70 search results - page 7 / 14 » Vindictive bidding in keyword auctions |
SIGECOM
2005
ACM
14 years 1 months ago
2005
ACM
We study first-price auction mechanisms for auctioning flow between given nodes in a graph. A first-price auction is any auction in which links on winning paths are paid their ...
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 commodities—finding a good bargain. These systems do not provide in...
WINE
2007
Springer
14 years 1 months ago
2007
Springer
We study keyword auctions in a model where each advertiser has a value for every slot, which is not necessarily proportional to the number of clicks the advertiser expects to rece...
WWW
2008
ACM
14 years 8 months ago
2008
ACM
Online auctions have become a pervasive transaction mechanism for e-commerce. As the largest online marketplace in the world, eBay is an attractive case study that enables the stu...
ATAL
2007
Springer
14 years 1 months ago
2007
Springer
Mixed Multi-Unit Combinatorial Auctions (MMUCAs) allow agents to bid for bundles of goods to buy, goods to sell, and transformations of goods. In particular, MMUCAs offer a high ...