public TuringNoveltyScorer(NoveltySearchParameters parameters)
{
_params = parameters;
_archive = new LimitedQueue <Behaviour <TGenome> >(_params.ArchiveLimit);
_pMin = _params.PMin;
_generation = 0;
_reportInterval = _params.ReportInterval;
_knnTotalTimeSpent = 0;
}
public static NoveltySearchParameters ReadXmlProperties(XmlElement xmlConfig)
{
NoveltySearchParameters props = new NoveltySearchParameters();
props.Enabled = XmlUtils.GetValueAsBool(xmlConfig, "Enabled");
props.PMin = XmlUtils.GetValueAsDouble(xmlConfig, "PMin");
props.EnableArchiveComparison = XmlUtils.TryGetValueAsBool(xmlConfig, "EnableArchiveComparison") ?? true;
props.ArchiveLimit = XmlUtils.GetValueAsInt(xmlConfig, "ArchiveLimit");
props.MaxNoveltySearchGenerations = XmlUtils.GetValueAsInt(xmlConfig, "MaxNoveltySearchGenerations");
props.PMinLowerThreshold = XmlUtils.TryGetValueAsDouble(xmlConfig, "PMinLowerThreshold") ?? -1;
props.ObjectiveScoreThreshold = XmlUtils.TryGetValueAsDouble(xmlConfig, "ObjectiveScoreThreshold") ?? .9;
props.PMinAdjustUp = XmlUtils.GetValueAsDouble(xmlConfig, "PMinAdjustUp");
props.PMinAdjustDown = XmlUtils.GetValueAsDouble(xmlConfig, "PMinAdjustDown");
props.AdditionsPMinAdjustUp = XmlUtils.GetValueAsInt(xmlConfig, "AdditionsPMinAdjustUp");
props.GenerationsPMinAdjustDown = XmlUtils.GetValueAsInt(xmlConfig, "GenerationsPMinAdjustDown");
props.K = XmlUtils.GetValueAsInt(xmlConfig, "K");
props.ReportInterval = XmlUtils.GetValueAsInt(xmlConfig, "ReportInterval");
props.MinimumCriteriaReadWriteLowerThreshold = XmlUtils.GetValueAsDouble(xmlConfig, "MinimumCriteriaReadWriteLowerThreshold");
props.VectorMode = (NoveltyVectorMode)Enum.Parse(typeof(NoveltyVectorMode), XmlUtils.TryGetValueAsString(xmlConfig, "NoveltyVector") ?? "WritePattern");
props.ObjectiveFactorExponent = XmlUtils.TryGetValueAsDouble(xmlConfig, "ObjectiveFactorExponent") ?? 0d;
return(props);
}
public static NoveltySearchParameters ReadXmlProperties(XmlElement xmlConfig)
{
NoveltySearchParameters props = new NoveltySearchParameters();
props.Enabled = XmlUtils.GetValueAsBool(xmlConfig, "Enabled");
props.PMin = XmlUtils.GetValueAsDouble(xmlConfig, "PMin");
props.EnableArchiveComparison = XmlUtils.TryGetValueAsBool(xmlConfig, "EnableArchiveComparison") ?? true;
props.ArchiveLimit = XmlUtils.GetValueAsInt(xmlConfig, "ArchiveLimit");
props.MaxNoveltySearchGenerations = XmlUtils.GetValueAsInt(xmlConfig, "MaxNoveltySearchGenerations");
props.PMinLowerThreshold = XmlUtils.TryGetValueAsDouble(xmlConfig, "PMinLowerThreshold") ?? -1;
props.ObjectiveScoreThreshold = XmlUtils.TryGetValueAsDouble(xmlConfig, "ObjectiveScoreThreshold") ?? .9;
props.PMinAdjustUp = XmlUtils.GetValueAsDouble(xmlConfig, "PMinAdjustUp");
props.PMinAdjustDown = XmlUtils.GetValueAsDouble(xmlConfig, "PMinAdjustDown");
props.AdditionsPMinAdjustUp = XmlUtils.GetValueAsInt(xmlConfig, "AdditionsPMinAdjustUp");
props.GenerationsPMinAdjustDown = XmlUtils.GetValueAsInt(xmlConfig, "GenerationsPMinAdjustDown");
props.K = XmlUtils.GetValueAsInt(xmlConfig, "K");
props.ReportInterval = XmlUtils.GetValueAsInt(xmlConfig, "ReportInterval");
props.MinimumCriteriaReadWriteLowerThreshold = XmlUtils.GetValueAsDouble(xmlConfig, "MinimumCriteriaReadWriteLowerThreshold");
props.VectorMode = (NoveltyVectorMode) Enum.Parse(typeof(NoveltyVectorMode), XmlUtils.TryGetValueAsString(xmlConfig, "NoveltyVector") ?? "WritePattern");
props.ObjectiveFactorExponent = XmlUtils.TryGetValueAsDouble(xmlConfig, "ObjectiveFactorExponent") ?? 0d;
return props;
}
