statistics

type BasicBatchEstimator interface {
	Initialize(p ThreadPool) error
	GetParameters() Vector
	SetParameters(x Vector) error
	ScalarType() ScalarType
}

type BasicDistribution interface {
	ConfigurableDistribution
	GetParameters() Vector
	SetParameters(parameters Vector) error
	ScalarType() ScalarType
}

type BasicEstimator interface {
	Estimate(gamma ConstVector, p ThreadPool) error
	GetParameters() Vector
	SetParameters(x Vector) error
	ScalarType() ScalarType
}

type ConfigDistribution struct {
	Name          string
	Parameters    interface{}
	Distributions []ConfigDistribution
}

type ConfigurableDistribution interface {
	ImportConfig(config ConfigDistribution, t ScalarType) error
	ExportConfig() ConfigDistribution
}

type MatrixBatchClassifier interface {
	Eval(r Scalar, x ConstMatrix) error
	Dims() (int, int)
	CloneMatrixBatchClassifier() MatrixBatchClassifier
}

type MatrixBatchEstimator interface {
	BasicBatchEstimator
	CloneMatrixBatchEstimator() MatrixBatchEstimator
	GetEstimate() (MatrixPdf, error)
	Dims() (int, int)
	NewObservation(x ConstMatrix, gamma ConstScalar, p ThreadPool) error
}

type MatrixClassifier interface {
	Eval(r Vector, x ConstMatrix) error
	Dims() (int, int)
	CloneMatrixClassifier() MatrixClassifier
}

type MatrixEstimator interface {
	BasicEstimator
	CloneMatrixEstimator() MatrixEstimator
	SetData(x []ConstMatrix, n int) error
	GetEstimate() (MatrixPdf, error)
	Dims() (int, int)
	EstimateOnData(x []ConstMatrix, gamma ConstVector, p ThreadPool) error
}

type MatrixPdf interface {
	BasicDistribution
	LogPdf(r Scalar, x ConstMatrix) error
	Dims() (int, int)
	CloneMatrixPdf() MatrixPdf
}

type ScalarBatchClassifier interface {
	Eval(r Scalar, x ConstScalar) error
	CloneScalarBatchClassifier() ScalarBatchClassifier
}

type ScalarBatchEstimator interface {
	BasicBatchEstimator
	CloneScalarBatchEstimator() ScalarBatchEstimator
	GetEstimate() (ScalarPdf, error)
	NewObservation(x ConstScalar, gamma ConstScalar, p ThreadPool) error
}

type ScalarEstimator interface {
	BasicEstimator
	CloneScalarEstimator() ScalarEstimator
	SetData(x ConstVector, n int) error
	GetEstimate() (ScalarPdf, error)
	EstimateOnData(x, gamma ConstVector, p ThreadPool) error
}

type ScalarPdf interface {
	BasicDistribution
	LogPdf(r Scalar, x ConstScalar) error
	CloneScalarPdf() ScalarPdf
}

type VectorBatchClassifier interface {
	Eval(r Scalar, x ConstVector) error
	Dim() int
	CloneVectorBatchClassifier() VectorBatchClassifier
}

type VectorBatchEstimator interface {
	BasicBatchEstimator
	CloneVectorBatchEstimator() VectorBatchEstimator
	GetEstimate() (VectorPdf, error)
	Dim() int
	NewObservation(x ConstVector, gamma ConstScalar, p ThreadPool) error
}

type VectorClassifier interface {
	Eval(r Vector, x ConstVector) error
	Dim() int
	CloneVectorClassifier() VectorClassifier
}

type VectorEstimator interface {
	BasicEstimator
	CloneVectorEstimator() VectorEstimator
	SetData(x []ConstVector, n int) error
	GetEstimate() (VectorPdf, error)
	Dim() int
	EstimateOnData(x []ConstVector, gamma ConstVector, p ThreadPool) error
}

type VectorPdf interface {
	BasicDistribution
	LogPdf(r Scalar, x ConstVector) error
	Dim() int
	CloneVectorPdf() VectorPdf
}