/// <summary>
/// Create and return a GenerationalNeatEvolutionAlgorithm object (specific to fitness-based evaluations) ready for running the
/// NEAT algorithm/search based on the given genome factory and genome list. Various sub-parts of the algorithm are
/// also constructed and connected up.
/// </summary>
/// <param name="genomeFactory">The genome factory from which to generate new genomes</param>
/// <param name="genomeList">The current genome population</param>
/// <returns>Constructed evolutionary algorithm</returns>
public override INeatEvolutionAlgorithm<NeatGenome> CreateEvolutionAlgorithm(
IGenomeFactory<NeatGenome> genomeFactory,
List<NeatGenome> genomeList)
{
// Create distance metric. Mismatched genes have a fixed distance of 10; for matched genes the distance is their weigth difference.
IDistanceMetric distanceMetric = new ManhattanDistanceMetric(1.0, 0.0, 10.0);
ISpeciationStrategy<NeatGenome> speciationStrategy =
new ParallelKMeansClusteringStrategy<NeatGenome>(distanceMetric, ParallelOptions);
// Create complexity regulation strategy.
var complexityRegulationStrategy =
ExperimentUtils.CreateComplexityRegulationStrategy(ComplexityRegulationStrategy, Complexitythreshold);
// Create the evolution algorithm.
var ea = new GenerationalNeatEvolutionAlgorithm<NeatGenome>(NeatEvolutionAlgorithmParameters, speciationStrategy,
complexityRegulationStrategy);
// Create IBlackBox evaluator.
var mazeNavigationEvaluator = new MazeNavigationFitnessEvaluator(MaxDistanceToTarget, MaxTimesteps, MazeVariant,
MinSuccessDistance);
// Create genome decoder.
var genomeDecoder = CreateGenomeDecoder();
// Create a genome list evaluator. This packages up the genome decoder with the genome evaluator.
IGenomeEvaluator<NeatGenome> fitnessEvaluator =
new ParallelGenomeFitnessEvaluator<NeatGenome, IBlackBox>(genomeDecoder, mazeNavigationEvaluator,
ParallelOptions);
// Initialize the evolution algorithm.
ea.Initialize(fitnessEvaluator, genomeFactory, genomeList);
// Finished. Return the evolution algorithm
return ea;
}
/// <summary>
/// Create and return a SteadyStateNeatEvolutionAlgorithm object (specific to fitness-based evaluations) ready for
/// running the
/// NEAT algorithm/search based on the given genome factory and genome list. Various sub-parts of the algorithm are
/// also constructed and connected up.
/// </summary>
/// <param name="genomeFactory">The genome factory from which to generate new genomes</param>
/// <param name="genomeList">The current genome population</param>
/// <param name="startingEvaluations">The number of evaluations that have been executed prior to the current run.</param>
/// <returns>Constructed evolutionary algorithm</returns>
public override INeatEvolutionAlgorithm<NeatGenome> CreateEvolutionAlgorithm(
IGenomeFactory<NeatGenome> genomeFactory,
List<NeatGenome> genomeList, ulong startingEvaluations)
{
FileDataLogger logger = null;
// Create distance metric. Mismatched genes have a fixed distance of 10; for matched genes the distance is their weigth difference.
IDistanceMetric distanceMetric = new ManhattanDistanceMetric(1.0, 0.0, 10.0);
ISpeciationStrategy<NeatGenome> speciationStrategy =
new ParallelKMeansClusteringStrategy<NeatGenome>(distanceMetric, ParallelOptions);
// Create complexity regulation strategy.
var complexityRegulationStrategy =
ExperimentUtils.CreateComplexityRegulationStrategy(ComplexityRegulationStrategy, Complexitythreshold);
// Initialize the logger
if (_generationalLogFile != null)
{
logger =
new FileDataLogger(_generationalLogFile);
}
// Create the evolution algorithm.
var ea = new SteadyStateNeatEvolutionAlgorithm<NeatGenome>(NeatEvolutionAlgorithmParameters,
speciationStrategy, complexityRegulationStrategy, _batchSize, _populationEvaluationFrequency,
RunPhase.Primary, logger);
// Create IBlackBox evaluator.
var mazeNavigationEvaluator = new MazeNavigationMCNSEvaluator(MaxDistanceToTarget, MaxTimesteps,
MazeVariant,
MinSuccessDistance, _behaviorCharacterizationFactory);
// Create genome decoder.
var genomeDecoder = CreateGenomeDecoder();
// Create a novelty archive.
AbstractNoveltyArchive<NeatGenome> archive =
new BehavioralNoveltyArchive<NeatGenome>(_archiveAdditionThreshold,
_archiveThresholdDecreaseMultiplier, _archiveThresholdIncreaseMultiplier,
_maxGenerationArchiveAddition, _maxGenerationsWithoutArchiveAddition);
// IGenomeEvaluator<NeatGenome> fitnessEvaluator =
// new SerialGenomeBehaviorEvaluator<NeatGenome, IBlackBox>(genomeDecoder, mazeNavigationEvaluator,
// _nearestNeighbors, archive);
IGenomeEvaluator<NeatGenome> fitnessEvaluator =
new ParallelGenomeBehaviorEvaluator<NeatGenome, IBlackBox>(genomeDecoder, mazeNavigationEvaluator,
SelectionType.SteadyState,
SearchType.MinimalCriteriaNoveltySearch,
_nearestNeighbors, archive);
// Initialize the evolution algorithm.
ea.Initialize(fitnessEvaluator, genomeFactory, genomeList, 0, MaxEvaluations, archive);
// Finished. Return the evolution algorithm
return ea;
}
/// <summary>
/// Create and return a GenerationalNeatEvolutionAlgorithm object (specific to fitness-based evaluations) ready for
/// running the
/// NEAT algorithm/search based on the given genome factory and genome list. Various sub-parts of the algorithm are
/// also constructed and connected up.
/// </summary>
/// <param name="genomeFactory">The genome factory from which to generate new genomes</param>
/// <param name="genomeList">The current genome population</param>
/// <param name="startingEvaluations">The number of evaluations that have been executed prior to the current run.</param>
/// <returns>Constructed evolutionary algorithm</returns>
public override INeatEvolutionAlgorithm<NeatGenome> CreateEvolutionAlgorithm(
IGenomeFactory<NeatGenome> genomeFactory,
List<NeatGenome> genomeList, ulong startingEvaluations)
{
// Create distance metric. Mismatched genes have a fixed distance of 10; for matched genes the distance is their weigth difference.
