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MPC
2016
Springer
76views Mathematics» more  MPC 2016»
2 years 8 months ago
Large-scale optimization with the primal-dual column generation method
The primal-dual column generation method (PDCGM) is a general-purpose column generation technique that relies on the primal-dual interior point method to solve the restricted mast...
Jacek Gondzio, Pablo González-Brevis, Pedro...
MPC
2016
Springer
69views Mathematics» more  MPC 2016»
2 years 8 months ago
Improving branch-and-cut performance by random sampling
We discuss the variability in the performance of multiple runs of branch-and-cut Mixed Integer Linear Programming solvers, and we concentrate on the one deriving from the use of di...
Matteo Fischetti, Andrea Lodi, Michele Monaci, Dom...
DMTCS
2016
65views Mathematics» more  DMTCS 2016»
2 years 8 months ago
Arithmetic completely regular codes
In this paper, we explore completely regular codes in the Hamming graphs and related graphs. Experimental evidence suggests that many completely regular codes have the property th...
Jacobus H. Koolen, Woo-Sun Lee, William J. Martin,...
Mathematics
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