25 search results - page 3 / 5 » Charity auctions on social networks |
ASUNAM
2009
IEEE
13 years 3 months ago
2009
IEEE
Online reviews are widely used for purchase decisions. Their trustworthiness is limited, however, by fake reviews. Fortunately, opinions from friends in a social network are more ...
WINE
2007
Springer
13 years 11 months ago
2007
Springer
We introduce the concept of a trust network—a decentralized payment infrastructure in which payments are routed as IOUs between trusted entities. The trust network has directed ...
MOBIHOC
2009
ACM
14 years 5 months ago
2009
ACM
Cognitive radio networks are emerging as a promising technology for the efficient use of radio spectrum. In these networks, there are two categories of networks on different chann...
SAGT
2009
Springer
13 years 11 months ago
2009
Springer
We study auctions whose bidders are embedded in a social or economic network. As a result, even bidders who do not win the auction themselves might derive utility from the auction,...
ECRA
2010
13 years 5 months ago
2010
Identifying consumer preferences is a key challenge in customizing electronic commerce sites to individual users. The increasing availability of online social networks provides on...