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» Termination of Integer Linear Programs
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COR
2011
13 years 2 months ago
Faster integer-feasibility in mixed-integer linear programs by branching to force change
Branching in mixed-integer (or integer) linear programming requires choosing both the branching variable and the branching direction. This paper develops a number of new methods f...
Jennifer Pryor, John W. Chinneck
MANSCI
2008
75views more  MANSCI 2008»
13 years 7 months ago
Staffing Multiskill Call Centers via Linear Programming and Simulation
We study an iterative cutting-plane algorithm on an integer program, for minimizing the staffing costs of a multiskill call center subject to service-level requirements which are e...
Mehmet Tolga Çezik, Pierre L'Ecuyer
ORL
2010
73views more  ORL 2010»
13 years 6 months ago
Sensitivity analysis of the Eisenberg-Noe model of contagion
We use linear programming to provide a sensitivity analysis of Eisenberg and Noe’s one-period model of contagion via direct bilateral links. We provide a formula for the sensiti...
Ming Liu, Jeremy Staum
DISOPT
2008
85views more  DISOPT 2008»
13 years 8 months ago
How tight is the corner relaxation?
Given a mixed-integer linear programming (MILP) model and an optimal basis of the associated linear programming relaxation, the Gomory's corner relaxation is obtained by drop...
Matteo Fischetti, Michele Monaci
CAV
2008
Springer
170views Hardware» more  CAV 2008»
13 years 9 months ago
Efficient Craig Interpolation for Linear Diophantine (Dis)Equations and Linear Modular Equations
Abstract. The use of Craig interpolants has enabled the development of powerful hardware and software model checking techniques. Efficient algorithms are known for computing interp...
Himanshu Jain, Edmund M. Clarke, Orna Grumberg