evaluation

README

evaluation

-- import "github.com/gopredict/pmml/evaluation"

Usage

const (
	ErrNotImplemented = Error("evaluation: not implemented")
	ErrNotValidated   = Error("evaluation: not validated")
	ErrNotCompiled    = Error("evaluation: not compiled")
)

type DataRow

type DataRow map[string]Value

type Error

type Error string

func (Error) Error

func (err Error) Error() string

type Value

type Value struct {
}

func NewValue

func NewValue(val interface{}) Value

func (Value) Float64

func (v Value) Float64() float64

func (Value) Int64

func (v Value) Int64() int64

func (Value) Raw

func (v Value) Raw() interface{}

func (Value) String

func (v Value) String() string

type TreeModel

type TreeModel struct {
}

func NewTreeModel

func NewTreeModel(dd *models.DataDictionary, td *models.TransformationDictionary, model *models.TreeModel) (*TreeModel, error)

func (*TreeModel) Compile

func (m *TreeModel) Compile() error

func (*TreeModel) Evaluate

func (m *TreeModel) Evaluate(input evaluation.DataRow) (evaluation.DataRow, error)

func (*TreeModel) Validate

func (m *TreeModel) Validate() error

func (*TreeModel) Verify

func (m *TreeModel) Verify() error

Documentation

Index

• Constants
• type DataRow
  • func HandleInput(in DataRow, dd *models.DataDictionary, td *models.TransformationDictionary, ...) (DataRow, error)
• type Error
  • func (err Error) Error() string
• type MiningModel
  • func NewMiningModel(dd *models.DataDictionary, td *models.TransformationDictionary, ...) (*MiningModel, error)
  • func (m *MiningModel) Compile() error
  • func (m *MiningModel) Evaluate(input DataRow) (DataRow, error)
  • func (m *MiningModel) Validate() error
  • func (m *MiningModel) Verify() error
• type Model
  • func NewModel(dd *models.DataDictionary, td *models.TransformationDictionary, ...) (Model, error)
• type RegressionModel
  • func NewRegressionModel(dd *models.DataDictionary, td *models.TransformationDictionary, ...) (*RegressionModel, error)
  • func (m *RegressionModel) Compile() error
  • func (m *RegressionModel) Evaluate(input DataRow) (DataRow, error)
  • func (m *RegressionModel) EvaluateBinaryClassification(input DataRow) (DataRow, error)
  • func (m *RegressionModel) EvaluateMulticlassClassification(input DataRow) (DataRow, error)
  • func (m *RegressionModel) EvaluateRegression(input DataRow) (DataRow, error)
  • func (m *RegressionModel) Validate() error
  • func (m *RegressionModel) Verify() error
• type TreeModel
  • func NewTreeModel(dd *models.DataDictionary, td *models.TransformationDictionary, ...) (*TreeModel, error)
  • func (m *TreeModel) Compile() error
  • func (m *TreeModel) Evaluate(input DataRow) (DataRow, error)
  • func (m *TreeModel) Validate() error
  • func (m *TreeModel) Verify() error
• type Value
  • func HandleExpression(expr models.Expression, in DataRow, dd *models.DataDictionary, ...) (Value, error)
  • func NewValue(val interface{}) Value
  • func (v Value) Bool() bool
  • func (v Value) Float32() float32
  • func (v Value) Float64() float64
  • func (v Value) Int64() int64
  • func (v Value) Raw() interface{}
  • func (v Value) String() string

Constants

const (
	ErrNotImplemented = Error("evaluation: not implemented")
	ErrNotValidated   = Error("evaluation: not validated")
	ErrNotCompiled    = Error("evaluation: not compiled")
)

Types

type DataRow

type DataRow map[string]Value

func HandleInput

func HandleInput(in DataRow, dd *models.DataDictionary, td *models.TransformationDictionary, lt *models.LocalTransformations, ms *models.MiningSchema) (DataRow, error)

type Error

type Error string

func (Error) Error

func (err Error) Error() string

type MiningModel

type MiningModel struct {
	// contains filtered or unexported fields
}

func NewMiningModel

func NewMiningModel(dd *models.DataDictionary, td *models.TransformationDictionary, model *models.MiningModel) (*MiningModel, error)

func (*MiningModel) Compile

func (m *MiningModel) Compile() error

func (*MiningModel) Evaluate

func (m *MiningModel) Evaluate(input DataRow) (DataRow, error)

func (*MiningModel) Validate

func (m *MiningModel) Validate() error

func (*MiningModel) Verify

func (m *MiningModel) Verify() error

type Model

type Model interface {
	Verify() error
	Compile() error
	Validate() error
	Evaluate(input DataRow) (DataRow, error)
}

func NewModel

func NewModel(dd *models.DataDictionary, td *models.TransformationDictionary, mdl models.ModelElement) (Model, error)

type RegressionModel

type RegressionModel struct {
	// contains filtered or unexported fields
}

func NewRegressionModel

func NewRegressionModel(dd *models.DataDictionary, td *models.TransformationDictionary, model *models.RegressionModel) (*RegressionModel, error)

func (*RegressionModel) Compile

func (m *RegressionModel) Compile() error

func (*RegressionModel) Evaluate

func (m *RegressionModel) Evaluate(input DataRow) (DataRow, error)

func (*RegressionModel) EvaluateBinaryClassification

func (m *RegressionModel) EvaluateBinaryClassification(input DataRow) (DataRow, error)

func (*RegressionModel) EvaluateMulticlassClassification

func (m *RegressionModel) EvaluateMulticlassClassification(input DataRow) (DataRow, error)

func (*RegressionModel) EvaluateRegression

func (m *RegressionModel) EvaluateRegression(input DataRow) (DataRow, error)

func (*RegressionModel) Validate

func (m *RegressionModel) Validate() error

func (*RegressionModel) Verify

func (m *RegressionModel) Verify() error

type TreeModel

type TreeModel struct {
	// contains filtered or unexported fields
}

func NewTreeModel

func NewTreeModel(dd *models.DataDictionary, td *models.TransformationDictionary, model *models.TreeModel) (*TreeModel, error)

func (*TreeModel) Compile

func (m *TreeModel) Compile() error

func (*TreeModel) Evaluate

func (m *TreeModel) Evaluate(input DataRow) (DataRow, error)

func (*TreeModel) Validate

func (m *TreeModel) Validate() error

func (*TreeModel) Verify

func (m *TreeModel) Verify() error

type Value

type Value struct {
	// contains filtered or unexported fields
}

func HandleExpression

func HandleExpression(expr models.Expression, in DataRow, dd *models.DataDictionary, td *models.TransformationDictionary, lt *models.LocalTransformations, ms *models.MiningSchema) (Value, error)

func NewValue

func NewValue(val interface{}) Value

func (Value) Bool

func (v Value) Bool() bool

func (Value) Float32

func (v Value) Float32() float32

func (Value) Float64

func (v Value) Float64() float64

func (Value) Int64

func (v Value) Int64() int64

func (Value) Raw

func (v Value) Raw() interface{}

func (Value) String

func (v Value) String() string