sklearn.feature_extraction.text

Class TfidfVectorizer

java.lang.Object

java.util.AbstractMap<K,V>

java.util.HashMap<String,Object>

net.razorvine.pickle.objects.ClassDict

org.jpmml.sklearn.PyClassDict

sklearn.Transformer

sklearn.feature_extraction.text.CountVectorizer

sklearn.feature_extraction.text.TfidfVectorizer

All Implemented Interfaces:

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

public class TfidfVectorizer
extends CountVectorizer

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>

Constructor Summary

Constructors

Constructor and Description
TfidfVectorizer(String module, String name)

Method Summary

Modifier and Type	Method and Description
org.dmg.pmml.Apply	encodeApply(String function, org.jpmml.converter.Feature feature, int index, String term)
org.dmg.pmml.DefineFunction	encodeDefineFunction()
List<org.jpmml.converter.Feature>	encodeFeatures(List<org.jpmml.converter.Feature> features, SkLearnEncoder encoder)
String	functionName()
DType	getDType()
TfidfTransformer	getTransformer()

Methods inherited from class sklearn.feature_extraction.text.CountVectorizer

getAnalyzer, getBinary, getDataType, getLowercase, getNGramRange, getNumberOfFeatures, getOpType, getPreprocessor, getStopWords, getStripAccents, getTokenizer, getVocabulary

Methods inherited from class org.jpmml.sklearn.PyClassDict

get, getArray, getArray, getArrayShape, getArrayShape, getBoolean, getInteger, getIntegerArray, getList, getList, getNumber, getObject, getOptional, getOptionalBoolean, getOptionalObject, getOptionalString, 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

TfidfVectorizer

public TfidfVectorizer(String module,
                       String name)

Method Detail

getDType

public DType getDType()

Overrides:

getDType in class Transformer

encodeFeatures

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

Overrides:

encodeFeatures in class CountVectorizer

encodeDefineFunction

public org.dmg.pmml.DefineFunction encodeDefineFunction()

Overrides:

encodeDefineFunction in class CountVectorizer

encodeApply

public org.dmg.pmml.Apply encodeApply(String function,
                                      org.jpmml.converter.Feature feature,
                                      int index,
                                      String term)

Overrides:

encodeApply in class CountVectorizer

functionName

public String functionName()

Overrides:

functionName in class CountVectorizer

getTransformer

public TfidfTransformer getTransformer()