IDistanceMetric distanceMetric = new ManhattanDistanceMetric(1.0, 0.0, 10.0);
ISpeciationStrategy<NeatGenome> speciationStrategy =
new ParallelKMeansClusteringStrategy<NeatGenome>(distanceMetric, ParallelOptions);
// Create complexity regulation strategy.
var complexityRegulationStrategy =
ExperimentUtils.CreateComplexityRegulationStrategy(ComplexityRegulationStrategy, Complexitythreshold);
// Create the evolution algorithm.
var ea = new GenerationalNeatEvolutionAlgorithm<NeatGenome>(NeatEvolutionAlgorithmParameters,
speciationStrategy,
complexityRegulationStrategy);
// Create IBlackBox evaluator.
var mazeNavigationEvaluator = new MazeNavigationNoveltyEvaluator(MaxDistanceToTarget, MaxTimesteps,
MazeVariant,
MinSuccessDistance, _behaviorCharacterizationFactory);
// Create genome decoder.
var genomeDecoder = CreateGenomeDecoder();
// Create a novelty archive.
AbstractNoveltyArchive<NeatGenome> archive =
new BehavioralNoveltyArchive<NeatGenome>(_archiveAdditionThreshold,
_archiveThresholdDecreaseMultiplier, _archiveThresholdIncreaseMultiplier,
_maxGenerationArchiveAddition, _maxGenerationsWithoutArchiveAddition);
// Create a genome list evaluator. This packages up the genome decoder with the genome evaluator.
// IGenomeFitnessEvaluator<NeatGenome> fitnessEvaluator =
// new SerialGenomeBehaviorEvaluator<NeatGenome, IBlackBox>(genomeDecoder, mazeNavigationEvaluator, _nearestNeighbors, archive);
IGenomeEvaluator<NeatGenome> fitnessEvaluator =
new ParallelGenomeBehaviorEvaluator<NeatGenome, IBlackBox>(genomeDecoder, mazeNavigationEvaluator,
SelectionType.Generational, SearchType.NoveltySearch,
ParallelOptions, _nearestNeighbors, archive);
// Initialize the evolution algorithm.
ea.Initialize(fitnessEvaluator, genomeFactory, genomeList, MaxGenerations, null, archive);
// Finished. Return the evolution algorithm
return ea;
}
/// <summary>
/// Create and return a SteadyStateNeatEvolutionAlgorithm object (specific to fitness-based evaluations) ready for
/// running the
/// NEAT algorithm/search based on the given genome factory and genome list. Various sub-parts of the algorithm are
/// also constructed and connected up.
/// </summary>
/// <param name="genomeFactory">The genome factory from which to generate new genomes</param>
/// <param name="genomeList">The current genome population</param>
/// <param name="startingEvaluations">The number of evaluations that have been executed prior to the current run.</param>
/// <returns>Constructed evolutionary algorithm</returns>
public override INeatEvolutionAlgorithm<NeatGenome> CreateEvolutionAlgorithm(
IGenomeFactory<NeatGenome> genomeFactory,
List<NeatGenome> genomeList, ulong startingEvaluations)
{
FileDataLogger logger = null;
// Create distance metric. Mismatched genes have a fixed distance of 10; for matched genes the distance is their weigth difference.
IDistanceMetric distanceMetric = new ManhattanDistanceMetric(1.0, 0.0, 10.0);
ISpeciationStrategy<NeatGenome> speciationStrategy =
new ParallelKMeansClusteringStrategy<NeatGenome>(distanceMetric, ParallelOptions);
// Create complexity regulation strategy.
var complexityRegulationStrategy =
ExperimentUtils.CreateComplexityRegulationStrategy(ComplexityRegulationStrategy, Complexitythreshold);
// Initialize the logger
if (_generationalLogFile != null)
{
logger =
new FileDataLogger(_generationalLogFile);
}
// Create the evolution algorithm.
var ea = new SteadyStateNeatEvolutionAlgorithm<NeatGenome>(NeatEvolutionAlgorithmParameters,
speciationStrategy, complexityRegulationStrategy, _batchSize, _populationEvaluationFrequency,
RunPhase.Primary, logger);
// Create IBlackBox evaluator.
var mazeNavigationEvaluator = new MazeNavigationRandomEvaluator(MaxDistanceToTarget, MaxTimesteps,
MazeVariant, MinSuccessDistance);
// Create genome decoder.
var genomeDecoder = CreateGenomeDecoder();
IGenomeEvaluator<NeatGenome> fitnessEvaluator =
new ParallelGenomeFitnessEvaluator<NeatGenome, IBlackBox>(genomeDecoder, mazeNavigationEvaluator,
ParallelOptions);
// Initialize the evolution algorithm.
ea.Initialize(fitnessEvaluator, genomeFactory, genomeList, null, MaxEvaluations);
// Finished. Return the evolution algorithm
return ea;
}
public NeatEvolutionAlgorithm<NeatGenome> CreateEvolutionAlgorithm(IGenomeFactory<NeatGenome> genomeFactory, List<NeatGenome> genomeList)
{
// Create distance metric. Mismatched genes have a fixed distance of 10; for matched genes the distance is their weigth difference.
IDistanceMetric distanceMetric = new ManhattanDistanceMetric(1.0, 0.0, 10.0);
ISpeciationStrategy<NeatGenome> speciationStrategy =
new KMeansClusteringStrategy<NeatGenome>(distanceMetric);
// Create complexity regulation strategy.
IComplexityRegulationStrategy complexityRegulationStrategy =
ExperimentUtils.CreateComplexityRegulationStrategy("absolute", 10);
// Create the evolution algorithm.
var ea = new NeatEvolutionAlgorithm<NeatGenome>(
NeatEvolutionAlgorithmParameters,
speciationStrategy,
complexityRegulationStrategy);
// Create IBlackBox evaluator.
var evaluator = new RemoteXorEvaluator();
// Create genome decoder.
IGenomeDecoder<NeatGenome, IBlackBox> genomeDecoder = CreateGenomeDecoder();
// Create a genome list evaluator. This packages up the genome decoder with the genome evaluator.
IGenomeListEvaluator<NeatGenome> innerEvaluator = new SerialGenomeListEvaluator<NeatGenome, IBlackBox>(genomeDecoder, evaluator);
// Wrap the list evaluator in a 'selective' evaulator that will only evaluate new genomes. That is, we skip re-evaluating any genomes
// that were in the population in previous generations (elite genomes). This is determined by examining each genome's evaluation info object.
