Caution
When overriding this method, please remember to call
its base implementation, or no smoothing scheme will be
applied to Cross-Entropy parameters.
Novacta.Analytics Documentation
System
Called after completion of each iteration of
a CrossEntropyProgram executing in this
context.
Definition
Namespace: Novacta.Analytics.Advanced
Assembly: Novacta.Analytics (in Novacta.Analytics.dll) Version: 2.1.0+428f3840cfab98dda567bb0ed350b302533e273a
Assembly: Novacta.Analytics (in Novacta.Analytics.dll) Version: 2.1.0+428f3840cfab98dda567bb0ed350b302533e273a
C#
protected override void OnExecutedIteration(
int iteration,
DoubleMatrix sample,
LinkedList<double> levels,
LinkedList<DoubleMatrix> parameters
)VB
Protected Overrides Sub OnExecutedIteration (
iteration As Integer,
sample As DoubleMatrix,
levels As LinkedList(Of Double),
parameters As LinkedList(Of DoubleMatrix)
)C++
protected:
virtual void OnExecutedIteration(
int iteration,
DoubleMatrix^ sample,
LinkedList<double>^ levels,
LinkedList<DoubleMatrix^>^ parameters
) overrideF#
abstract OnExecutedIteration :
iteration : int *
sample : DoubleMatrix *
levels : LinkedList<float> *
parameters : LinkedList<DoubleMatrix> -> unit
override OnExecutedIteration :
iteration : int *
sample : DoubleMatrix *
levels : LinkedList<float> *
parameters : LinkedList<DoubleMatrix> -> unit Parameters
- iteration Int32
- The current iteration identifier.
- sample DoubleMatrix
- The current sample.
- levels LinkedListDouble
- The performance levels achieved by the program in previous iterations.
- parameters LinkedListDoubleMatrix
- The sampling parameters applied by the program in previous iterations.
Remarks
In the SystemPerformanceOptimizationContext class, this method calls SmoothParameter(LinkedListDoubleMatrix) to provide a smoothing scheme for Cross-Entropy parameters.
Example
In the following example, a new context class is derived from SystemPerformanceOptimizationContext that needs to override method OnExecutedIteration(Int32, DoubleMatrix, LinkedListDouble, LinkedListDoubleMatrix).
Overriding method OnExecutedIteration
class DerivedContext : SystemPerformanceOptimizationContext
{
public override void OnExecutedIteration(
int iteration,
DoubleMatrix sample,
LinkedList<double> levels,
LinkedList<DoubleMatrix> parameters)
{
Console.WriteLine("Iteration: {0}", iteration);
// Calling the base class OnExecutedIteration method.
base.OnExecutedIteration(
iteration,
sample,
levels,
parameters);
}
// Additional code here.
}