华北科技学院学报
華北科技學院學報
화북과기학원학보
JOURNAL OF NORTH CHINA INSTITUTE OF SCIENCE AND TECHNOLOGY
2009年
3期
73-77
,共5页
张立宁%安晶%葛世刚%岳静
張立寧%安晶%葛世剛%嶽靜
장립저%안정%갈세강%악정
信息熵%未确知测度模型%评价指标建立%实证研究
信息熵%未確知測度模型%評價指標建立%實證研究
신식적%미학지측도모형%평개지표건립%실증연구
Information entropy%Unascertained measure model%the evaluation index picking%Model application
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.
從量的方麵客觀、有效地研究煤炭企業經濟效益的狀況,是煤炭企業持續健康髮展的必然要求.本文在對現有評價方法研究的基礎上,建立煤炭企業經濟效益綜閤評價指標體繫,引入信息熵理論,通過熵度量法對量化後的指標體繫進行約簡,在此基礎上,應用未確知測度模型對煤炭企業經濟效益進行綜閤評價.最後,通過實例給齣模型實現的具體過程,驗證模型的可行性與有效性.
종량적방면객관、유효지연구매탄기업경제효익적상황,시매탄기업지속건강발전적필연요구.본문재대현유평개방법연구적기출상,건립매탄기업경제효익종합평개지표체계,인입신식적이론,통과적도량법대양화후적지표체계진행약간,재차기출상,응용미학지측도모형대매탄기업경제효익진행종합평개.최후,통과실례급출모형실현적구체과정,험증모형적가행성여유효성.
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.