考虑技术中介的相互依存创新网络系统鲁棒性研究

发布时间：2018-03-15 01:35

本文选题：创新网络　切入点：技术中介　出处：《科技进步与对策》2017年06期 　论文类型：期刊论文

【摘要】：创新网络系统已成为当前创新领域的研究热点之一。技术中介能够实现不同企业或组织技术需求与技术投入的最优匹配。相互依存网路将创新网络、技术中介网络和技术服务支持网络整合为有机整体。为此,构建了节点负载的相互依存创新网络系统级联失效鲁棒性模型。研究发现,容限系数越高的系统,其鲁棒性越好。在随机失效方式下,随机网络结构比其它两种组织网络结构任务完成效率高;在优先失效方式下,一定比例的组织节点优先失效即可导致整个网络完全瘫痪。该结论为研究创新网络结构以及关键创新技术节点冗余机制的采用提供了新的思路和视角,具有一定的探索意义和实践价值。
[Abstract]:Innovation network system has become one of the research hotspots in the field of innovation. Technology intermediary can realize the optimal matching between technology demand and technology input of different enterprises or organizations. The technology intermediary network and the technical service support network are integrated as an organic whole. Therefore, a robust model for the cascade failure of the interdependent innovation network system with node load is constructed. It is found that the higher the tolerance coefficient is, the higher the tolerance coefficient is. The better its robustness is, the more efficient the random network structure is compared to the other two kinds of organizational network structure, and the more efficient the random network structure is under the priority failure mode, the more efficient the random network structure is under the random failure mode. A certain proportion of priority failure of organizational nodes can lead to the complete paralysis of the whole network. This conclusion provides a new idea and perspective for the research of innovation network structure and the adoption of redundant mechanism of key innovation technology nodes. It has certain exploration significance and practical value.
【作者单位】：同济大学经济与管理学院;成都市城乡建设委员会;
【分类号】：F091.354

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