70 search results - page 3 / 14 » Vindictive bidding in keyword auctions |
ATAL
2006
Springer
13 years 9 months ago
2006
Springer
Bidding for multiple items or bundles on online auctions raises challenging problems. We assume that an agent has a valuation function that returns its valuation for an arbitrary ...
WWW
2009
ACM
14 years 8 months ago
2009
ACM
Ad auctions in sponsored search support"broad match"that allows an advertiser to target a large number of queries while bidding only on a limited number. While giving mo...
ATAL
2007
Springer
14 years 1 months ago
2007
Springer
Distributed allocation and multiagent coordination problems can be solved through combinatorial auctions. However, most of the existing winner determination algorithms for combina...
ATAL
2003
Springer
14 years 20 days ago
2003
Springer
Auctions are an important means for purchasing material in the era of e-commerce. Research on auctions often studies them in isolation. In practice, however, auction agents are pa...
ATAL
2007
Springer
14 years 1 months ago
2007
Springer
In this paper, we examine the behavior of bidding agents that are in direct competition with the other participants in an auction setting. Thus the agents are not simply trying to...