sklearn.feature_extraction

Class DictVectorizer

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

sklearn.MultiTransformer

sklearn.Initializer

sklearn.feature_extraction.DictVectorizer

All Implemented Interfaces:

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

public class DictVectorizer
extends Initializer

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
DictVectorizer(String module, String name)

Method Summary

Modifier and Type	Method and Description
List<String>	getFeatureNames()
String	getSeparator()
Map<String,Integer>	getVocabulary()
List<org.jpmml.converter.Feature>	initializeFeatures(SkLearnEncoder encoder)

Methods inherited from class sklearn.Initializer

encodeFeatures, getNumberOfFeatures

Methods inherited from class sklearn.MultiTransformer

getDataType, getOpType

Methods inherited from class sklearn.Transformer

checkFeatures, createFieldName, createFieldName, encode, getDType, getFeatureNamesIn, getOptionalDType, updateDataField, updateFeatures

Methods inherited from class sklearn.Step

checkVersion, getPMMLName, getSkLearnVersion, 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

DictVectorizer

public DictVectorizer(String module,
                      String name)

Method Detail

initializeFeatures

public List<org.jpmml.converter.Feature> initializeFeatures(SkLearnEncoder encoder)

Specified by:

initializeFeatures in class Initializer

getFeatureNames

public List<String> getFeatureNames()

getSeparator

public String getSeparator()

getVocabulary

public Map<String,Integer> getVocabulary()