142 search results - page 21 / 29 » Structure and evolution of online social networks |
ICDM
2008
IEEE
14 years 2 months ago
2008
IEEE
Evolutionary Clustering has emerged as an important research topic in recent literature of data mining, and solutions to this problem have found a wide spectrum of applications, p...
ASUNAM
2011
IEEE
12 years 7 months ago
2011
IEEE
—Modern applications such as web knowledge base, network traffic monitoring and online social networks have made available an unprecedented amount of network data with rich type...
IIE
2008
13 years 7 months ago
2008
Abstract. An exploratory study of students' engagement in online learning and knowledge building is presented in this paper. Learning in an online community, composed of stude...
HCI
2007
13 years 9 months ago
2007
Understanding the dynamics of knowledge diffusion has profound theoretical and practical implications across a wide variety of domains, ranging from scientific disciplines to educa...
CEC
2009
IEEE
14 years 17 days ago
2009
IEEE
— We study the evolution of cooperation using the Prisoner’s Dilemma as a metaphor of the tensions between cooperators and non-cooperators, and evolutionary game theory as the ...