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» Bundling Equilibrium in Combinatorial auctions
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IOR
2011
96views more  IOR 2011»
12 years 8 months ago
An Ascending Vickrey Auction for Selling Bases of a Matroid
Consider selling bundles of indivisible goods to buyers with concave utilities that are additively separable in money and goods. We propose an ascending auction for the case when ...
Sushil Bikhchandani, Sven de Vries, James Schummer...
SIGECOM
2003
ACM
122views ECommerce» more  SIGECOM 2003»
13 years 10 months ago
On polynomial-time preference elicitation with value queries
Preference elicitation — the process of asking queries to determine parties’ preferences — is a key part of many problems in electronic commerce. For example, a shopping age...
Martin Zinkevich, Avrim Blum, Tuomas Sandholm
IAT
2003
IEEE
13 years 10 months ago
Agent-based decision support for actual-world procurement scenarios
Multi-item, multi-unit negotiations in industrial procurement pose serious challenges to buying agents when trying to determine the best set of providering agents’ offers. Typic...
Juan A. Rodríguez-Aguilar, Andrea Giovannuc...
CAEPIA
2003
Springer
13 years 10 months ago
Negotiation Support in Highly-Constrained Trading Scenarios
Abstract. Negotiation events in industrial procurement involving multiple, highly customisable goods pose serious challenges to buyers when trying to determine the best set of prov...
Juan A. Rodríguez-Aguilar, Antonio Reyes-Mo...
ECRA
2010
145views more  ECRA 2010»
13 years 5 months ago
Inferring preference correlations from social networks
Identifying consumer preferences is a key challenge in customizing electronic commerce sites to individual users. The increasing availability of online social networks provides on...
Tad Hogg