267 search results - page 21 / 54 » On the approximability of influence in social networks |
CSCW
2004
ACM
14 years 2 months ago
2004
ACM
In this paper, we describe the evolution and impact of computersupported cooperative work (CSCW) research through social network analysis of coauthorship data. A network of author...
HICSS
2010
IEEE
14 years 3 months ago
2010
IEEE
Social networking sites and other examples of online social spaces have greatly expanded their members’ opportunities for self expression and social interaction, while creating ...
CORR
2008
Springer
13 years 8 months ago
2008
Springer
We study social cost losses in Facility Location games, where n selfish agents install facilities over a network and connect to them, so as to forward their local demand (expressed...
ASUNAM
2011
IEEE
12 years 8 months ago
2011
IEEE
—Users querying massive social networks or RDF databases are often not 100% certain about what they are looking for due to the complexity of the query or heterogeneity of the dat...
KDD
2009
ACM
14 years 9 months ago
2009
ACM
We propose two approximation algorithms for identifying communities in dynamic social networks. Communities are intuitively characterized as "unusually densely knit" sub...