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DAGSTUHL
2006
15 years 6 months ago
Shaman: Software and Human Agents in Multiattribute Auctions and Negotiations
Three distinct and interacting types of entities: people, software agents and e-markets are considered in this paper. These entities operate within Shaman, a proposed framework fo...
Gregory E. Kersten, Ryszard Kowalczyk, Hsiangchu L...
CORR
2010
Springer
147views Education» more  CORR 2010»
15 years 5 months ago
Single Parameter Combinatorial Auctions with Partially Public Valuations
We consider the problem of designing truthful auctions, when the bidders' valuations have a public and a private component. In particular, we consider combinatorial auctions w...
Gagan Goel, Chinmay Karande, Lei Wang
AGENTS
1998
Springer
15 years 9 months ago
Competitive Scenarios for Heterogeneous Trading Agents
We present a framework for de ning trading scenarios based on sh market auctions. In these scenarios, agents of arbitrary complexity can participate in electronic auctions under ...
Juan A. Rodríguez-Aguilar, Francisco J. Mar...
FOCS
2008
IEEE
15 years 6 months ago
On the Approximability of Budgeted Allocations and Improved Lower Bounds for Submodular Welfare Maximization and GAP
In this paper we consider the following maximum budgeted allocation (MBA) problem: Given a set of m indivisible items and n agents; each agent i willing to pay bij on item j and w...
Deeparnab Chakrabarty, Gagan Goel
INFOCOM
2011
IEEE
14 years 9 months ago
To preempt or not: Tackling bid and time-based cheating in online spectrum auctions
—Online spectrum auctions offer ample flexibility for bidders to request and obtain spectrum on-the-fly. Such flexibility, however, opens up new vulnerabilities to bidder mani...
Lara B. Deek, Xia Zhou, Kevin C. Almeroth, Haitao ...