TransformsCatalog.ConversionTransforms Class

  • Reference

Definition

Namespace:
Microsoft.ML
Assembly:
Microsoft.ML.Data.dll
Package:
Microsoft.ML v3.0.1
Package:
Microsoft.ML v1.0.0
Package:
Microsoft.ML v1.1.0
Package:
Microsoft.ML v1.2.0
Package:
Microsoft.ML v1.3.1
Package:
Microsoft.ML v1.4.0
Package:
Microsoft.ML v1.5.5
Package:
Microsoft.ML v1.6.0
Package:
Microsoft.ML v1.7.0
Package:
Microsoft.ML v2.0.0

Class used by MLContext to create instances of type conversion data transform components.

public sealed class TransformsCatalog.ConversionTransforms
type TransformsCatalog.ConversionTransforms = class
Public NotInheritable Class TransformsCatalog.ConversionTransforms
Inheritance
Object
TransformsCatalog.ConversionTransforms

Extension Methods

MapKeyToBinaryVector(TransformsCatalog+ConversionTransforms, String, String)

Create a KeyToBinaryVectorMappingEstimator, which converts key types to their corresponding binary representation of the original value.
ConvertType(TransformsCatalog+ConversionTransforms, InputOutputColumnPair[], DataKind)

Create a TypeConvertingEstimator, which converts the type of the data to the type specified in outputKind.
ConvertType(TransformsCatalog+ConversionTransforms, String, String, DataKind)

Create a TypeConvertingEstimator, which converts the type of the data to the type specified in outputKind.
Hash(TransformsCatalog+ConversionTransforms, HashingEstimator+ColumnOptions[])

Create a HashingEstimator, which hashes the input column's data type InputColumnName to a new column: Name.
Hash(TransformsCatalog+ConversionTransforms, String, String, Int32, Int32)

Create a HashingEstimator, which hashes the data from the column specified in inputColumnName to a new column: outputColumnName.
MapKeyToValue(TransformsCatalog+ConversionTransforms, InputOutputColumnPair[])

Create a KeyToValueMappingEstimator, which converts the key types back to their original values.
MapKeyToValue(TransformsCatalog+ConversionTransforms, String, String)

Create a KeyToValueMappingEstimator, which converts the key types back to their original values.
MapKeyToVector(TransformsCatalog+ConversionTransforms, InputOutputColumnPair[], Boolean)

Create a KeyToVectorMappingEstimator, which maps the value of a key into a floating point vector representing the value.
MapKeyToVector(TransformsCatalog+ConversionTransforms, String, String, Boolean)

Create a KeyToVectorMappingEstimator, which maps the value of a key into a floating point vector representing the value.
MapValue(TransformsCatalog+ConversionTransforms, String, IDataView, DataViewSchema+Column, DataViewSchema+Column, String)

Create a ValueMappingEstimator, which converts value types into keys, loading the keys to use from the lookupMap where the keyColumn specifies the keys, and the valueColumn the respective value.
MapValue<TInputType,TOutputType>(TransformsCatalog+ConversionTransforms, String, IEnumerable<KeyValuePair<TInputType,TOutputType[]>>, String)

Create a ValueMappingEstimator, which converts value types into keys, loading the keys to use from keyValuePairs.
MapValue<TInputType,TOutputType>(TransformsCatalog+ConversionTransforms, String, IEnumerable<KeyValuePair<TInputType,TOutputType>>, String, Boolean)

Create a ValueMappingEstimator, which converts value types into keys, loading the keys to use from keyValuePairs.
MapValueToKey(TransformsCatalog+ConversionTransforms, InputOutputColumnPair[], Int32, ValueToKeyMappingEstimator+KeyOrdinality, Boolean, IDataView)

Create a ValueToKeyMappingEstimator, which converts categorical values into keys.
MapValueToKey(TransformsCatalog+ConversionTransforms, String, String, Int32, ValueToKeyMappingEstimator+KeyOrdinality, Boolean, IDataView)

Create a ValueToKeyMappingEstimator, which converts categorical values into numerical keys.

Applies to