基于组织进入、退出和合作的技术创新网络演化模型

Research on the Evolution of Technology Innovation Networks Based on Entry and Exit of Organization and Mutual Cooperation

技术创新网络是企业、大学、研究机构等相关组织基于共同的技术创新目标而建立起来的一种网络组织形式,像其他生命体一样存在着萌芽、成长、成熟和衰退的生命周期.网络的演化与网络成员的行为密切相关,在分析组织进入网络、增加合作和退出网络机制的基础上构建了技术创新网络演化模型,研究不同演化阶段的特征.理论推导和仿真结果表明:技术创新网络整个生命周期中保持着无标度特性;组织进入网络、增加合作和退出网络的速度决定了技术创新网络的生命周期以及其所处生命周期的阶段.

Technology innovation network is a network organization form that is made up primarily of enterprises, universities, research institutes and other related organizations based on common technology innovation goals. Just like any other living organisms, technology innovation network exists the life cycle of embryo, growth, maturity and decline. The evolution of the network is closely related to the behavior of the members of the network. Based on the analysis of the mechanisms of entry and exit of organization and increase cooperation in the network, this paper builds on the evolution model of technological innovation network, and researches on the characteristics of different evolutionary stages. The theoretical derivation and the simulation results show that the technology innovation network maintains the scalefree feature throughout life cycle; the speeds of entry and exit of organization and increase cooperation in the network determines the life cycle of technology innovation network, and it＇s in the certain stage.