850 search results - page 97 / 170 » The structure of information pathways in a social communicat... |
SDM
2009
SIAM
14 years 5 months ago
2009
SIAM
We propose Link Propagation as a new semi-supervised learning method for link prediction problems, where the task is to predict unknown parts of the network structure by using aux...
WWW
2008
ACM
14 years 8 months ago
2008
ACM
In this paper, we formally define the problem of topic modeling with network structure (TMN). We propose a novel solution to this problem, which regularizes a statistical topic mo...
DCOSS
2005
Springer
14 years 1 months ago
2005
Springer
We present an efficient distributed data structure, called the D-SPANNER, for maintaining proximity information among communicating mobile nodes. The D-SPANNER is a kinetic sparse...
CSCW
2004
ACM
13 years 12 months ago
2004
ACM
We present a conceptual framework for location-aware community systems and results from two studies of how sociallydefined places influence people's information sharing and c...
AIRWEB
2007
Springer
14 years 2 months ago
2007
Springer
This paper focuses on spam blog (splog) detection. Blogs are highly popular, new media social communication mechanisms. The presence of splogs degrades blog search results as well...