基于改进熵权TOPSIS的钢铁行业设备上云效果评价研究OA北大核心CSTPCD

To accurately evaluate the effects of economic,environmental protection,and capacity improvement achieved by the e-quipment cloudification,solve the problem of lacking evaluation methods for equipment cloudification effects,enterprises generally rely on expert experience or economic indicators to evaluate equipment cloudification effect,resulting in strong subjectivity,single dimensionality,and inaccurate evaluation.An equipment cloudification effect evaluation index system for the steel industry has been established based on three dimensions of equipment access,equipment service and overall revenue.An improved entropy weight TOPSIS method is proposed to set indicator weights more accurately,and fuzzy comprehensive evaluation methods are ap-plied to calculate cloudification effect scores.An equipment cloudification effect evaluation system for the steel industry is con-structed to provide self-evaluation for steel enterprises,and select 5 typical enterprises'data to verified that this method can help enterprises evaluate the effect of equipment cloudification and guide enterprises to scientifically carry out equipment cloudification work.