Hello, I wonder if there are any plans for GLPK to provide an interface to the COIN-OR CGL cut generator library in order to provide better/deeper cuts in MIP optimization? (CGL is licensed under the CPL which is similar to the LGPL)
In my experience the CBC solver form the COIN-OR people, which uses CGL library to generate cuts is much faster than GLPK on MIP problems and even solves problems GLPK fails to solve. If you need an example problems, I can provide some. I would prefer to use GLPK for its good support of MathProg and ease of use (CBC can only read MPS files and has no modelling support). Sebastian _______________________________________________ Help-glpk mailing list [email protected] http://lists.gnu.org/mailman/listinfo/help-glpk
