> I'm thinking of introducing some 0/1-preprocessing into pbglp, so I'm > wondering if there are any special techniques in the MIP solver that > explicitly deal with binary variables (and, hence, I do not need to > consider).
No, currently the glpk mip solver processes binary variables in the same way as general integer ones. Some generic techniques are used in the mip presolver (for example, on building the conflict graph to generate clique cuts). Andrew Makhorin _______________________________________________ Help-glpk mailing list [email protected] http://lists.gnu.org/mailman/listinfo/help-glpk
