used comprehensive evaluation methods and their advantages and disadvantages, discusses the most critical step in comprehensive evaluation - determination of weights, mainly introduces several methods to determine weights, and analyzes their advantages and disadvantages. In view of the limitations of subjective and objective methods to determine weights in the process of comprehensive evaluation, we use the maximum deviation model to solve the proportion of subjective and objective weighting methods, Make the combination weighting more effective.