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» Auctioning transformable goods
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ATAL
2010
Springer
13 years 5 months ago
Time constraints in mixed multi-unit combinatorial auctions
We extend the framework of mixed multi-unit combinatorial auctions to include time constraints, present an expressive bidding language, and show how to solve the winner determinati...
Andreas Witzel, Ulle Endriss
ECAI
2006
Springer
13 years 9 months ago
Benefits of Combinatorial Auctions with Transformability Relationships
In this paper we explore whether an auctioneer/buyer may benefit from introducing his transformability relationships (some goods can be transformed into others at a transformation ...
Andrea Giovannucci, Jesús Cerquides, Juan A...
WINE
2010
Springer
168views Economy» more  WINE 2010»
13 years 3 months ago
On the Competitive Ratio of Online Sampling Auctions
We study online profit-maximizing auctions for digital goods with adversarial bid selection and uniformly random arrivals. Our goal is to design auctions that are constant competit...
Elias Koutsoupias, George Pierrakos
ATAL
2007
Springer
13 years 11 months ago
Winner determination for mixed multi-unit combinatorial auctions via petri nets
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 ...
Andrea Giovannucci, Juan A. Rodríguez-Aguil...
SIGECOM
2003
ACM
106views ECommerce» more  SIGECOM 2003»
13 years 10 months ago
Envy-free auctions for digital goods
We study auctions for a commodity in unlimited supply, e.g., a digital good. In particular we consider three desirable properties for auctions: • Competitive: the auction achiev...
Andrew V. Goldberg, Jason D. Hartline