摘要
本文将复杂网络理论引入到创新网络领域,以定量地描绘创新网络的拓扑结构。首先提出了有关创新网络形成的五点假设,然后基于这五点假设依次建立了三个创新网络的演化模型。同时,提出了一个定量刻画复杂网络小世界性程度的公式,以小世界性程度为指标比较分析了各个演化模型。演化模型的建立对于创新网络其他方面的研究具有重要的意义。
In order to quantitatively describe network of innovators, complex networks theory is introduced. Five hypothesis on network of innovators are proposed firstly, and based on which three evolutionary models are constructed. At the same time, a equation describing small-world property of complex networks quantitatively is presented, by which three models are compared with each other. The evolutionary models have great value for further study on network of innovators.
出处
《科学学研究》
CSSCI
北大核心
2006年第1期135-140,共6页
Studies in Science of Science
基金
国家自然科学基金资助项目(70440011)
关键词
复杂网络
创新网络
演化模型
小世界性
complex networks
networks of innovators
evolutionary model
small-world property
