394 search results - page 18 / 79 » Expert Finding in a Social Network |
SDM
2009
SIAM
14 years 4 months ago
2009
SIAM
Many datasets can be described in the form of graphs or networks where nodes in the graph represent entities and edges represent relationships between pairs of entities. A common ...
PKAW
2010
13 years 5 months ago
2010
Abstract. Estimating influence of a node is an important problem in social network analyses. We address this problem in a particular class of model for opinion propagation in whic...
KDD
2007
ACM
14 years 8 months ago
2007
ACM
Abstract. Extracting information from very large collections of structured, semistructured or even unstructured data can be a considerable challenge when much of the hidden informa...
MM
2004
ACM
14 years 28 days ago
2004
ACM
Information gathering from multimedia retrieval systems is aided by effective visualization, but the degree to which visualization is effective depends in part on the way the cont...
JNCA
2008
13 years 7 months ago
2008
Communities are the latest phenomena on the Internet. At the heart of each community lies a social network. In this paper, we show a generalized framework to understand and reason...