关键词: 产业集群, 隶属网络, 知识扩散, 网络可视化, Industry Cluster, Affiliation Network, Knowledge Diffusions, Network Visualization

Abstract: According to the corresponding secondary data of Year 2000-2009 in Yangtze River Delta (YRD) Region’s information service (IS) industrial cluster, the study constructed both enterprise and institution networks based on affiliation network and constructed the relationship between the two networks based on knowledge diffusions between “enterprises-institutions”. The paper studied the knowledge diffusions between enterprises and institutions in Information Service industry cluster in YRD. Several conclusions were drawn. The IS industrial cluster in YRD formed the development structural feature with Shanghai, Hangzhou and Nanjing as leaders, Suzhou, Wuxi, Changzhou and Ningbo as followers. Knowledge diffusions between institutions and enterprises occurred across regions in growing stage. Knowledge spread from central cities to nearby cities.