Hello Noli, you are right that the GMPL interpreter has a value on its own.
Cf. http://en.wikibooks.org/wiki/GLPK/Mixing_GLPK_with_other_solver_packages Unfortunately the interfaces between GLPK-GMPL and other solvers tend to be one time efforts without further maintenance. Best regards Xypron -------- Original-Nachricht -------- > Datum: Sun, 18 Nov 2012 17:53:38 +1100 > Betreff: [Help-glpk] MIP Solvers (i.e CBC, CPLEX, GLPK, GUROBI, LPSOLVE, > SCIPC, SCIPL, SCIPS and XPRESS) Benchmark > Hi, > > Have you seen this latest Mixed Integer Linear Programming Benchmark > (MIPLIB2010) by Hans Mittelmann? > > ##### > > 3 Nov 2012 ======================================================= > Mixed Integer Linear Programming Benchmark (MIPLIB2010) > ======================================================= > H. Mittelmann ([email protected]) > > ##### > > http://plato.asu.edu/ftp/milpc.html > > http://plato.asu.edu/bench.html > > I wonder why GLPK is not scoring high in this benchmarking. > > GLPK is actually quite fast / reasonable in solving my MIP models in > Mac OS X (64 bit, 8 Gb, quad-core CPU, 2.4 Ghz) -- Macbookpro retina - > base model. > > CBC is not bad in this benchmarkiing. > > https://projects.coin-or.org/Cbc > > CBC is trying to use MathProg (GMPL) according to this posting > (below), it is able to read MathProg / GMPL models but not reading > back the results. > > https://projects.coin-or.org/Cbc/ticket/108 > > It would be nice to have an alternative MIP solver for MathProg. > > Thanks. > > Noli > > _______________________________________________ > Help-glpk mailing list > [email protected] > https://lists.gnu.org/mailman/listinfo/help-glpk _______________________________________________ Help-glpk mailing list [email protected] https://lists.gnu.org/mailman/listinfo/help-glpk
