309 search results - page 4 / 62 » Expertise networks in online communities: structure and algo... |
CIKM
2010
Springer
13 years 4 months ago
2010
Springer
Community detection is an important task for mining the structure and function of complex networks. Generally, there are several different kinds of nodes in a network which are c...
ICWL
2009
Springer
14 years 18 days ago
2009
Springer
In online learning, communities can help to enhance learning. However, because of the dynamic nature of communities, attaining and sustaining these communities can be difficult. On...
WWW
2009
ACM
14 years 6 months ago
2009
ACM
In this paper we give models and algorithms to describe and analyze the collaboration among authors of Wikipedia from a network analytical perspective. The edit network encodes wh...
CHI
2007
ACM
14 years 6 months ago
2007
ACM
Massively multiplayer online games (MMOGs) can be fascinating laboratories to observe group dynamics online. In particular, players must form persistent associations or "guil...
HICSS
2010
IEEE
14 years 27 days ago
2010
IEEE
We studied the evolution of an online innovation community and users’ interaction behavior through social network analysis to explore how to build an innovation community and ge...