ILOG CPLEX 11.0 Parameters Reference Manual > > Alphabetic List of Parameters > Numerical precision emphasis

C Name

CPX_PARAM_NUMERICALEMPHASIS (int)

C++ Name

NumericalEmphasis (bool)

Java Name

NumericalEmphasis

.NET Name

NumericalEmphasis

InteractiveOptimizer

emphasis numerical

Identifier

1083

Description

Emphasizes precision in numerically unstable or difficult problems. This parameter lets you indicate to CPLEX that it should emphasize precision in numerically difficult or unstable problems, with consequent performance trade-offs in time and memory.

Values

Value 
bool 
Symbol 
Meaning 
false  
CPX_OFF  
Do not emphasize numerical precision; default  
true 
CPX_ON 
Exercise extreme caution in computation