org.encog.ml.data.versatile

Class BasicNormalizationStrategy

java.lang.Object

org.encog.ml.data.versatile.BasicNormalizationStrategy

All Implemented Interfaces:

NormalizationStrategy

public class BasicNormalizationStrategy
extends Object
implements NormalizationStrategy

Constructor Summary

Constructors

Constructor and Description
BasicNormalizationStrategy()
BasicNormalizationStrategy(double inputLow, double inputHigh, double outputLow, double outputHigh)

Method Summary

Methods

Modifier and Type	Method and Description
void	assignInputNormalizer(ColumnType colType, Normalizer norm)
void	assignOutputNormalizer(ColumnType colType, Normalizer norm)
int	calculateTotalRows(int analyzedRows)
String	denormalizeColumn(ColumnDefinition colDef, boolean isInput, MLData data, int dataColumn)
Map<ColumnType,Normalizer>	getInputNormalizers()
Map<ColumnType,Normalizer>	getOutputNormalizers()
int	normalizeColumn(ColumnDefinition colDef, boolean isInput, double value, double[] outputData, int outputColumn)
int	normalizeColumn(ColumnDefinition colDef, boolean isInput, String value, double[] outputData, int outputColumn)
int	normalizedSize(ColumnDefinition colDef, boolean isInput)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

BasicNormalizationStrategy

public BasicNormalizationStrategy()

BasicNormalizationStrategy

public BasicNormalizationStrategy(double inputLow,
                          double inputHigh,
                          double outputLow,
                          double outputHigh)

Method Detail

assignInputNormalizer

public void assignInputNormalizer(ColumnType colType,
                         Normalizer norm)

assignOutputNormalizer

public void assignOutputNormalizer(ColumnType colType,
                          Normalizer norm)

calculateTotalRows

public int calculateTotalRows(int analyzedRows)

Specified by:

calculateTotalRows in interface NormalizationStrategy

normalizedSize

public int normalizedSize(ColumnDefinition colDef,
                 boolean isInput)

Specified by:

normalizedSize in interface NormalizationStrategy

normalizeColumn

public int normalizeColumn(ColumnDefinition colDef,
                  boolean isInput,
                  String value,
                  double[] outputData,
                  int outputColumn)

Specified by:

normalizeColumn in interface NormalizationStrategy

normalizeColumn

public int normalizeColumn(ColumnDefinition colDef,
                  boolean isInput,
                  double value,
                  double[] outputData,
                  int outputColumn)

Specified by:

normalizeColumn in interface NormalizationStrategy

getInputNormalizers

public Map<ColumnType,Normalizer> getInputNormalizers()

Returns:

the inputNormalizers

getOutputNormalizers

public Map<ColumnType,Normalizer> getOutputNormalizers()

Returns:

the outputNormalizers

denormalizeColumn

public String denormalizeColumn(ColumnDefinition colDef,
                       boolean isInput,
                       MLData data,
                       int dataColumn)

Specified by:

denormalizeColumn in interface NormalizationStrategy