[关键词]
[摘要]
为了揭示超网络的某些特性,基于小世界模型和无标度模型本文提出和建立了两种超网络演化模型,并定义了交叉度用于表征超网络节点之间合作关系, 最后将超网络演化模型应用于我所科研合作网的实证分析。研究结果表明:不论是对于超网络理论模型还是实证分析,交叉度都能够优于以往的网络特性,用于分析超网络不同层次之间节点的相互合作关系,为从理论上进一步深入分析超网络及其应用打下一定了的基础。
[Key word]
[Abstract]
In order to reveal some characteristics of supernetwork, in this paper based on the small-world and scale-free model we put forward and established two kinds of supernetwork evolving model, and defined cross-degree which used to quantify the cooperation relationship of supernetwork nodes,finally we used the supernetwork evolving model to analyze scientific collaboration network of our department. The result show that for the supernetwork evolving model and the empirical analysis, the cross-degree is better that other network characteristics, can be used to analyze the cooperation relationship of supernetwork nodes in different levels, these results lay a foundation for further analysis of supernetwork and its application from the theoretical model.
[中图分类号]
N94
[基金项目]
中国原子能科学研究院“探索高新科技超网络的理论方法及其可能应用”(2011-20)