IGenomeListEvaluator<NeatGenome> selectiveEvaluator = new SelectiveGenomeListEvaluator<NeatGenome>(
innerEvaluator,
SelectiveGenomeListEvaluator<NeatGenome>.CreatePredicate_OnceOnly());
// Initialize the evolution algorithm.
ea.Initialize(selectiveEvaluator, genomeFactory, genomeList);
// Finished. Return the evolution algorithm
return ea;
}
public NeatEvolutionAlgorithm<NeatGenome> CreateEvolutionAlgorithm(IGenomeFactory<NeatGenome> genomeFactory, List<NeatGenome> genomeList, IGenomeListEvaluator<NeatGenome> eval = null)
{
// Create distance metric. Mismatched genes have a fixed distance of 10; for matched genes the distance is their weigth difference.
IDistanceMetric distanceMetric = new ManhattanDistanceMetric(1.0, 0.0, 10.0);
ISpeciationStrategy<NeatGenome> speciationStrategy = new ParallelKMeansClusteringStrategy<NeatGenome>(distanceMetric, _parallelOptions);
// Create complexity regulation strategy.
IComplexityRegulationStrategy complexityRegulationStrategy = new NullComplexityRegulationStrategy();// ExperimentUtils.CreateComplexityRegulationStrategy(_complexityRegulationStr, _complexityThreshold);
// Create the evolution algorithm.
NeatEvolutionAlgorithm<NeatGenome> ea = new NeatEvolutionAlgorithm<NeatGenome>(_eaParams, speciationStrategy, complexityRegulationStrategy);
// Create the MC evaluator
PasswordCrackingEvaluator.Passwords = _passwords;
// Create genome decoder.
IGenomeDecoder<NeatGenome, MarkovChain> genomeDecoder = CreateGenomeDecoder();
// If we're running specially on Condor, skip this
if (eval == null)
{
_evaluator = new PasswordCrackingEvaluator(_guesses, Hashed);
// Create a genome list evaluator. This packages up the genome decoder with the genome evaluator.
// IGenomeListEvaluator<NeatGenome> innerEvaluator = new ParallelGenomeListEvaluator<NeatGenome, MarkovChain>(genomeDecoder, _evaluator, _parallelOptions);
IGenomeListEvaluator<NeatGenome> innerEvaluator = new ParallelNEATGenomeListEvaluator<NeatGenome, MarkovChain>(genomeDecoder, _evaluator, this);
/*
// Wrap the list evaluator in a 'selective' evaulator that will only evaluate new genomes. That is, we skip re-evaluating any genomes
// that were in the population in previous generations (elite genomes). This is determiend by examining each genome's evaluation info object.
IGenomeListEvaluator<NeatGenome> selectiveEvaluator = new SelectiveGenomeListEvaluator<NeatGenome>(
innerEvaluator,
SelectiveGenomeListEvaluator<NeatGenome>.CreatePredicate_OnceOnly());
*/
// Initialize the evolution algorithm.
ea.Initialize(innerEvaluator, genomeFactory, genomeList);
}
else
// Initialize the evolution algorithm.
ea.Initialize(eval, genomeFactory, genomeList);
// Finished. Return the evolution algorithm
return ea;
}
/// <summary>
/// Create and return a NeatEvolutionAlgorithm object ready for running the NEAT algorithm/search. Various sub-parts
/// of the algorithm are also constructed and connected up.
/// This overload accepts a pre-built genome population and their associated/parent genome factory.
/// </summary>
public NeatEvolutionAlgorithm<NeatGenome> CreateEvolutionAlgorithm(IGenomeFactory<NeatGenome> genomeFactory, List<NeatGenome> genomeList)
{
// Create distance metric. Mismatched genes have a fixed distance of 10; for matched genes the distance is their weigth difference.
IDistanceMetric distanceMetric = new ManhattanDistanceMetric(1.0, 0.0, 10.0);
ISpeciationStrategy<NeatGenome> speciationStrategy = new ParallelKMeansClusteringStrategy<NeatGenome>(distanceMetric, _parallelOptions);
// Create complexity regulation strategy.
IComplexityRegulationStrategy complexityRegulationStrategy = ExperimentUtils.CreateComplexityRegulationStrategy(_complexityRegulationStr, _complexityThreshold);
// Create the evolution algorithm.
NeatEvolutionAlgorithm<NeatGenome> ea = new NeatEvolutionAlgorithm<NeatGenome>(_eaParams, speciationStrategy, complexityRegulationStrategy);
// Create IBlackBox evaluator.
DoublePoleBalancingEvaluator evaluator;
switch(_variantStr)
{
case "DoublePole":
evaluator = new DoublePoleBalancingEvaluator();
break;
case "DoublePoleNv":
evaluator = new DoublePoleBalancingEvaluatorNv();
break;
case "DoublePoleNvAntiWiggle":
evaluator = new DoublePoleBalancingEvaluatorNvAntiWiggle();
break;
default:
throw new SharpNeatException(string.Format("DoublePoleBalancing experiment config XML specifies unknown variant [{0}]", _variantStr));
}
// Create genome decoder.
IGenomeDecoder<NeatGenome, IBlackBox> genomeDecoder = CreateGenomeDecoder();
// Create a genome list evaluator. This packages up the genome decoder with the genome evaluator.
IGenomeListEvaluator<NeatGenome> innerEvaluator = new ParallelGenomeListEvaluator<NeatGenome, IBlackBox>(genomeDecoder, evaluator, _parallelOptions);
// Wrap the list evaluator in a 'selective' evaulator that will only evaluate new genomes. That is, we skip re-evaluating any genomes
// that were in the population in previous generations (elite genomes). This is determiend by examining each genome's evaluation info object.
IGenomeListEvaluator<NeatGenome> selectiveEvaluator = new SelectiveGenomeListEvaluator<NeatGenome>(
innerEvaluator,
SelectiveGenomeListEvaluator<NeatGenome>.CreatePredicate_OnceOnly());
// Initialize the evolution algorithm.
ea.Initialize(selectiveEvaluator, genomeFactory, genomeList);
// Finished. Return the evolution algorithm
return ea;
}
/// <summary>
/// Create and return a NeatEvolutionAlgorithm object ready for running the NEAT algorithm/search. Various sub-parts
/// of the algorithm are also constructed and connected up.
/// This overload accepts a pre-built genome population and their associated/parent genome factory.
