【摘要】 在交易成本等规模经济理论及西方经济学生产函数理论的基础上,运用多元统计中的主成分分析法构建企业规模函数指标,再基于超越对数生产函数构建中国上市公司企业规模模糊神经网络模型,并以中国机械仪表业上市公司为例对模型进行了检验。研究结果表明,基于超越对数生产函数构建的企业规模模糊神经网络系统与多元线性回归相比拟合效果好,有较高的性能。更多还原

【Abstract】 This paper uses the analytic approach of the factor to construct indexes of function of scale enterprises and constructs fuzzy nerve network model based on exceeder logarithm production function.And test it through data of listed company in Chinese Mechanical Facility Industry.The result of study demonstrated fuzzy nerve network model is better than Multivariate regression analysis,and the capability is good.更多还原