419 citations · 509 across the 9 of their papers we have counts for
9 papers
Network Evolution by Relevance and Importance Preferential Attachment
Weituo Zhang, Chjan Lim
Relevance and importance are the main factors when humans build network connections. We propose an evolutionary network model based on preferential attachment(PA) considering these…
Opinion Dynamics and Influencing on Random Geometric Graphs
Weituo Zhang, Chjan Lim, G. Korniss +1
We investigate the two-word Naming Game on two-dimensional random geometric graphs. Studying this model advances our understanding of the spatial distribution and propagation of op…
Self-Organization In 1-d Swarm Dynamics
Jiangning Chen, Weituo Zhang, Chjan C. Lim
Self-organization of a biologically motivated swarm into smaller subgroups of different velocities is found by solving a 1-dimensional adaptive-velocity swarm, in which the velocit…
Asymptotic Behavior of Coarse-grained Models for Opinion Dynamics on Large Networks
Chjan C. Lim, Weituo Zhang
In this paper, we propose a general mathematical framework to represent many multi-agent signalling systems in recent works. Our goal is to apply previous results in monotonicity t…
Analytic Treatment of Tipping Points for Social Consensus in Large Random Networks
Weituo Zhang, Chjan Lim, Boleslaw K. Szymanski
We introduce a homogeneous pair approximation to the Naming Game (NG) model by deriving a six-dimensional ODE for the two-word Naming Game. Our ODE reveals the change in dynamical…
The Concentration and Stability of the Community Detecting Functions on Random Networks
Weituo Zhang, Chjan C. Lim
We propose a general form of community detecting functions for finding the communities or the optimal partition of a random network, and examine the concentration and stability of…