/// </summary>
public NeatEvolutionAlgorithm<NeatGenome> CreateEvolutionAlgorithm(IGenomeFactory<NeatGenome> genomeFactory, List<NeatGenome> genomeList)
{
// Create distance metric. Mismatched genes have a fixed distance of 10; for matched genes the distance is their weigth difference.
IDistanceMetric distanceMetric = new ManhattanDistanceMetric(1.0, 0.0, 10.0);
ISpeciationStrategy<NeatGenome> speciationStrategy = new ParallelKMeansClusteringStrategy<NeatGenome>(distanceMetric, _parallelOptions);
// Create complexity regulation strategy.
IComplexityRegulationStrategy complexityRegulationStrategy = ExperimentUtils.CreateComplexityRegulationStrategy(_complexityRegulationStr, _complexityThreshold);
// Create the evolution algorithm.
NeatEvolutionAlgorithm<NeatGenome> ea = new NeatEvolutionAlgorithm<NeatGenome>(_eaParams, speciationStrategy, complexityRegulationStrategy);
// Create IBlackBox evaluator.
DeepBeliefNetworkBiasEvaluator evaluator = new DeepBeliefNetworkBiasEvaluator();
// Create genome decoder. Decodes to a neural network packaged with an activation scheme that defines a fixed number of activations per evaluation.
IGenomeDecoder<NeatGenome, IBlackBox> genomeDecoder = CreateGenomeDecoder(_lengthCppnInput);
// Create a genome list evaluator. This packages up the genome decoder with the genome evaluator.
IGenomeListEvaluator<NeatGenome> innerEvaluator = null;
if (Constants.IS_MULTI_THREADING)
{
innerEvaluator = new ParallelGenomeListEvaluator<NeatGenome, IBlackBox>(genomeDecoder, evaluator, _parallelOptions);
}
else
{
innerEvaluator = new SerialGenomeListEvaluator<NeatGenome, IBlackBox>(genomeDecoder, evaluator);
}
// Wrap the list evaluator in a 'selective' evaulator that will only evaluate new genomes. That is, we skip re-evaluating any genomes
// that were in the population in previous generations (elite genomes). This is determiend by examining each genome's evaluation info object.
IGenomeListEvaluator<NeatGenome> selectiveEvaluator = new SelectiveGenomeListEvaluator<NeatGenome>(
innerEvaluator,
SelectiveGenomeListEvaluator<NeatGenome>.CreatePredicate_OnceOnly());
// Initialize the evolution algorithm.
ea.Initialize(selectiveEvaluator, genomeFactory, genomeList);
// Finished. Return the evolution algorithm
return ea;
}
/// <summary>
/// Creates and returns a GenerationalNeatEvolutionAlgorithm object ready for running the NEAT algorithm/search.
/// Various sub-parts of the algorithm are also constructed and connected up. This overload accepts a pre-built genome
/// population and their associated/parent genome factory.
/// </summary>
/// <param name="genomeFactory">The NEAT genome factory.</param>
/// <param name="genomeList">The initial list of genomes.</param>
/// <returns>The NEAT evolution algorithm.</returns>
public INeatEvolutionAlgorithm<NeatGenome> CreateEvolutionAlgorithm(IGenomeFactory<NeatGenome> genomeFactory,
List<NeatGenome> genomeList)
{
FileDataLogger logger = null;
// Create distance metric. Mismatched genes have a fixed distance of 10; for matched genes the distance is their weigth difference
IDistanceMetric distanceMetric = new ManhattanDistanceMetric(1.0, 0.0, 10.0);
ISpeciationStrategy<NeatGenome> speciationStrategy =
new ParallelKMeansClusteringStrategy<NeatGenome>(distanceMetric, _parallelOptions);
// Create complexity regulation strategy
IComplexityRegulationStrategy complexityRegulationStrategy =
ExperimentUtils.CreateComplexityRegulationStrategy(_complexityRegulationStr, _complexityThreshold);
// Initialize the logger
if (_generationalLogFile != null)
{
logger =
new FileDataLogger(_generationalLogFile);
}
// Create the evolution algorithm
GenerationalNeatEvolutionAlgorithm<NeatGenome> ea =
new GenerationalNeatEvolutionAlgorithm<NeatGenome>(NeatEvolutionAlgorithmParameters, speciationStrategy,
complexityRegulationStrategy, logger);
// Create evalutor
BinaryEvolvedAutoencoderEvaluator evaluator = new BinaryEvolvedAutoencoderEvaluator(_trainingImagesFilename,
InputCount, _numImageSamples, _learningRate, _numBackpropIterations, _trainingSampleProportion);
// Create genome decoder
IGenomeDecoder<NeatGenome, IBlackBox> genomeDecoder = CreateGenomeDecoder();
// Create a genome list evaluator. This packages up the genome decoder with the genome evaluator
IGenomeEvaluator<NeatGenome> innerFitnessEvaluator =
new ParallelGenomeFitnessEvaluator<NeatGenome, IBlackBox>(genomeDecoder, evaluator, _parallelOptions);
// Wrap the list evaluator in a 'selective' evaulator that will only evaluate new genomes. That is, we skip re-evaluating any genomes
// that were in the population in previous generations (elite genomes). This is determined by examining each genome's evaluation info object.
IGenomeEvaluator<NeatGenome> selectiveFitnessEvaluator = new SelectiveGenomeFitnessEvaluator<NeatGenome>(
innerFitnessEvaluator,
SelectiveGenomeFitnessEvaluator<NeatGenome>.CreatePredicate_OnceOnly());
// Initialize the evolution algorithm
ea.Initialize(selectiveFitnessEvaluator, genomeFactory, genomeList, null);
// Finished. Return the evolution algorithm
return ea;
}
/// <summary>
/// Create and return a NeatEvolutionAlgorithm object ready for running the NEAT algorithm/search. Various sub-parts
/// of the algorithm are also constructed and connected up.
/// This overload accepts a pre-built genome2 population and their associated/parent genome2 factory.
/// </summary>
public NeatEvolutionAlgorithm<NeatGenome> CreateEvolutionAlgorithm(IGenomeFactory<NeatGenome> genomeFactory, List<NeatGenome> genomeList)
{
// Create distance metric. Mismatched genes have a fixed distance of 10; for matched genes the distance is their weigth difference.
IDistanceMetric distanceMetric = new ManhattanDistanceMetric(1.0, 0.0, 10.0);
ISpeciationStrategy<NeatGenome> speciationStrategy = new ParallelKMeansClusteringStrategy<NeatGenome>(distanceMetric, new ParallelOptions());
// Create complexity regulation strategy.
