/// <summary>
/// Configures the current target algorithm and gray box handler.
/// </summary>
/// <param name="targetAlgorithmFactory">The <see cref="ITargetAlgorithmFactory{TTargetAlgorithm,TInstance,TResult}"/>.</param>
/// <param name="parameterTree">The <see cref="ParameterTree"/>.</param>
/// <param name="indexOfDesiredPostTuningRun">The index of the desired post tuning run.</param>
/// <param name="postTuningGenomeInstancePair">The post tuning genome instance pair.</param>
private void ConfigureTargetAlgorithmAndGrayBoxHandler(
ITargetAlgorithmFactory <TGrayBoxTargetAlgorithm, TInstance, TResult> targetAlgorithmFactory,
ParameterTree parameterTree,
int indexOfDesiredPostTuningRun,
GenomeInstancePairStringRepresentation postTuningGenomeInstancePair)
{
var genomeDoubleRepresentation =
GenomeDoubleRepresentation.GetGenomeDoubleRepresentationFromGenomeIdentifierStringRepresentation(postTuningGenomeInstancePair.Genome);
var genomeTransformation = new GenomeTransformation <CategoricalBinaryEncoding>(parameterTree);
var genome = genomeTransformation.ConvertBack(genomeDoubleRepresentation);
var runnerDictionary = genome.GetFilteredGenes(parameterTree);
this._configuredTargetAlgorithm = targetAlgorithmFactory.ConfigureTargetAlgorithm(runnerDictionary);
// Set generation to -1, since this is a post tuning run.
var tunerDataRecord = new TunerDataRecord <TResult>(
NetworkUtils.GetFullyQualifiedDomainName(),
-1,
0,
postTuningGenomeInstancePair.Instance,
double.NaN,
genomeTransformation.GetConverterColumnHeader(),
genomeDoubleRepresentation,
null);
this._grayBoxHandler = new GrayBoxHandler <TInstance, TResult>(
this._tunerConfiguration,
this._configuredTargetAlgorithm,
indexOfDesiredPostTuningRun,
tunerDataRecord,
false,
null,
null);
}
/// <summary>
/// Initializes a new instance of the <see cref="TunerDataRecord{TResult}"/> class.
/// </summary>
/// <param name="nodeId">The node ID.</param>
/// <param name="generationId">The generation ID.</param>
/// <param name="tournamentId">The tournament ID.</param>
/// <param name="instanceId">The instance ID.</param>
/// <param name="grayBoxConfidence">The gray box confidence.</param>
/// <param name="genomeHeader">The genome header.</param>
/// <param name="genome">The genome.</param>
/// <param name="finalResult">The final result.</param>
public TunerDataRecord(
string nodeId,
int generationId,
int tournamentId,
string instanceId,
double grayBoxConfidence,
string[] genomeHeader,
GenomeDoubleRepresentation genome,
TResult finalResult)
{
this.NodeId = nodeId;
this.GenerationId = generationId;
this.TournamentId = tournamentId;
this.InstanceId = instanceId;
this.GrayBoxConfidence = grayBoxConfidence;
this.GenomeHeader = genomeHeader;
this.Genome = genome;
this.FinalResult = finalResult;
}
/// <summary>
/// Checks if the <paramref name="parentGenome"/> is follows the left or right child node.
/// </summary>
/// <param name="parentGenome">
/// The parent genome.
/// </param>
/// <param name="currentNode">
/// The current node.
/// </param>
/// <returns>
/// <c>True</c>, iff the parent's split feature value is less or equal to the split value stored in the current node.
/// </returns>
private static bool CheckIfParentGoesLeft(GenomeDoubleRepresentation parentGenome, Node currentNode)
{
return(parentGenome[currentNode.FeatureIndex] <= currentNode.Value);
}
/// <summary>
/// Initializes a new instance of the <see cref="ParentGenomesConverted"/> class.
/// </summary>
/// <param name="competitiveParent">
/// The competitive parent.
/// </param>
/// <param name="nonCompetitiveParent">
/// The non competitive parent.
/// </param>
public ParentGenomesConverted(GenomeDoubleRepresentation competitiveParent, GenomeDoubleRepresentation nonCompetitiveParent)
{
this.CompetitiveParent = competitiveParent;
this.NonCompetitiveParent = nonCompetitiveParent;
}
