行业产业协同创新中心知识扩散网络演化特征与影响因素研究

Research on Evolution Characteristics and Influencing Factors of Knowledge Diffusion Network in Industry-industry Collaborative Innovation Center

[目的/意义]知识扩散作为知识创新的关键环节,对企业实现科技创新具有重要作用,通过高校、企业及科研机构间知识的有效扩散有助于企业将科技成果转化成产品技术。[方法/过程]以教育部认定的15家行业产业类协同创新中心为实例,利用社会网络分析方法,构建协同创新中心知识扩散模型,揭示知识在协同创新中心网络中的扩散规律。[结果/结论]知识协同度对知识扩散效率具有显著性影响作用,协同度越高,知识扩散的效率越高;协同创新中心知识扩散网络平均路径越短,知识扩散的速度越快;协同创新中心知识扩散网络是一个非均匀网络,节点中心度的大小影响协同创新中心网络的稳定性和知识扩散均匀度。

[Purpose/significance] As a key link of knowledge innovation,knowledge diffusion plays an important role in the realization of scientific and technological innovation.The effective diffusion of knowledge among universities,enterprises and scientific research institutions can help enterprises transform scientific and technological achievements into product technologies.[Method/process] Taking 15 industry-industry collaborative innovation centers identified by the Ministry of Education as an example,the social network analysis method is used to construct a knowledge diffusion model of collaborative innovation centers,revealing the diffusion law of knowledge in the network of collaborative innovation centers.[Result/conclusion] The degree of knowledge synergy has a significant effect on the efficiency of knowledge diffusion.The higher the degree of synergy,the more efficient the knowledge diffusion.The shorter the average path of the knowledge diffusion network in the collaborative innovation center,the faster the knowledge spreads.The knowledge diffusion network of the collaborative innovation center is a non-uniform network.The size of the node center degree affects the stability of the collaborative innovation center network and the knowledge diffusion uniformity.