基于信息熵与未确知测度的煤炭企业经济效益综合评价模型研究

摘要

从量的方面客观、有效地研究煤炭企业经济效益的状况,是煤炭企业持续健康发展的必然要求.本文在对现有评价方法研究的基础上,建立煤炭企业经济效益综合评价指标体系,引入信息熵理论,通过熵度量法对量化后的指标体系进行约简,在此基础上,应用未确知测度模型对煤炭企业经济效益进行综合评价.最后,通过实例给出模型实现的具体过程,验证模型的可行性与有效性.%Objectively and effectively analyses the economic benefits condition of coal enterprises from the angel of quantity, is an inevitable request for the healthy development of coal enterprises.Based on the analysis of presented evaluation methods, this paper sets up the index system of enterprise economical benefits evaluation, introduces the theory of information entropy, and applies it in the process of index system reduction.On this basis, makes a comprehensive evaluation on enterprise economical benefits by the applicant of the unascertained measure model.At last, gives an actual example to exemplify the whole process of this method, and justifies the feasibility and efficiency of the model.