Sciweavers

94 search results - page 6 / 19
» An Algorithm for Multi-Unit Combinatorial Auctions
Sort
View
107
Voted
SODA
2012
ACM
245views Algorithms» more  SODA 2012»
13 years 21 days ago
Sketching valuation functions
Motivated by the problem of querying and communicating bidders’ valuations in combinatorial auctions, we study how well different classes of set functions can be sketched. More...
Ashwinkumar Badanidiyuru, Shahar Dobzinski, Hu Fu,...
ATAL
2009
Springer
15 years 4 months ago
A mixed multi-unit combinatorial auctions test suite
Supply Chain Formation (SCF) is the process of determining the participants in a supply chain, who will exchange what with whom, and the terms of the exchanges. Mixed multi-unit c...
Andrea Giovannucci, Jesús Cerquides, Ulle E...
90
Voted
AAAI
2000
14 years 11 months ago
Improved Algorithms for Optimal Winner Determination in Combinatorial Auctions and Generalizations
Combinatorial auctions can be used to reach efficient resource and task allocations in multiagent systems where the items are complementary. Determining the winners is NP-complete...
Tuomas Sandholm, Subhash Suri
STOC
2005
ACM
146views Algorithms» more  STOC 2005»
15 years 10 months ago
Approximation algorithms for combinatorial auctions with complement-free bidders
We exhibit three approximation algorithms for the allocation problem in combinatorial auctions with complement free bidders. The running time of these algorithms is polynomial in ...
Shahar Dobzinski, Noam Nisan, Michael Schapira
IAT
2006
IEEE
15 years 4 months ago
An Approximate Algorithm for Resource Allocation Using Combinatorial Auctions
Combinatorial Auctions (CAs), where users bid on combination of items, have emerged as a useful tool for resource allocation in distributed systems. However, two main difficulties...
Viswanath Avasarala, Himanshu Polavarapu, Tracy Mu...