category_encoders

Class BaseNEncoder

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

category_encoders.CategoryEncoder

category_encoders.BaseNEncoder

All Implemented Interfaces:

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

Direct Known Subclasses:

BinaryEncoder

public class BaseNEncoder
extends CategoryEncoder

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 class category_encoders.CategoryEncoder

CATEGORY_NAN

Fields inherited from interface sklearn.HasNumberOfFeatures

UNKNOWN

Constructor Summary

Constructors

Constructor and Description
BaseNEncoder(String module, String name)

Method Summary

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

Methods inherited from class category_encoders.CategoryEncoder

getCols, getDataType, getDropInvariant, getHandleMissing, getHandleUnknown, getInvariantCols, getOpType

Methods inherited from class sklearn.Transformer

checkFeatures, encode, getDType, getNumberOfFeatures, getOptionalDType, updateDataField, updateFeatures

Methods inherited from class sklearn.Step

createFieldName, createFieldName, createFieldName, getPMMLName, setPMMLName

Methods inherited from class org.jpmml.python.PythonObject

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

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

__setstate__

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

BaseNEncoder

public BaseNEncoder(String module,
                    String name)

Method Detail

encodeFeatures

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

Specified by:

encodeFeatures in class Transformer

getBase

public Integer getBase()

getOrdinalEncoder

public OrdinalEncoder getOrdinalEncoder()

getFeatureNames

public List<String> getFeatureNames()

baseEncodeValues

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