org.jpmml.sparkml

Class FeatureConverter<T extends org.apache.spark.ml.Transformer>

java.lang.Object

org.jpmml.sparkml.TransformerConverter<T>

org.jpmml.sparkml.FeatureConverter<T>

Direct Known Subclasses:

BinarizerConverter, BucketizerConverter, ChiSqSelectorModelConverter, ColumnPrunerConverter, CountVectorizerModelConverter, IDFModelConverter, ImputerModelConverter, IndexToStringConverter, InteractionConverter, MaxAbsScalerModelConverter, MinMaxScalerModelConverter, NGramConverter, OneHotEncoderConverter, OneHotEncoderModelConverter, PCAModelConverter, RegexTokenizerConverter, RFormulaModelConverter, SQLTransformerConverter, StandardScalerModelConverter, StopWordsRemoverConverter, StringIndexerModelConverter, TokenizerConverter, VectorAssemblerConverter, VectorAttributeRewriterConverter, VectorIndexerModelConverter, VectorSizeHintConverter, VectorSlicerConverter

public abstract class FeatureConverter<T extends org.apache.spark.ml.Transformer>
extends TransformerConverter<T>

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected static class	FeatureConverter.OutputMode

Constructor Summary

Constructors

Constructor and Description
FeatureConverter(T transformer)

Method Summary

Modifier and Type	Method and Description
List<org.jpmml.converter.Feature>	encodeFeatures(SparkMLEncoder encoder)
static <T extends org.apache.spark.ml.Transformer & org.apache.spark.ml.param.shared.HasOutputCol> org.dmg.pmml.FieldName	formatName(T transformer)
static <T extends org.apache.spark.ml.Transformer & org.apache.spark.ml.param.shared.HasOutputCol & org.apache.spark.ml.param.shared.HasOutputCols> org.dmg.pmml.FieldName	formatName(T transformer, int index)
static <T extends org.apache.spark.ml.Transformer & org.apache.spark.ml.param.shared.HasOutputCol> org.dmg.pmml.FieldName	formatName(T transformer, int index, int length)
protected FeatureConverter.OutputMode	getOutputMode()
void	registerFeatures(SparkMLEncoder encoder)

Methods inherited from class org.jpmml.sparkml.TransformerConverter

getOption, getOptions, getTransformer, setOptions

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

FeatureConverter

public FeatureConverter(T transformer)

Method Detail

encodeFeatures

public List<org.jpmml.converter.Feature> encodeFeatures(SparkMLEncoder encoder)

registerFeatures

public void registerFeatures(SparkMLEncoder encoder)

getOutputMode

protected FeatureConverter.OutputMode getOutputMode()

formatName

public static <T extends org.apache.spark.ml.Transformer & org.apache.spark.ml.param.shared.HasOutputCol> org.dmg.pmml.FieldName formatName(T transformer)

formatName

public static <T extends org.apache.spark.ml.Transformer & org.apache.spark.ml.param.shared.HasOutputCol & org.apache.spark.ml.param.shared.HasOutputCols> org.dmg.pmml.FieldName formatName(T transformer,
                                                                                                                                                                                             int index)

formatName

public static <T extends org.apache.spark.ml.Transformer & org.apache.spark.ml.param.shared.HasOutputCol> org.dmg.pmml.FieldName formatName(T transformer,
                                                                                                                                            int index,
                                                                                                                                            int length)