484 search results - page 47 / 97 » Managing Uncertainty in Social Networks |
RECSYS
2009
ACM
14 years 4 months ago
2009
ACM
We present an incentive-based architecture for providing recommendations in a social network. We maintain a distinct reputation system for each individual and we rely on users to ...
SIGIR
2011
ACM
13 years 18 days ago
2011
ACM
We study a novel problem of social context summarization for Web documents. Traditional summarization research has focused on extracting informative sentences from standard docume...
HICSS
2005
IEEE
14 years 3 months ago
2005
IEEE
Mobile payments are predicted to have a bright future as m-commerce becomes more popular. However, this promising application has not been as successful as anticipated. This can b...
MOBIDE
2006
ACM
14 years 3 months ago
2006
ACM
The representation of moving objects in spatial database systems has become an important research topic in recent years. As it is not realistic to track and store the location of ...
WWW
2011
ACM
13 years 4 months ago
2011
ACM
Online social media are complementing and in some cases replacing person-to-person social interaction and redefining the diffusion of information. In particular, microblogs have ...