309 search results - page 38 / 62 » Expertise networks in online communities: structure and algo... |
CIKM
2008
Springer
13 years 9 months ago
2008
Springer
We present a framework for automatically summarizing social group activity over time. The problem is important in understanding large scale online social networks, which have dive...
DEXAW
2009
IEEE
14 years 2 months ago
2009
IEEE
—Millions of people are using the World Wide Web and are publishing content online. This user generated content contains many information relevant not only to marketing but to co...
NIPS
2008
13 years 9 months ago
2008
Abstract: Structure learning of dynamic Bayesian networks provide a principled mechanism for identifying conditional dependencies in time-series data. This learning procedure assum...
FSTTCS
2004
Springer
14 years 29 days ago
2004
Springer
Abstract. We present fast distributed algorithms for coloring and (connected) dominating set construction in wireless ad hoc networks. We present our algorithms in the context of U...
PLDI
2011
ACM
12 years 10 months ago
2011
ACM
For more than thirty years, the parallel programming community has used the dependence graph as the main abstraction for reasoning about and exploiting parallelism in “regularâ€...