/// <summary>
/// Initializes a new instance of the <see cref="BayesPointMachineClassifierTrainingSettings"/> class.
/// </summary>
/// <param name="isTrained">Indicates whether the Bayes point machine classifier is trained.</param>
internal BayesPointMachineClassifierTrainingSettings(Func <bool> isTrained)
{
this.trainingSettingsGuard = new SettingsGuard(isTrained, "This setting cannot be changed after training.");
this.computeModelEvidence = ComputeModelEvidenceDefault;
this.iterationCount = IterationCountDefault;
this.batchCount = BatchCountDefault;
}
/// <summary>
/// Initializes a new instance of the <see cref="MatchboxRecommenderAdvancedTrainingSettings"/> class.
/// </summary>
/// <param name="isTrained">Indicates whether the Matchbox recommender is trained.</param>
internal MatchboxRecommenderAdvancedTrainingSettings(Func <bool> isTrained)
{
this.trainingSettingsGuard = new SettingsGuard(isTrained, "This setting cannot be changed after training.");
this.User = new UserHyperparameters();
this.Item = new ItemHyperparameters();
this.UserFeature = new FeatureHyperparameters();
this.ItemFeature = new FeatureHyperparameters();
this.Noise = new NoiseHyperparameters();
}
/// <summary>
/// Initializes a new instance of the <see cref="MatchboxRecommenderTrainingSettings"/> class.
/// </summary>
/// <param name="isTrained">Indicates whether the Matchbox recommender is trained.</param>
internal MatchboxRecommenderTrainingSettings(Func <bool> isTrained)
{
this.trainingSettingsGuard = new SettingsGuard(isTrained, "This setting cannot be changed after training.");
this.Advanced = new MatchboxRecommenderAdvancedTrainingSettings(isTrained);
this.useUserFeatures = UseUserFeaturesDefault;
this.useItemFeatures = UseItemFeaturesDefault;
this.traitCount = TraitCountDefault;
this.batchCount = BatchCountDefault;
this.iterationCount = IterationCountDefault;
this.useSharedUserThresholds = UseSharedUserThresholdsDefault;
}
/// <summary>
/// Initializes a new instance of the <see cref="BayesPointMachineClassifierTrainingSettings"/> class
/// from a reader of a binary stream.
/// </summary>
/// <param name="reader">The binary reader to read the training settings from.</param>
/// <param name="isTrained">Indicates whether the Bayes point machine classifier is trained.</param>
internal BayesPointMachineClassifierTrainingSettings(BinaryReader reader, Func <bool> isTrained)
{
if (reader == null)
{
throw new ArgumentNullException("reader");
}
reader.VerifySerializationGuid(
this.customSerializationGuid, "The binary stream does not contain the training settings of an Infer.NET Bayes point machine classifier.");
int deserializedVersion = reader.ReadSerializationVersion(CustomSerializationVersion);
if (deserializedVersion == CustomSerializationVersion)
{
this.trainingSettingsGuard = new SettingsGuard(reader, isTrained);
this.computeModelEvidence = reader.ReadBoolean();
this.iterationCount = reader.ReadInt32();
this.batchCount = reader.ReadInt32();
}
}
/// <summary>
/// Initializes a new instance of the <see cref="MatchboxRecommenderTrainingSettings"/> class
/// from a reader of a binary stream.
/// </summary>
/// <param name="reader">The binary reader to read the training settings from.</param>
/// <param name="isTrained">Indicates whether the Matchbox recommender is trained.</param>
internal MatchboxRecommenderTrainingSettings(BinaryReader reader, Func <bool> isTrained)
{
if (reader == null)
{
throw new ArgumentNullException(nameof(reader));
}
reader.VerifySerializationGuid(
this.customSerializationGuid, "The binary stream does not contain the training settings of an Infer.NET Matchbox recommender.");
int deserializedVersion = reader.ReadSerializationVersion(CustomSerializationVersion);
if (deserializedVersion == 1)
{
this.trainingSettingsGuard = new SettingsGuard(reader, isTrained);
this.ReadVersion1(reader, isTrained);
}
else if (deserializedVersion == CustomSerializationVersion)
{
this.trainingSettingsGuard = new SettingsGuard(reader, isTrained);
this.ReadVersion2(reader, isTrained);
}
}
/// <summary>
/// Initializes a new instance of the <see cref="MatchboxRecommenderAdvancedTrainingSettings"/> class.
/// from a reader of a binary stream.
/// </summary>
/// <param name="reader">The binary reader to read the advanced training settings from.</param>
/// <param name="isTrained">Indicates whether the Matchbox recommender is trained.</param>
internal MatchboxRecommenderAdvancedTrainingSettings(IReader reader, Func <bool> isTrained)
{
if (reader == null)
{
throw new ArgumentNullException(nameof(reader));
}
reader.VerifySerializationGuid(
this.customSerializationGuid, "The binary stream does not contain the advanced training settings of an Infer.NET Matchbox recommender.");
int deserializedVersion = reader.ReadSerializationVersion(CustomSerializationVersion);
if (deserializedVersion == CustomSerializationVersion)
{
this.trainingSettingsGuard = new SettingsGuard(reader, isTrained);
this.User = new UserHyperparameters(reader);
this.Item = new ItemHyperparameters(reader);
this.UserFeature = new FeatureHyperparameters(reader);
this.ItemFeature = new FeatureHyperparameters(reader);
this.Noise = new NoiseHyperparameters(reader);
}
}
