413 search results - page 48 / 83 » Dirichlet Reputation Systems |
HICSS
2007
IEEE
14 years 2 months ago
2007
IEEE
In this paper, we address an issue of design in online rating systems: how many items should be elicited from the ratings provider. Recommender and reputation systems have traditi...
SIGECOM
2004
ACM
14 years 1 months ago
2004
ACM
Lack of cooperation (free riding) is one of the key problems that confronts today’s P2P systems. What makes this problem particularly difficult is the unique set of challenges ...
WWW
2007
ACM
14 years 8 months ago
2007
ACM
Name ambiguity is a special case of identity uncertainty where one person can be referenced by multiple name variations in different situations or even share the same name with ot...
MM
2010
ACM
13 years 7 months ago
2010
ACM
The problem of joint modeling the text and image components of multimedia documents is studied. The text component is represented as a sample from a hidden topic model, learned wi...
ICDCSW
2007
IEEE
14 years 1 months ago
2007
IEEE
Distributed Hash Tables (DHT) was not designed to be secure against malicious users. But some secure systems like trust and reputation management algorithms trust DHT with their d...