ILOG CPLEX 11.0 Parameters Reference Manual > > Alphabetic List of Parameters > Dual simplex pricing algorithm

C Name

CPX_PARAM_DPRIIND

C++ Name

DPriInd

Java Name

DPriInd

.NET Name

DPriInd

InteractiveOptimizer

simplex dgradient

Identifier

1009

Description

Decides the type of pricing applied in the dual simplex algorithm. The default pricing (0) usually provides the fastest solution time, but many problems benefit from alternate settings.

Values

Value 
Symbol 
Meaning 
CPX_DPRIIND_AUTO 
Automatic: let CPLEX choose; default 
CPX_DPRIIND_FULL 
Standard dual pricing  
CPX_DPRIIND_STEEP 
Steepest-edge pricing 
CPX_DPRIIND_FULL_STEEP 
Steepest-edge pricing in slack space  
CPX_DPRIIND_STEEPQSTART 
Steepest-edge pricing, unit initial norms 
CPX_DPRIIND_DEVEX 
devex pricing 

See Also

CPX_PARAM_FRACCAND, FracCand

CPX_PARAM_FRACCUTS, FracCuts

CPX_PARAM_FRACPASS, FracPass