309 search results - page 16 / 62 » Expertise networks in online communities: structure and algo... |
ICDM
2010
IEEE
13 years 5 months ago
2010
IEEE
Abstract--We propose a framework for discovery of collaborative community structure in Wiki-based knowledge repositories based on raw-content generation analysis. We leverage topic...
CEC
2009
IEEE
14 years 2 months ago
2009
IEEE
—Structure learning is a crucial component of a multivariate Estimation of Distribution algorithm. It is the part which determines the interactions between variables in the proba...
CIKM
2006
Springer
13 years 11 months ago
2006
Springer
In recent years, weblogs, or blogs for short, have become an important form of online content. The personal nature of blogs, online interactions between bloggers, and the temporal...
KDD
2009
ACM
14 years 3 days ago
2009
ACM
Graphs or networks can be used to model complex systems. Detecting community structures from large network data is a classic and challenging task. In this paper, we propose a nove...
WAW
2004
Springer
14 years 26 days ago
2004
Springer
We develop an algorithm to detect community structure in complex networks. The algorithm is based on spectral methods and takes into account weights and links orientations. Since t...