MIP Gomory fractional cuts switch
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| ILOG CPLEX 11.0 Parameters Reference Manual > > Alphabetic List of Parameters > MIP Gomory fractional cuts switch |
MIP Gomory fractional cuts switch |
INDEX
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C Name
CPX_PARAM_FRACCUTS
C++ Name
FracCuts
Java Name
FracCuts
.NET Name
FracCuts
InteractiveOptimizer
mip cuts gomory
Identifier
2049
Description
Decides whether or not Gomory fractional cuts should be generated for the problem. Setting the value to 0 (zero), the default, indicates that the attempt to generate Gomory fractional cuts should continue only if it seems to be helping.
Values
Value |
Meaning |
|---|---|
-1 |
Do not generate Gomory fractional cuts |
0 |
Automatic: let CPLEX choose; default |
1 |
Generate Gomory fractional cuts moderately |
2 |
Generate Gomory fractional cuts aggressively |
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