连贯性(哲学赌博策略)
戒指(化学)
环形网络
计算机科学
国家(计算机科学)
功能(生物学)
网络拓扑
拓扑(电路)
数学
组合数学
算法
统计
生物
计算机网络
化学
有机化学
进化生物学
作者
Ting Jing,Lei Yang,Weigang Sun
出处
期刊:Physica Scripta
[IOP Publishing]
日期:2021-05-18
卷期号:96 (8): 085217-085217
被引量:14
标识
DOI:10.1088/1402-4896/ac0277
摘要
Abstract In this paper, we study noisy consensus dynamics in two families of weighted ring-trees networks and recursive trees with a controlled initial state. Based on the topological structures, we obtain exact expressions for the first- and second-order network coherence as a function of the involved parameters and provide the scalings of network coherence regarding network size. We then show that the weights dominate the consensus behaviors and the scalings. Finally, we make a comparison of the network coherence between the ring-trees networks and the recursive trees with the same number of nodes and show that the consensus of ring-trees networks is better than the trees since the initial state in the ring-trees networks is a ring.
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