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根据2000-2009年长三角地区信息服务产业集群的相关二手数据,基于隶属网络构建了以企业为节点的集群核心网络和以机构为节点的集群支撑网络,并基于企业-机构间的知识扩散关系构建两网间的联系。重点分析了长三角地区信息服务业集群内企业-机构间的知识扩散。结论表明:长三角信息服务产业集群形成了以沪宁杭为领跑者,苏锡常甬为追随者的发展结构;不同城市企业-机构间的知识扩散逐阶段发生在跨地区范围内,知识由中心城市扩散到周边城市。
According to the relevant secondary data of information service industry cluster in the Yangtze River Delta from 2000 to 2009, a cluster core network with enterprise as a node and a cluster support network with an organization as nodes are built based on the subordinate network. Based on the knowledge diffusion relationship between enterprises and institutions, Build the connection between the two networks. The paper mainly analyzes the knowledge diffusion between enterprises and agencies in the information service cluster in the Yangtze River Delta. The conclusion shows that the information service industry clusters in the Yangtze River Delta form the development structure with Shanghai-Nanjing-Hangzhou as the leader and Su Xi-xi-Yong as the followers. The knowledge diffusion among enterprises and institutions in different cities takes place in a trans-regional manner in stages, and the knowledge from the central city Spread to the surrounding cities.