科技型小微企业集群知识传播扩散特征研究-基于小世界网络模型

Knowledge Dissemination and Diffusion in the cluster of Technology -based Small Micro Enterprises From the Perspective of Small-world Network Model

摘要:

科技型小微企业集群组织结构是一个开放演化、适应性的复杂网络系统，从而知识的传播和扩散具有了新的特点。文章首先构建反映集群组织结构变化的NW小世界网络模型，以特征路径长度、聚集系数等参数来反映组织结构特征和知识传播的关系。其次，结合科技型企业知识吸收的五大特征要素，建造了网络多维度的知识扩散模型。经模型检验发现，密切的战略联盟关系和知识交流频率能显著地提高网络中知识扩散量，降低特征路径长度，提高企业知识协同创新的能力。

关键词:科技型小微企业 小世界网络模型 特征路径长度 聚集系数 网络多维度扩散模型

Abstract:

The cluster structure of technology-based small micro enterprises is in essence a complex network that is open,evolving and adaptable,which leads to the new characteristics of knowledge dissemination and diffusion. The paper firstly constructs the NW Small-World Network Model to reflect the evolving change of cluster structure. It defines the characteristic path length, aggregation coefficient to reflect the cluster structure as well as the relation of knowledge dissemination.Then it builds the model of network multidimensional knowledge diffusion according to the five influencing factors on knowledge assimilation of technological enterprises. Through the model simulation, it finds that closer alliance relationship and more technical contact will significantly increase the amount of knowledge diffusion in the cluster structure, which also reduces the characteristic path length and improves the cooperative innovation.

Key words:technology-based small micro enterprises; Small-World Network ; characteristic path length; aggregation coefficient; multidimensional knowledge diffusion model.