摘要
以系统动力学为基础,基于社会网络分析方法,从创新资源和创新知识二维角度探讨了集群创新网络中结构对自主创新能力的作用机理,构造了RK-MAD模型,并进行了Vensim仿真模拟。研究表明,集群创新网络通过结构的改变影响着集群创新资源利用效果和创新知识传播效应,从而作用于集群自主创新能力;集群自主创新能力也能够改变创新环境使创新主体因适应环境变更行为,从而影响创新网络结构的变化。集群创新网络结构平均最短路径长度与集群自主创新能力负相关,聚集程度与集群自主创新能力正相关,度分布与集群自主创新能力正相关。
The investigation probed into the mechanism of structure influences cluster＇s independent innovative capacity in innovation network from resource and knowledge based on system dynamics by using social network analysis.RK-MAD model has been built and a Vensim simulation has been done in this paper.The research showed that structure influences cluster＇s independent innovative capacity through change its mean minimal path length,aggregation coefficient and degree distribution that could act on the effect of resource utilization and knowledge dissemination in innovation network.Meanwhile,cluster＇s independent innovative capacity could change the structure by compelling agents to alter their actions to adapt for environment changing.In addition,there was a significant negative correlation between the mean minimal path length and cluster＇s independent innovative capacity,a positive correlation between aggregation coefficient and cluster＇s independent innovative capacity,and also a positive correlation between degree distribution and cluster＇s independent innovative capacity.
出处
《现代情报》
CSSCI
2010年第6期6-11,共6页
Journal of Modern Information
基金
国家自然科学基金"基于CAS的焦点企业核型结构产业集群创新网络演化机理研究"项目资助(项目编号:70972115)
教育部人文社科"基于复杂自适应系统的集群创新网络模拟研究"项目资助(项目编号:07JA630044)
关键词
集群创新网络
网络结构
自主创新能力
系统动力学
cluster innovation network
innovation network structure
independent innovative capacity
system dynamics
