273 search results - page 46 / 55 » DEA based auctions |
FOCS
2005
IEEE
14 years 10 days ago
2005
IEEE
We give a general technique to obtain approximation mechanisms that are truthful in expectation. We show that for packing domains, any α-approximation algorithm that also bounds ...
AAAI
2008
13 years 9 months ago
2008
A key trend in (electronic) commerce is a demand for higher levels of expressiveness in the mechanisms that mediate interactions. We develop a theory that ties the expressiveness ...
ATAL
2010
Springer
13 years 7 months ago
2010
Springer
We study a more powerful variant of false-name manipulation in Internet auctions: an agent can submit multiple false-name bids, but then, once the allocation and payments have bee...
ECAI
2010
Springer
13 years 7 months ago
2010
Springer
Abstract. In this paper we introduce a new option pricing mechanism for reducing the exposure problem encountered by bidding agents with complementary valuations when participating...
AAMAS
2010
Springer
13 years 6 months ago
2010
Springer
Abstract The advent of large-scale distributed systems poses unique engineering challenges. In open systems such as the internet it is not possible to prescribe the behaviour of al...