IComplexityRegulationStrategy complexityRegulationStrategy = new NullComplexityRegulationStrategy();// ExperimentUtils.CreateComplexityRegulationStrategy(_complexityRegulationStr, _complexityThreshold);
// Create the evolution algorithm.
NeatEvolutionAlgorithm<NeatGenome> ea = new NeatEvolutionAlgorithm<NeatGenome>(EvoParameters, speciationStrategy, complexityRegulationStrategy);
// Create a genome list evaluator. This packages up the genome decoder with the phenome evaluator.
if(Evaluator == null)
Evaluator = CreateEvaluator();
// Initialize the evolution algorithm.
ea.Initialize(Evaluator, genomeFactory, genomeList);
// Finished. Return the evolution algorithm
return ea;
}
/// <summary>
/// Constructs and returns a NEAT evolution algorithm, using the given genome factory and genome list.
/// </summary>
/// <param name="genomeFactory">The genome factory to use for generating offspring during evolution.</param>
/// <param name="genomeList">The initial list of genomes.</param>
/// <returns>The NEAT evolution algorithm.</returns>
public INeatEvolutionAlgorithm<NeatGenome> CreateEvolutionAlgorithm(IGenomeFactory<NeatGenome> genomeFactory,
List<NeatGenome> genomeList)
{
FileDataLogger logger = null;
// Create distance metric. Mismatched genes have a fixed distance of 10; for matched genes the distance is their weigth difference.
IDistanceMetric distanceMetric = new ManhattanDistanceMetric(1.0, 0.0, 10.0);
ISpeciationStrategy<NeatGenome> speciationStrategy =
new ParallelKMeansClusteringStrategy<NeatGenome>(distanceMetric, _parallelOptions);
// Create complexity regulation strategy.
IComplexityRegulationStrategy complexityRegulationStrategy =
ExperimentUtils.CreateComplexityRegulationStrategy(_complexityRegulationStrategy, _complexityThreshold);
// Initialize the logger
if (_generationalLogFile != null)
{
logger =
new FileDataLogger(_generationalLogFile);
}
// Create the evolution algorithm.
GenerationalNeatEvolutionAlgorithm<NeatGenome> ea =
new GenerationalNeatEvolutionAlgorithm<NeatGenome>(NeatEvolutionAlgorithmParameters,
speciationStrategy, complexityRegulationStrategy, logger);
// Create black box evaluator.
ThreeParityEvaluator evaluator = new ThreeParityEvaluator();
// Create genome decoder. Decodes to a neural network packaged with an activation scheme.
IGenomeDecoder<NeatGenome, IBlackBox> genomeDecoder = CreateGenomeDecoder();
// Create a genome list evaluator. This packages up the genome decoder with the genome evaluator.
IGenomeEvaluator<NeatGenome> innerFitnessEvaluator =
new ParallelGenomeFitnessEvaluator<NeatGenome, IBlackBox>(genomeDecoder, evaluator, _parallelOptions);
// Wrap the list evaluator in a 'selective' evaulator that will only evaluate new genomes. That is, we skip re-evaluating any genomes
// that were in the population in previous generations (elite genomes). This is determiend by examining each genome's evaluation info object.
IGenomeEvaluator<NeatGenome> selectiveFitnessEvaluator = new SelectiveGenomeFitnessEvaluator<NeatGenome>(
innerFitnessEvaluator,
SelectiveGenomeFitnessEvaluator<NeatGenome>.CreatePredicate_OnceOnly());
// Initialize the evolution algorithm.
ea.Initialize(selectiveFitnessEvaluator, genomeFactory, genomeList);
// Finished. Return the evolution algorithm
return ea;
}
public NeatEvolutionAlgorithm<NeatGenome> CreateEvolutionAlgorithm(IGenomeFactory<NeatGenome> genomeFactory, List<NeatGenome> genomeList)
{
var parallelOptions = new ParallelOptions();
// Create distance metric. Mismatched genes have a fixed distance of 10; for matched genes the distance is their weigth difference.
var distanceMetric = new ManhattanDistanceMetric(1.0, 0.0, 10.0);
var speciationStrategy = new ParallelKMeansClusteringStrategy<NeatGenome>(distanceMetric, parallelOptions);
// Create complexity regulation strategy.
var complexityRegulationStrategy = ExperimentUtils.CreateComplexityRegulationStrategy(_complexityRegulationStrategy, _complexityThreshold);
// Create the evolution algorithm.
var evolutionAlgorithm = new NeatEvolutionAlgorithm<NeatGenome>(NeatEvolutionAlgorithmParameters, speciationStrategy, complexityRegulationStrategy);
// Create genome decoder.
var genomeDecoder = CreateGenomeDecoder();
// Create a genome list evaluator. This packages up the genome decoder with the genome evaluator.
var genomeListEvaluator = new ParallelGenomeListEvaluator<NeatGenome, IBlackBox>(genomeDecoder, _neuromonPhenomeEvaluator, parallelOptions);
// Initialize the evolution algorithm.
evolutionAlgorithm.Initialize(genomeListEvaluator, genomeFactory, genomeList);
return evolutionAlgorithm;
}
/// <summary>
/// Create and return a NeatEvolutionAlgorithm object ready for running the NEAT algorithm/search. Various sub-parts
/// of the algorithm are also constructed and connected up.
/// This overload accepts a pre-built genome2 population and their associated/parent genome2 factory.
/// </summary>
public NeatEvolutionAlgorithm<NeatGenome> CreateEvolutionAlgorithm(IGenomeFactory<NeatGenome> genomeFactory, List<NeatGenome> genomeList)
{
// Create distance metric. Mismatched genes have a fixed distance of 10; for matched genes the distance is their weigth difference.
IDistanceMetric distanceMetric = new ManhattanDistanceMetric(1.0, 0.0, 10.0);
ISpeciationStrategy<NeatGenome> speciationStrategy = new ParallelKMeansClusteringStrategy<NeatGenome>(distanceMetric, new ParallelOptions());
// Create complexity regulation strategy.
IComplexityRegulationStrategy complexityRegulationStrategy = new NullComplexityRegulationStrategy();// ExperimentUtils.CreateComplexityRegulationStrategy(_complexityRegulationStr, _complexityThreshold);
// Create the evolution algorithm.
NeatEvolutionAlgorithm<NeatGenome> ea = new NeatEvolutionAlgorithm<NeatGenome>(_eaParams, speciationStrategy, complexityRegulationStrategy);
// Create genome decoder.
