217 citations · 2.1k across the 107 of their papers we have counts for
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cs.IR2011
The Decentralized Structure of Collective Attention on the Web
Lingfei Wu, Jiang Zhang
Background: The collective browsing behavior of users gives rise to a flow network transporting attention between websites. By analyzing the structure of this network we uncovered…
cs.IR2011
Heterogeneity and Allometric Growth of Human Collaborative Tagging Behavior
Lingfei Wu, Chengjun Wang
Allometric growth is found in many tagging systems online. That is, the number of new tags (T) is a power law function of the active population (P), or T P^gamma (gamma!=1). Accord…
physics.soc-ph2011★ 19 cited
Accelerating Growth and Size-dependent Distribution of Human Activities Online
Lingfei Wu, Jiang Zhang
Research on human online activities usually assumes that total activity increases linearly with active population , that is, . However, we find examples o…