140 search results - page 16 / 28 » On the submodularity of influence in social networks |
KDD
2005
ACM
14 years 7 months ago
2005
ACM
Online information services have grown too large for users to navigate without the help of automated tools such as collaborative filtering, which makes recommendations to users ba...
DATAMINE
2010
13 years 7 months ago
2010
We address the combinatorial optimization problem of finding the most influential nodes on a large-scale social network for two widely-used fundamental stochastic diffusion models...
DASFAA
2009
IEEE
14 years 2 months ago
2009
IEEE
To succeed in their tasks, users need to manage data with the most adequate quality levels possible according to specific data quality models. Typically, data quality assessment co...
WEBI
2007
Springer
14 years 1 months ago
2007
Springer
The paper develops a novel computational framework for predicting communication flow in social networks based on several contextual features. The problem is important because pred...
GLOBECOM
2010
IEEE
13 years 5 months ago
2010
IEEE
Users using the same video streaming service within a wireless network share the same limited backbone bandwidth to the Internet. These users are motivated to collaborate with eac...