14 citations · 22 across the 2 of their papers we have counts for
4 papers · 1 filter
Leaders in Social Networks, the Delicious Case
Linyuan Lu, Yi-Cheng Zhang, Chi Ho Yeung +1
Finding pertinent information is not limited to search engines. Online communities can amplify the influence of a small number of power users for the benefit of all other users. Us…
Self-organization in social tagging systems
Chuang Liu, Chi Ho Yeung, Zi-Ke Zhang
Individuals often imitate each other to fall into the typical group, leading to a self-organized state of typical behaviors in a community. In this paper, we model self-organizatio…
Optimal Resource Allocation in Random Networks with Transportation Bandwidths
C. H. Yeung, K. Y. Michael Wong
We apply statistical physics to study the task of resource allocation in random sparse networks with limited bandwidths for the transportation of resources along the links. Useful…
Temporal Effects of Agent Aggregation in the Dynamics of Multiagent Systems
C. H. Yeung, K. Y. Michael Wong
We propose a model of multiagent systems whose agents have a tendency to balance their decisions in time. We find phase transitions to oscillatory behavior, explainable by the aggr…