Controlling Crossover
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| ILOG CPLEX 11.0 User's Manual > Continuous Optimization > Solving LPs: Barrier Optimizer > Controlling Crossover |
Controlling Crossover |
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The nature of the crossover step that follows barrier is controlled by the parameter BarCrossAlg. Under the default Automatic setting, an appropriate crossover step will be invoked. Possible settings for the parameter appear in Table 10.3.
BarCrossAlg Values |
Meaning |
|---|---|
-1 |
no crossover |
0 |
automatic (default) |
1 |
primal crossover |
2 |
dual crossover |
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