org.apache.spark.ml.feature
Class Normalizer

Object
  extended by org.apache.spark.ml.PipelineStage
      extended by org.apache.spark.ml.Transformer
          extended by org.apache.spark.ml.UnaryTransformer<Vector,Vector,Normalizer>
              extended by org.apache.spark.ml.feature.Normalizer
All Implemented Interfaces:
java.io.Serializable, Logging, Params

public class Normalizer
extends UnaryTransformer<Vector,Vector,Normalizer>

:: Experimental :: Normalize a vector to have unit norm using the given p-norm.

See Also:
Serialized Form

Constructor Summary
Normalizer()
           
Normalizer(String uid)
           
 
Method Summary
 double getP()
           
 DoubleParam p()
          Normalization in L^p^ space.
 Normalizer setP(double value)
           
 String uid()
           
 
Methods inherited from class org.apache.spark.ml.UnaryTransformer
copy, setInputCol, setOutputCol, transform, transformSchema
 
Methods inherited from class org.apache.spark.ml.Transformer
transform, transform, transform
 
Methods inherited from class Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 
Methods inherited from interface org.apache.spark.Logging
initializeIfNecessary, initializeLogging, isTraceEnabled, log_, log, logDebug, logDebug, logError, logError, logInfo, logInfo, logName, logTrace, logTrace, logWarning, logWarning
 
Methods inherited from interface org.apache.spark.ml.param.Params
clear, copyValues, defaultCopy, defaultParamMap, explainParam, explainParams, extractParamMap, extractParamMap, get, getDefault, getOrDefault, getParam, hasDefault, hasParam, isDefined, isSet, paramMap, params, set, set, set, setDefault, setDefault, setDefault, shouldOwn, validateParams
 

Constructor Detail

Normalizer

public Normalizer(String uid)

Normalizer

public Normalizer()
Method Detail

uid

public String uid()

p

public DoubleParam p()
Normalization in L^p^ space. Must be >= 1. (default: p = 2)

Returns:
(undocumented)

getP

public double getP()

setP

public Normalizer setP(double value)