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WWW
2010
ACM
14 years 2 months ago
Measurement-calibrated graph models for social network experiments
Access to realistic, complex graph datasets is critical to research on social networking systems and applications. Simulations on graph data provide critical evaluation of new sys...
Alessandra Sala, Lili Cao, Christo Wilson, Robert ...
HICSS
2008
IEEE
137views Biometrics» more  HICSS 2008»
14 years 2 months ago
Social Network Structure as a Critical Success Condition for Virtual Communities
Virtual communities have become an important new organizational form and yet relatively little is known about the conditions which lead to their success. In an attempt to address ...
David Hinds, Ronald M. Lee
HICSS
2009
IEEE
127views Biometrics» more  HICSS 2009»
14 years 2 months ago
A Conceptual and Operational Definition of 'Social Role' in Online Community
Both online and off, people frequently perform particular social roles. These roles organize behavior and give structure to positions in local networks. As more of social life bec...
Eric Gleave, Howard T. Welser, Thomas M. Lento, Ma...
HCI
2009
13 years 5 months ago
A Multiple-Aspects Visualization Tool for Exploring Social Networks
Social network analysis (SNA) has been used to study the relationships between actors in social networks, revealing their features and patterns. In most cases, nodes and edges in g...
Jie Gao, Kazuo Misue, Jiro Tanaka
KDD
2006
ACM
179views Data Mining» more  KDD 2006»
14 years 8 months ago
Group formation in large social networks: membership, growth, and evolution
The processes by which communities come together, attract new members, and develop over time is a central research issue in the social sciences -- political movements, professiona...
Lars Backstrom, Daniel P. Huttenlocher, Jon M. Kle...