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» Community Identification in Directed Networks
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CSCW
2012
ACM
12 years 28 days ago
Organizing without formal organization: group identification, goal setting and social modeling in directing online production
A challenge for many online production communities is to direct their members to accomplish tasks that are important to the group, even when these tasks may not match individual m...
Haiyi Zhu, Robert Kraut, Aniket Kittur
BMCBI
2006
72views more  BMCBI 2006»
13 years 5 months ago
Cluster analysis of networks generated through homology: automatic identification of important protein communities involved in c
Background: Protein-protein interactions have traditionally been studied on a small scale, using classical biochemical methods to investigate the proteins of interest. More recent...
Pall F. Jonsson, Tamara Cavanna, Daniel Zicha, Pau...
ESANN
2003
13 years 6 months ago
Modeling of growing networks with directional attachment and communities
In this paper, we propose a new network growth model and its learning algorithm to more precisely model such a real-world growing network as the Web. Unlike the conventional model...
Masahiro Kimura, Kazumi Saito, Naonori Ueda
SDM
2010
SIAM
166views Data Mining» more  SDM 2010»
13 years 3 months ago
Directed Network Community Detection: A Popularity and Productivity Link Model
In this paper, we consider the problem of community detection in directed networks by using probabilistic models. Most existing probabilistic models for community detection are ei...
Tianbao Yang, Yun Chi, Shenghuo Zhu, Yihong Gong, ...