标题： 通过同配或异配拓扑优化尺度自由网络上的运输效率 显示英文标题

标题： Optimizing transport efficiency on scale-free networks through assortative or dissortative topology

摘要： 我们发现，无标度随机网络上的传输强烈依赖于度相关网络拓扑，而Erd$\ddot{o}$s-R$\acute{e}$nyi网络上的传输对度相关性不敏感。 提出了一种通过同配或异配拓扑调整无标度网络传输效率的方法。 我们阐明，无标度网络的独特传输行为源于度的异质分布。 显示英文摘要

摘要： We find that transport on scale-free random networks depends strongly on degree-correlated network topologies whereas transport on Erd$\ddot{o}$s-R$\acute{e}$nyi networks is insensitive to the degree correlation. An approach for the tuning of scale-free network transport efficiency through assortative or dissortative topology is proposed. We elucidate that the unique transport behavior for scale-free networks results from the heterogeneous distribution of degrees.