413 search results - page 13 / 83 » Dirichlet Reputation Systems |
WAW
2007
Springer
14 years 1 months ago
2007
Springer
Popular reputation systems for linked networks can be manipulated by spammers who strategically place links. The reputation of node v is interpreted as the worldās opinion of vā...
DIM
2007
ACM
13 years 11 months ago
2007
ACM
Online social networks are formed when web applications allow users to contribute to an online community. The explosive growth of these social networks taxes the management capaci...
SIGIR
2012
ACM
11 years 10 months ago
2012
ACM
The term online reputation addresses trust relationships amongst agents in dynamic open systems. These can appear as ratings, recommendations, referrals and feedback. Several repu...
CORR
2011
Springer
12 years 11 months ago
2011
Springer
In this paper, we study methods for improving the utility and privacy of reputation scores for online auctions, such as used in eBay, so as to reduce the eļ¬ectiveness of feedbac...
CCS
2005
ACM
14 years 1 months ago
2005
ACM
Existing reputation systems used by online auction houses do not address the concern of a buyer shopping for commoditiesāļ¬nding a good bargain. These systems do not provide in...