基于耦合模型的天津市城市化与物流业耦合度研究

随着天津城市化进程和物流业的迅猛发展,二者的关系问题成为研究的焦点。研究从系统耦合的角度对二者的协调关系进行了分析,建立了天津市物流业发展与城市化进程耦合综合评价体系,利用耦合度模型、系统演化模型结合2002—2012年的数据对天津城市化和物流业的耦合关系进行评价,同时利用RBF神经网络对未来五年天津城市化和物流业两个系统的耦合度进行预测。

Study on Coupling Degree of Urbanization and Logistics Industry in Tianjin Based on the Coupling

With the rapid development of Tianjin urbanization development and logistics industry,their relationships become the focus of the research. This paper analyzed the coordination of the relationship from the coupling of the system angle,we build the comprehensive evaluation system about Tianjin coupling of urbanization and logistics,combined with the coupling model,the system evolution model and the data from 2002 to 2012 in Tianjin,the coupling relationship of urbanization and the logistics industry is evaluated,and by RBF the neural network we forecast the system coupling degree over the next five years.