Originally posted by: SystemAdmin

[CPXfanatic said:]

Does someone knows about the zero-half cuts CPLEX generates during MIP optimization?
It's seems to be a kind of Chvatal-Gomory procedure.
However, I didn't find a background theory for these cuts. Perhaps they have another name in OR papers.

Thanks in advance,
Daniel.-
#CPLEXOptimizers
#DecisionOptimization

Originally posted by: SystemAdmin

[prubin said:]

Not sure, but maybe the answer is here?

A. Caprara, M. Fischetti, "0-1/2 Chvátal-Gomory Cuts", Mathematical Programming 74 (1996) 221-236.

There's a Postscript version on Alberto Caprara's web site ([url=http://www.or.deis.unibo.it/alberto/online.htm]http://www.or.deis.unibo.it/alberto/online.htm[/url]).

/Paul
#CPLEXOptimizers
#DecisionOptimization

Originally posted by: SystemAdmin

[CPXfanatic said:]

Yes! It's just what I needed :)
#CPLEXOptimizers
#DecisionOptimization