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Re: [Help-glpk] MIP Solvers (i.e CBC, CPLEX, GLPK, GUROBI, LPSOLVE, SCIP

From: Haroldo Santos
Subject: Re: [Help-glpk] MIP Solvers (i.e CBC, CPLEX, GLPK, GUROBI, LPSOLVE, SCIPC, SCIPL, SCIPS and XPRESS) Benchmark
Date: Sun, 18 Nov 2012 15:27:58 -0200

The success of cutting planes depends on having fast re-optimization routines - if you spend too much time resolving the LP after adding it they become useless.

Nov 18, 2012 at 3:12 PM, Andrew Makhorin <address@hidden> wrote:
> The main bottleneck for GLPK MIP solver is GLPK LP solver, which is
> still slow compared to CLP, for instance.

Success in solving mips mainly depends on cutting planes used, not on an
underlying lp solver.

Haroldo Gambini Santos
Computing Department
Universidade Federal de Ouro Preto - UFOP
email: haroldo [at ]
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