Package category_encoders

Class BaseNEncoder

java.lang.Object

java.util.AbstractMap<K,V>

java.util.HashMap<java.lang.String,java.lang.Object>

net.razorvine.pickle.objects.ClassDict

org.jpmml.python.PythonObject

sklearn.Step

sklearn.Transformer

category_encoders.BaseEncoder

category_encoders.BaseNEncoder

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, java.util.Map<java.lang.String,java.lang.Object>, org.jpmml.sklearn.Encodable, sklearn.HasFeatureNamesIn, sklearn.HasNumberOfFeatures, sklearn.HasType, sklearn2pmml.HasPMMLName<sklearn.Transformer>

Direct Known Subclasses:

BinaryEncoder

public class BaseNEncoder
extends BaseEncoder

See Also:

Serialized Form

Nested Class Summary

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

java.util.AbstractMap.SimpleEntry<K extends java.lang.Object,V extends java.lang.Object>, java.util.AbstractMap.SimpleImmutableEntry<K extends java.lang.Object,V extends java.lang.Object>

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

java.util.Map.Entry<K extends java.lang.Object,V extends java.lang.Object>

Field Summary

Fields

Modifier and Type	Field	Description
static java.util.List<java.lang.String>	ENUM_HANDLEMISSING
static java.util.List<java.lang.String>	ENUM_HANDLEUNKNOWN
static java.lang.String	HANDLEMISSING_ERROR
static java.lang.String	HANDLEMISSING_RETURN_NAN
static java.lang.String	HANDLEMISSING_VALUE
static java.lang.String	HANDLEUNKNOWN_ERROR
static java.lang.String	HANDLEUNKNOWN_VALUE

Fields inherited from class category_encoders.BaseEncoder

CATEGORY_NAN

Fields inherited from interface sklearn.HasNumberOfFeatures

UNKNOWN

Constructor Summary

Constructors

Constructor	Description
BaseNEncoder(java.lang.String module, java.lang.String name)

Method Summary

Modifier and Type	Method	Description
static java.util.Map<java.lang.Object,java.lang.String>	baseEncodeValues(java.util.Map<?,java.lang.Integer> categoryMappings, int base, int requiredDigits)
java.util.List<org.jpmml.converter.Feature>	encodeFeatures(java.util.List<org.jpmml.converter.Feature> features, org.jpmml.sklearn.SkLearnEncoder encoder)
java.lang.Integer	getBase()
java.lang.Boolean	getDropInvariant()
OrdinalEncoder	getOrdinalEncoder()

Methods inherited from class category_encoders.BaseEncoder

encodePMML, getCols, getDataType, getFeatureNamesOut, getHandleMissing, getHandleUnknown, getInvariantCols, getOpType

Methods inherited from class sklearn.Transformer

checkFeatures, createFieldName, createFieldName, encode, getDType, getNumberOfFeatures, getOptionalDType, refineWildcardFeature, setPMMLName, updateDataField, updateFeatures

Methods inherited from class sklearn.Step

checkSkLearnVersion, checkVersion, getFeatureNamesIn, getPMMLName, getSkLearnVersion

Methods inherited from class org.jpmml.python.PythonObject

containsKey, delattr, get, get, getArray, getArray, getArray, getArrayList, getArrayList, getArrayShape, getArrayShape, getattr, getattr, getBoolean, getBooleanArray, getClassName, getDict, getEnum, getEnumList, getIdentifiable, getInteger, getIntegerArray, getList, getList, getListLike, getListLike, getNumber, getNumberArray, getObject, getObjectArray, getObjectList, getOptional, getOptionalBoolean, getOptionalBoolean, getOptionalDict, getOptionalEnum, getOptionalIdentifiable, getOptionalInteger, getOptionalNumber, getOptionalObject, getOptionalScalar, getOptionalString, getOptionalTuple, getPythonModule, getPythonName, getScalar, getString, getStringArray, getStringList, getTuple, getTupleList, hasattr, put, putAll, remove, setattr, setClassName, update

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

__setstate__

Methods inherited from class java.util.HashMap

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

Methods inherited from class java.util.AbstractMap

equals, hashCode, toString

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface sklearn.HasFeatureNamesIn

getFeatureNamesIn

Methods inherited from interface sklearn2pmml.HasPMMLName

getPMMLName

Methods inherited from interface java.util.Map

equals, hashCode

Field Detail

HANDLEMISSING_ERROR

public static final java.lang.String HANDLEMISSING_ERROR

See Also:

Constant Field Values

HANDLEMISSING_RETURN_NAN

public static final java.lang.String HANDLEMISSING_RETURN_NAN

See Also:

Constant Field Values

HANDLEMISSING_VALUE

public static final java.lang.String HANDLEMISSING_VALUE

See Also:

Constant Field Values

ENUM_HANDLEMISSING

public static final java.util.List<java.lang.String> ENUM_HANDLEMISSING

HANDLEUNKNOWN_ERROR

public static final java.lang.String HANDLEUNKNOWN_ERROR

See Also:

Constant Field Values

HANDLEUNKNOWN_VALUE

public static final java.lang.String HANDLEUNKNOWN_VALUE

See Also:

Constant Field Values

ENUM_HANDLEUNKNOWN

public static final java.util.List<java.lang.String> ENUM_HANDLEUNKNOWN

Constructor Detail

BaseNEncoder

public BaseNEncoder(java.lang.String module,
                    java.lang.String name)

Method Detail

encodeFeatures

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

Specified by:

encodeFeatures in class sklearn.Transformer

getBase

public java.lang.Integer getBase()

getDropInvariant

public java.lang.Boolean getDropInvariant()

Overrides:

getDropInvariant in class BaseEncoder

getOrdinalEncoder

public OrdinalEncoder getOrdinalEncoder()

baseEncodeValues

public static java.util.Map<java.lang.Object,java.lang.String> baseEncodeValues(java.util.Map<?,java.lang.Integer> categoryMappings,
                                                                                      int base,
                                                                                      int requiredDigits)