public void Write(FitnessAssignedScores <double> worstPoint, IDictionary <string, string> tags)
{
if (log.IsInfoEnabled)
{
log.Info(new SysConfigLogInfo(new IObjectiveScores[] { worstPoint.Scores }, tags));
}
}
public static void Write(FitnessAssignedScores <double> scores, IDictionary <string, string> tags, ILoggerMh logger)
{
if (logger != null)
{
logger.Write(scores, tags);
}
}
public FitnessAssignedScores <double>[] AssignFitness(IObjectiveScores[] scores)
{
FitnessAssignedScores <double>[] result = new FitnessAssignedScores <double> [scores.Length];
for (int i = 0; i < result.Length; i++)
{
result[i] = new FitnessAssignedScores <double>(scores[i], (-(double)scores[i].GetObjective(0).ValueComparable));
}
return(result);
}
public FitnessAssignedScores <double>[] AssignFitness(IObjectiveScores[] scores)
{
FitnessAssignedScores <double>[] result = new FitnessAssignedScores <double> [scores.Length];
for (int i = 0; i < result.Length; i++)
{
double fitness = (double)scores[i].GetObjective(0).ValueComparable
- 5 * Math.Pow(Math.Abs(Math.Log(1 + (double)scores[i].GetObjective(1).ValueComparable)), 2.5);
result[i] = new FitnessAssignedScores <double>(scores[i], (-fitness));
}
return(result);
}
public FitnessAssignedScores <double>[] AssignFitness(IObjectiveScores[] scores)
{
var paretoRanking = new ParetoRanking <IObjectiveScores>(scores);
IObjectiveScores[] nonDominated = paretoRanking.GetParetoRank(1);
IObjectiveScores[] dominated = paretoRanking.GetDominatedByParetoRank(1);
double[] fitnessesNonDominated = new double[nonDominated.Length];
double[] fitnessesDominated = new double[dominated.Length];
for (int j = 0; j < nonDominated.Length; j++)
{
fitnessesNonDominated[j] = (double)paretoRanking.GetNumDominated(nonDominated[j], dominated) / scores.Length;
}
for (int j = 0; j < dominated.Length; j++)
{
double fitness = 1.0;
for (int k = 0; k < nonDominated.Length; k++)
{
if (paretoRanking.IsDominated(dominated[j], nonDominated[k]))
{
fitness += fitnessesNonDominated[k];
}
}
fitnessesDominated[j] = fitness;
}
List <double> fitnesses = new List <double>( );
fitnesses.AddRange(fitnessesNonDominated);
fitnesses.AddRange(fitnessesDominated);
List <IObjectiveScores> orderedScores = new List <IObjectiveScores>( );
orderedScores.AddRange(nonDominated);
orderedScores.AddRange(dominated);
FitnessAssignedScores <double>[] result = new FitnessAssignedScores <double> [fitnesses.Count];
for (int i = 0; i < fitnesses.Count; i++)
{
result[i] = new FitnessAssignedScores <double>(orderedScores[i], fitnesses[i]);
}
return(result);
}
private double getFitness( FitnessAssignedScores<double>[] fittedScores, MockDualObjective objective )
{
foreach( var item in fittedScores )
if( item.Scores == objective )
return item.FitnessValue;
throw new ArgumentException( "Objective not found in the list of points with associated fitnesses" );
}
public void Write(FitnessAssignedScores<double> worstPoint, IDictionary<string, string> tags)
{
if (log.IsInfoEnabled)
log.Info(new SysConfigLogInfo(new IObjectiveScores[] { worstPoint.Scores }, tags));
}
public void Write(FitnessAssignedScores <double> worstPoint, IDictionary <string, string> tags)
{
queue.Enqueue(new SysConfigLogInfo(new IObjectiveScores[] { worstPoint.Scores }, tags));
}