269 citations · 669 across the 15 of their papers we have counts for
8 papers · 1 filter
Characterizing and Modeling the Dynamics of Activity and Popularity
Peng Zhang, Menghui Li, Liang Gao +2
Social media, regarded as two-layer networks consisting of users and items, turn out to be the most important channels for access to massive information in the era of Web 2.0. The…
Do scientists trace hot topics?
Tian Wei, Menghui Li, Chensheng Wu +4
Do scientists follow hot topics in their scientific investigations? In this paper, by performing analysis to papers published in the American Physical Society (APS) Physical Review…
Empirical Analysis and Evolving Model of Bipartite Networks
Peng Zhang, Menghui Li, J. F. F. Mendes +2
Many real-world networks display a natural bipartite structure. Investigating it based on the original structure is helpful to get deep understanding about the networks. In this pa…
A New Comparative Definition of Community and Corresponding Identifying Algorithm
Yanqing Hu, Hongbin Chen, Peng Zhang +3
In this paper, a new comparative definition for community in networks is proposed and the corresponding detecting algorithm is given. A community is defined as a set of nodes, whic…
Community Detecting By Signaling on Complex Networks
Yanqing Hu, Menghui Li, Peng Zhang +2
Based on signaling process on complex networks, a method for identification community structure is proposed. For a network with nodes, every node is assumed to be a system whic…
The Role of Weight on Community Structure of Networks
Ying Fan, Menghui Li, Peng Zhang +2
The role of weight on the weighted networks is investigated by studying the effect of weight on community structures. We use weighted modularity to evaluate the partitions an…