城市间创新联系及创新网络空间结构研究

Innovation Connection between Cities and Spatial Structure of Innovation Network

将基于牛顿原理的引力模型首次应用到城市间创新联系的研究中并对其进行修正,建立城市创新引力模型;结合网络分析法,按照八大经济圈的划分标准对我国287个地级及以上城市间的创新联系及创新网络空间结构进行深入探讨。结果显示,各经济圈创新网络城市间创新联系紧密程度存在差异,以经济发达城市为核心的创新网络空间布局基本形成,块模型揭示了城市子群内创新联系较子群间紧密的特征。

Based on the fixed Gravity Model which extended from Newton＇s theory and combing the Network Analysis method,this paper researches on innovation connection between cities and the spatial structure of the network.The result shows that there are differences among each economy circle innovation network;innovation network with the core of the developed cities has come into being.The block models point out that there is more connection in the sub-city group than among sub-city groups.