IGenomeDecoder<NeatGenome, IBlackBox> genomeDecoder = CreateGenomeDecoder();
// Create a genome list evaluator. This packages up the genome decoder with the phenome evaluator.
_evaluator = new ForagingEvaluator<NeatGenome>(genomeDecoder, _world, _agentType, _navigationEnabled, _hidingEnabled)
{
MaxTimeSteps = _timeStepsPerGeneration,
EvoParadigm = _paradigm,
MemParadigm = _memory,
GenerationsPerMemorySize = _memGens,
MaxMemorySize = _maxMemorySize,
TeachParadigm = _teaching,
TrialId = TrialId,
PredatorCount = _predCount,
PredatorDistribution = PredatorDistribution,
PredatorTypes = _predTypes,
PredatorGenerations = _predGens,
DistinguishPredators = _distinguishPreds,
LogDiversity = _logDiversity
};
// Initialize the evolution algorithm.
ea.Initialize(_evaluator, genomeFactory, genomeList);
// Finished. Return the evolution algorithm
return ea;
}
/// <summary>
/// Create and return a GenerationalNeatEvolutionAlgorithm object ready for running the NEAT algorithm/search. Various sub-parts
/// of the algorithm are also constructed and connected up.
/// This overload accepts a pre-built genome population and their associated/parent genome factory.
/// </summary>
public INeatEvolutionAlgorithm<NeatGenome> CreateEvolutionAlgorithm(IGenomeFactory<NeatGenome> genomeFactory, List<NeatGenome> genomeList)
{
// Create distance metric. Mismatched genes have a fixed distance of 10; for matched genes the distance is their weigth difference.
IDistanceMetric distanceMetric = new ManhattanDistanceMetric(1.0, 0.0, 10.0);
ISpeciationStrategy<NeatGenome> speciationStrategy = new ParallelKMeansClusteringStrategy<NeatGenome>(distanceMetric, _parallelOptions);
// Create complexity regulation strategy.
IComplexityRegulationStrategy complexityRegulationStrategy = ExperimentUtils.CreateComplexityRegulationStrategy(_complexityRegulationStr, _complexityThreshold);
// Create the evolution algorithm.
GenerationalNeatEvolutionAlgorithm<NeatGenome> ea = new GenerationalNeatEvolutionAlgorithm<NeatGenome>(_eaParams, speciationStrategy, complexityRegulationStrategy);
// Create IBlackBox evaluator.
EvolvedAutoencoderEvaluator evaluator = new EvolvedAutoencoderEvaluator(_trainingImagesFilename,
_visualFieldPixelCount, _numImageSamples, _learningRate, _numBackpropIterations, _trainingSampleProportion, _resolutionReductionPerSide);
// Create genome decoder. Decodes to a neural network packaged with an activation scheme that defines a fixed number of activations per evaluation.
IGenomeDecoder<NeatGenome,IBlackBox> genomeDecoder = CreateGenomeDecoder(_visualFieldResolution/ _resolutionReductionPerSide, _lengthCppnInput);
// Create a genome list evaluator. This packages up the genome decoder with the genome evaluator.
IGenomeEvaluator<NeatGenome> innerFitnessEvaluator = new ParallelGenomeFitnessEvaluator<NeatGenome, IBlackBox>(genomeDecoder, evaluator, _parallelOptions);
// Wrap the list evaluator in a 'selective' evaulator that will only evaluate new genomes. That is, we skip re-evaluating any genomes
// that were in the population in previous generations (elite genomes). This is determiend by examining each genome's evaluation info object.
IGenomeEvaluator<NeatGenome> selectiveFitnessEvaluator = new SelectiveGenomeFitnessEvaluator<NeatGenome>(
innerFitnessEvaluator,
SelectiveGenomeFitnessEvaluator<NeatGenome>.CreatePredicate_OnceOnly());
// Initialize the evolution algorithm.
ea.Initialize(selectiveFitnessEvaluator, genomeFactory, genomeList);
// Finished. Return the evolution algorithm
return ea;
}
/// <summary>
/// Create and return a NeatEvolutionAlgorithm object ready for running the NEAT algorithm/search. Various sub-parts
/// of the algorithm are also constructed and connected up.
/// This overload accepts a pre-built genome2 population and their associated/parent genome2 factory.
/// </summary>
public NeatEvolutionAlgorithm<NeatGenome>[] CreateEvolutionAlgorithms(IGenomeFactory<NeatGenome> genomeFactory1, List<NeatGenome> genomeList1,
IGenomeFactory<NeatGenome> genomeFactory2, List<NeatGenome> genomeList2)
{
// Create distance metric. Mismatched genes have a fixed distance of 10; for matched genes the distance is their weigth difference.
IDistanceMetric distanceMetric1 = new ManhattanDistanceMetric(1.0, 0.0, 10.0);
ISpeciationStrategy<NeatGenome> speciationStrategy1 = new ParallelKMeansClusteringStrategy<NeatGenome>(distanceMetric1, _parallelOptions);
// Create distance metric. Mismatched genes have a fixed distance of 10; for matched genes the distance is their weigth difference.
IDistanceMetric distanceMetric2 = new ManhattanDistanceMetric(1.0, 0.0, 10.0);
ISpeciationStrategy<NeatGenome> speciationStrategy2 = new ParallelKMeansClusteringStrategy<NeatGenome>(distanceMetric2, _parallelOptions);
// Create complexity regulation strategy.
IComplexityRegulationStrategy complexityRegulationStrategy1 = ExperimentUtils.CreateComplexityRegulationStrategy(_complexityRegulationStr, _complexityThreshold);
// Create complexity regulation strategy.
IComplexityRegulationStrategy complexityRegulationStrategy2 = ExperimentUtils.CreateComplexityRegulationStrategy(_complexityRegulationStr, _complexityThreshold);
// Create the evolution algorithm.
NeatEvolutionAlgorithm<NeatGenome> ea1 = new NeatEvolutionAlgorithm<NeatGenome>(_eaParams, speciationStrategy1, complexityRegulationStrategy1);
NeatEvolutionAlgorithm<NeatGenome> ea2 = new NeatEvolutionAlgorithm<NeatGenome>(_eaParams, speciationStrategy2, complexityRegulationStrategy2);
// Create genome decoder.
IGenomeDecoder<NeatGenome, IBlackBox> genomeDecoder1 = CreateGenomeDecoder();
IGenomeDecoder<NeatGenome, IBlackBox> genomeDecoder2 = CreateGenomeDecoder();
// Create phenome evaluators. Note we are evolving one population of X players and one of O players.
