关键词: 协同熵, 协同度, 协同效率, 生产效率, 模型

Abstract: Co-entropy function was constructed based on dissipative structures, collaboration theory and entropy theory. The collaborative evaluation structure of enterprise business management system, the collaborative influence matrix between management business and the co-entropy function of all management levels were established. Moreover, evaluation models of collaborative degree and collaboration efficiency for all management levels were constructed based on co-entropy. The mathematical relationship between collaboration efficiency and production efficiency was formulated. Through taking the trade service management activities of Shanghai Automotive Industry Group as research object, the co-entropy, collaboration degree, collaboration efficiency and production efficiency of each management level were calculated according to the established evaluation model, while the collaborative index and the production efficiency of all management levels were analyzed. The research result proved the rationality of this evaluation model.

Key words: co-entropy, collaboration degree, collaboration efficiency, production efficiency, models