274 search results - page 3 / 55 » Identifying sets of key players in a social network |
SIGECOM
2009
ACM
14 years 1 months ago
2009
ACM
We consider models for bargaining in social networks, in which players are represented by vertices and edges represent bilateral opportunities for deals between pairs of players. ...
ASSETS
2009
ACM
14 years 1 months ago
2009
ACM
Providing blind and visually impaired people with the descriptions of key visual elements can greatly improve the accessibility of video, film and television. This project present...
ICDCSW
2008
IEEE
14 years 1 months ago
2008
IEEE
Reputation mechanisms are a key technique to trust assessment in large-scale decentralized systems. The effectiveness of reputation-based trust management fundamentally relies on ...
WECWIS
2005
IEEE
14 years 28 days ago
2005
IEEE
We present TrustDavis, an online reputation system that provides insurance against trade fraud by leveraging existing relationships between players, such as the ones present in so...
TSP
2010
13 years 2 months ago
2010
We formulate and study a decentralized multi-armed bandit (MAB) problem. There are distributed players competing for independent arms. Each arm, when played, offers i.i.d. reward a...