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ENDM
2010
167views more  ENDM 2010»
13 years 4 months ago
Column Generation based Primal Heuristics
In the past decade, significant progress has been achieved in developing generic primal heuristics that made their way into commercial mixed integer programming (MIP) solver. Exte...
C. Joncour, S. Michel, R. Sadykov, D. Sverdlov, Fr...
AOR
2010
13 years 5 months ago
Solutions diversification in a column generation algorithm
Column generation algorithms have been specially designed for solving mathematical programs with a huge number of variables. Unfortunately, this method suffers from slow convergen...
Nora Touati Moungla, Lucas Létocart, Anass ...
INFORMS
2000
54views more  INFORMS 2000»
13 years 7 months ago
Time-Indexed Formulations for Machine Scheduling Problems: Column Generation
Time-indexed formulations for machine scheduling problems have received a great deal of attention; not only do the linear programming relaxations provide strong lower bounds, but ...
Marjan van den Akker, Cor A. J. Hurkens, Martin W....
OL
2011
217views Neural Networks» more  OL 2011»
13 years 1 months ago
Privacy-preserving linear programming
Abstract. We propose a privacy-preserving formulation of a linear program whose constraint matrix is partitioned into groups of columns where each group of columns and its correspo...
O. L. Mangasarian
IJACTAICIT
2010
95views more  IJACTAICIT 2010»
13 years 4 months ago
Expert System Design of Two Electrostatic Lenses Column by Mixing Dynamic Programming and AI Techniques
This paper have shown an expert system design by using optimization methods for the Focused ion beam FIB optical system, by mixing the dynamic programming procedure and artificial...
Fadhil A. Ali