ICoevolutionPhenomeEvaluator<IBlackBox> phenomeEvaluator1 = new TicTacToeHostParasiteEvaluator(SquareTypes.X);
ICoevolutionPhenomeEvaluator<IBlackBox> phenomeEvaluator2 = new TicTacToeHostParasiteEvaluator(SquareTypes.O);
// Create a genome list evaluator. This packages up the genome decoder with the phenome evaluator.
HostParasiteCoevolutionListEvaluator<NeatGenome, IBlackBox> genomeListEvaluator1 = new HostParasiteCoevolutionListEvaluator<NeatGenome, IBlackBox>(_parasiteCount, _championCount, ea2, genomeDecoder1, phenomeEvaluator1);
HostParasiteCoevolutionListEvaluator<NeatGenome, IBlackBox> genomeListEvaluator2 = new HostParasiteCoevolutionListEvaluator<NeatGenome, IBlackBox>(_parasiteCount, _championCount, ea1, genomeDecoder2, phenomeEvaluator2);
// Initialize the evolution algorithms.
ea1.Initialize(genomeListEvaluator1, genomeFactory1, genomeList1);
ea2.Initialize(genomeListEvaluator2, genomeFactory2, genomeList2);
// Set the evolution algorithms to update every generation.
ea1.UpdateScheme = new UpdateScheme(1);
ea2.UpdateScheme = new UpdateScheme(1);
// Finished. Return the evolution algorithms
return new []{ ea1, ea2 };
}
public NeatEvolutionAlgorithm<NeatGenome> CreateEvolutionAlgorithm(IGenomeFactory<NeatGenome> genomeFactory, List<NeatGenome> genomeList)
{
IDistanceMetric distanceMetric = new ManhattanDistanceMetric(1.0, 0.0, 10.0);
ISpeciationStrategy<NeatGenome> speciationStrategy = new KMeansClusteringStrategy<NeatGenome>(distanceMetric);
IComplexityRegulationStrategy complexityRegulationStrategy = ExperimentUtils.CreateComplexityRegulationStrategy(_complexityRegulationStr, _complexityThreshold);
NeatEvolutionAlgorithm<NeatGenome> ea = new NeatEvolutionAlgorithm<NeatGenome>(_eaParams, speciationStrategy, complexityRegulationStrategy);
// Create black box evaluator
SimpleEvaluator evaluator = new SimpleEvaluator(_optimizer);
IGenomeDecoder<NeatGenome, IBlackBox> genomeDecoder = CreateGenomeDecoder();
IGenomeListEvaluator<NeatGenome> innerEvaluator = new UnityParallelListEvaluator<NeatGenome, IBlackBox>(genomeDecoder, evaluator, _optimizer);
IGenomeListEvaluator<NeatGenome> selectiveEvaluator = new SelectiveGenomeListEvaluator<NeatGenome>(innerEvaluator,
SelectiveGenomeListEvaluator<NeatGenome>.CreatePredicate_OnceOnly());
//ea.Initialize(selectiveEvaluator, genomeFactory, genomeList);
ea.Initialize(innerEvaluator, genomeFactory, genomeList);
return ea;
}
/// <summary>
/// Create and return a NeatEvolutionAlgorithm object ready for running the NEAT algorithm/search. Various sub-parts
/// of the algorithm are also constructed and connected up.
/// This overload accepts a pre-built genome2 population and their associated/parent genome2 factory.
/// </summary>
public NeatEvolutionAlgorithm<NeatGenome> CreateEvolutionAlgorithm(IGenomeFactory<NeatGenome> genomeFactory, List<NeatGenome> genomeList)
{
// Create distance metric. Mismatched genes have a fixed distance of 10; for matched genes the distance is their weigth difference.
IDistanceMetric distanceMetric = new ManhattanDistanceMetric(1.0, 0.0, 10.0);
ISpeciationStrategy<NeatGenome> speciationStrategy = new ParallelKMeansClusteringStrategy<NeatGenome>(distanceMetric, _parallelOptions);
// Create complexity regulation strategy.
IComplexityRegulationStrategy complexityRegulationStrategy = ExperimentUtils.CreateComplexityRegulationStrategy(_complexityRegulationStr, _complexityThreshold);
// Create the evolution algorithm.
NeatEvolutionAlgorithm<NeatGenome> ea = new NeatEvolutionAlgorithm<NeatGenome>(_eaParams, speciationStrategy, complexityRegulationStrategy);
// Create genome decoder.
IGenomeDecoder<NeatGenome, IBlackBox> genomeDecoder = CreateGenomeDecoder();
// Create a genome list evaluator. This packages up the genome decoder with the phenome evaluator.
IGenomeListEvaluator<NeatGenome> genomeListEvaluator = new ParallelCoevolutionListEvaluator<NeatGenome, IBlackBox>(genomeDecoder, PhenomeEvaluator);
// Wrap a hall of fame evaluator around the baseline evaluator.
//genomeListEvaluator = new ParallelHallOfFameListEvaluator<NeatGenome, IBlackBox>(50, 0.5, ea, genomeListEvaluator, genomeDecoder, PhenomeEvaluator);
// Initialize the evolution algorithm.
ea.Initialize(genomeListEvaluator, genomeFactory, genomeList);
// Finished. Return the evolution algorithm
return ea;
}
/// <summary>
/// Create and return a NeatEvolutionAlgorithm object ready for running the NEAT algorithm/search. Various sub-parts
/// of the algorithm are also constructed and connected up.
/// This overload accepts a pre-built genome2 population and their associated/parent genome2 factory.
/// </summary>
public NeatEvolutionAlgorithm<NeatGenome> CreateEvolutionAlgorithm(IGenomeFactory<NeatGenome> genomeFactory, List<NeatGenome> genomeList)
{
// Create distance metric. Mismatched genes have a fixed distance of 10; for matched genes the distance is their weigth difference.
IDistanceMetric distanceMetric = new ManhattanDistanceMetric(1.0, 0.0, 10.0);
ISpeciationStrategy<NeatGenome> speciationStrategy = new ParallelKMeansClusteringStrategy<NeatGenome>(distanceMetric, _parallelOptions);
// Create complexity regulation strategy.
IComplexityRegulationStrategy complexityRegulationStrategy = ExperimentUtils.CreateComplexityRegulationStrategy(_complexityRegulationStr, _complexityThreshold);
// Create the evolution algorithm.
