Sciweavers

158 search results - page 2 / 32
» Solving Sequential Mixed Auctions with Integer Programming
Sort
View
JAL
2008
139views more  JAL 2008»
13 years 4 months ago
A test suite for the evaluation of mixed multi-unit combinatorial auctions
Mixed Multi-Unit Combinatorial Auctions extend and generalize all the preceding types of combinatorial auctions. In this paper, we try to make headway on the practical application...
Meritxell Vinyals, Andrea Giovannucci, Jesú...
ATAL
2007
Springer
13 years 11 months ago
On the Empirical Evaluation of Mixed Multi-Unit Combinatorial Auctions
Abstract. Mixed Multi-Unit Combinatorial Auctions extend and generalise all the preceding types of combinatorial auctions. In this paper, we try to make headway on the practical ap...
Meritxell Vinyals, Jesús Cerquides
CP
2005
Springer
13 years 10 months ago
AND/OR Branch-and-Bound for Solving Mixed Integer Linear Programming Problems
Abstract. AND/OR search spaces have recently been introduced as a unifying paradigm for advanced algorithmic schemes for graphical models. The main virtue of this representation is...
Radu Marinescu 0002, Rina Dechter
HM
2009
Springer
165views Optimization» more  HM 2009»
13 years 9 months ago
Solving a Video-Server Load Re-Balancing Problem by Mixed Integer Programming and Hybrid Variable Neighborhood Search
Abstract. A Video-on-Demand system usually consists of a large number of independent video servers. In order to utilize network resources as efficiently as possible the overall net...
Jakob Walla, Mario Ruthmair, Günther R. Raidl
DISOPT
2007
109views more  DISOPT 2007»
13 years 4 months ago
Sequential pairing of mixed integer inequalities
We present a scheme for generating new valid inequalities for mixed integer programs by taking pairwise combinations of existing valid inequalities. Our scheme is related to mixed...
Yongpei Guan, Shabbir Ahmed, George L. Nemhauser