sklearn2pmml.preprocessing

Class LookupTransformer

java.lang.Object

java.util.AbstractMap<K,V>

java.util.HashMap<String,Object>

net.razorvine.pickle.objects.ClassDict

org.jpmml.python.PythonObject

sklearn.Step

sklearn.Transformer

sklearn2pmml.preprocessing.LookupTransformer

All Implemented Interfaces:

Serializable, Cloneable, Map<String,Object>, HasNumberOfFeatures, HasType

Direct Known Subclasses:

FilterLookupTransformer, MultiLookupTransformer

public class LookupTransformer
extends Transformer

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class java.util.AbstractMap

AbstractMap.SimpleEntry<K,V>, AbstractMap.SimpleImmutableEntry<K,V>

Nested classes/interfaces inherited from interface java.util.Map

Map.Entry<K,V>

Field Summary

Fields inherited from interface sklearn.HasNumberOfFeatures

UNKNOWN

Constructor Summary

Constructors

Constructor and Description
LookupTransformer(String module, String name)

Method Summary

Modifier and Type	Method and Description
protected static org.jpmml.converter.ObjectFeature	createObjectFeature(org.dmg.pmml.DerivedField derivedField, SkLearnEncoder encoder)
List<org.jpmml.converter.Feature>	encodeFeatures(List<org.jpmml.converter.Feature> features, SkLearnEncoder encoder)
protected List<String>	formatColumns(List<org.jpmml.converter.Feature> features)
org.dmg.pmml.DataType	getDataType()
Object	getDefaultValue()
Map<?,?>	getMapping()
org.dmg.pmml.OpType	getOpType()
protected Map<String,List<Object>>	parseMapping(List<String> inputColumns, String outputColumn, Map<?,?> mapping)

Methods inherited from class sklearn.Transformer

encode, getDType, getNumberOfFeatures, updateDataField, updateFeatures

Methods inherited from class sklearn.Step

createFieldName, createFieldName, createFieldName, getPMMLName, setPMMLName, toArray

Methods inherited from class org.jpmml.python.PythonObject

get, getArray, getArray, getArray, getArrayShape, getArrayShape, getBoolean, getBooleanArray, getDict, getInteger, getIntegerArray, getList, getList, getListLike, getListLike, getNumber, getNumberArray, getObject, getOptional, getOptionalBoolean, getOptionalObject, getOptionalScalar, getOptionalString, getPythonModule, getPythonName, getPythonObject, getScalar, getString, getTuple, getTupleList

Methods inherited from class net.razorvine.pickle.objects.ClassDict

__setstate__, getClassName

Methods inherited from class java.util.HashMap

clear, clone, compute, computeIfAbsent, computeIfPresent, containsKey, containsValue, entrySet, forEach, get, getOrDefault, isEmpty, keySet, merge, put, putAll, putIfAbsent, remove, remove, replace, replace, replaceAll, size, values

Methods inherited from class java.util.AbstractMap

equals, hashCode, toString

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Map

equals, hashCode

Constructor Detail

LookupTransformer

public LookupTransformer(String module,
                         String name)

Method Detail

getOpType

public org.dmg.pmml.OpType getOpType()

Specified by:

getOpType in interface HasType

Overrides:

getOpType in class Transformer

getDataType

public org.dmg.pmml.DataType getDataType()

Specified by:

getDataType in interface HasType

Overrides:

getDataType in class Transformer

encodeFeatures

public List<org.jpmml.converter.Feature> encodeFeatures(List<org.jpmml.converter.Feature> features,
                                                        SkLearnEncoder encoder)

Specified by:

encodeFeatures in class Transformer

formatColumns

protected List<String> formatColumns(List<org.jpmml.converter.Feature> features)

parseMapping

protected Map<String,List<Object>> parseMapping(List<String> inputColumns,
                                                String outputColumn,
                                                Map<?,?> mapping)

getMapping

public Map<?,?> getMapping()

getDefaultValue

public Object getDefaultValue()

createObjectFeature

protected static org.jpmml.converter.ObjectFeature createObjectFeature(org.dmg.pmml.DerivedField derivedField,
                                                                       SkLearnEncoder encoder)