NeatEvolutionAlgorithm<NeatGenome> ea = new NeatEvolutionAlgorithm<NeatGenome>(_eaParams, speciationStrategy, complexityRegulationStrategy);
// Create genome2 decoder.
IGenomeDecoder<NeatGenome, IBlackBox> genomeDecoder = new NeatGenomeDecoder(_activationScheme);
// Create a genome2 list evaluator. This packages up the genome2 decoder with the genome2 evaluator.
IGenomeListEvaluator<NeatGenome> genomeListEvaluator = new ParallelGenomeListEvaluator<NeatGenome, IBlackBox>(genomeDecoder, PhenomeEvaluator, _parallelOptions);
// Wrap the list evaluator in a 'selective' evaulator that will only evaluate new genomes. That is, we skip re-evaluating any genomes
// that were in the population in previous generations (elite genomes). This is determiend by examining each genome2's evaluation info object.
if(!EvaluateParents)
genomeListEvaluator = new SelectiveGenomeListEvaluator<NeatGenome>(genomeListEvaluator,
SelectiveGenomeListEvaluator<NeatGenome>.CreatePredicate_OnceOnly());
// Initialize the evolution algorithm.
ea.Initialize(genomeListEvaluator, genomeFactory, genomeList);
// Finished. Return the evolution algorithm
return ea;
}
/// <summary>
/// Create and return a NeatEvolutionAlgorithm object ready for running the NEAT algorithm/search. Various sub-parts
/// of the algorithm are also constructed and connected up.
/// This overload accepts a pre-built genome2 population and their associated/parent genome2 factory.
/// </summary>
public NeatEvolutionAlgorithm<NeatGenome> CreateEvolutionAlgorithm(IGenomeFactory<NeatGenome> genomeFactory, List<NeatGenome> genomeList)
{
// Create distance metric. Mismatched genes have a fixed distance of 10; for matched genes the distance is their weigth difference.
IDistanceMetric distanceMetric = new ManhattanDistanceMetric(1.0, 0.0, 10.0);
ISpeciationStrategy<NeatGenome> speciationStrategy = new ParallelKMeansClusteringStrategy<NeatGenome>(distanceMetric, new ParallelOptions());
// Create complexity regulation strategy.
IComplexityRegulationStrategy complexityRegulationStrategy = ExperimentUtils.CreateComplexityRegulationStrategy(_complexityRegulationStr, _complexityThreshold);
// Create the evolution algorithm.
NeatEvolutionAlgorithm<NeatGenome> ea = new NeatEvolutionAlgorithm<NeatGenome>(_eaParams, speciationStrategy, complexityRegulationStrategy);
// Create genome decoder.
IGenomeDecoder<NeatGenome, IBlackBox> genomeDecoder = CreateGenomeDecoder();
// Finished. Return the evolution algorithm
return ea;
}
/// <summary>
/// Create and return a GenerationalNeatEvolutionAlgorithm object ready for running the NEAT algorithm/search. Various sub-parts
/// of the algorithm are also constructed and connected up.
/// This overload accepts a pre-built genome population and their associated/parent genome factory.
/// </summary>
public INeatEvolutionAlgorithm<NeatGenome> CreateEvolutionAlgorithm(IGenomeFactory<NeatGenome> genomeFactory, List<NeatGenome> genomeList)
{
// Create distance metric. Mismatched genes have a fixed distance of 10; for matched genes the distance is their weigth difference.
IDistanceMetric distanceMetric = new ManhattanDistanceMetric(1.0, 0.0, 10.0);
ISpeciationStrategy<NeatGenome> speciationStrategy = new ParallelKMeansClusteringStrategy<NeatGenome>(distanceMetric, _parallelOptions);
// Create complexity regulation strategy.
IComplexityRegulationStrategy complexityRegulationStrategy = ExperimentUtils.CreateComplexityRegulationStrategy(_complexityRegulationStr, _complexityThreshold);
// Create the evolution algorithm.
GenerationalNeatEvolutionAlgorithm<NeatGenome> ea = new GenerationalNeatEvolutionAlgorithm<NeatGenome>(_eaParams, speciationStrategy, complexityRegulationStrategy);
// Create IBlackBox evaluator.
PreyCaptureEvaluator evaluator = new PreyCaptureEvaluator(_trialsPerEvaluation, _gridSize, _preyInitMoves, _preySpeed, _sensorRange, _maxTimesteps);
// Create genome decoder.
IGenomeDecoder<NeatGenome, IBlackBox> genomeDecoder = CreateGenomeDecoder();
// TODO: evaulation scheme that re-evaulates existing genomes and takes average over time.
// Create a genome list evaluator. This packages up the genome decoder with the genome evaluator.
IGenomeEvaluator<NeatGenome> genomeFitnessEvaluator = new ParallelGenomeFitnessEvaluator<NeatGenome, IBlackBox>(genomeDecoder, evaluator, _parallelOptions);
// Initialize the evolution algorithm.
ea.Initialize(genomeFitnessEvaluator, genomeFactory, genomeList);
// Finished. Return the evolution algorithm
return ea;
}
/// <summary>
/// Configures and instantiates the initialization evolutionary algorithm.
/// </summary>
/// <param name="parallelOptions">Synchronous/Asynchronous execution settings.</param>
/// <param name="genomeList">The initial population of genomes.</param>
/// <param name="genomeDecoder">The decoder to translate genomes into phenotypes.</param>
/// <param name="startingEvaluations">
/// The number of evaluations that preceeded this from which this process will pick up
/// (this is used in the case where we're restarting a run because it failed to find a solution in the allotted time).
/// </param>
public virtual void InitializeAlgorithm(ParallelOptions parallelOptions, List<NeatGenome> genomeList,
IGenomeDecoder<NeatGenome, IBlackBox> genomeDecoder, ulong startingEvaluations)
{
ParallelOptions = parallelOptions;
InitialPopulation = genomeList;
StartingEvaluations = startingEvaluations;
GenomeDecoder = genomeDecoder;
// Create distance metric. Mismatched genes have a fixed distance of 10; for matched genes the distance is their weigth difference.
IDistanceMetric distanceMetric = new ManhattanDistanceMetric(1.0, 0.0, 10.0);
SpeciationStrategy = new ParallelKMeansClusteringStrategy<NeatGenome>(distanceMetric, parallelOptions);
// Create complexity regulation strategy.
ComplexityRegulationStrategy =
ExperimentUtils.CreateComplexityRegulationStrategy(ComplexityRegulationStrategyDefinition,
ComplexityThreshold);
}
