Examples of org.encog.ml.data.versatile.normalizers.Normalizer

Package org.encog.ml.data.versatile.normalizers

Examples of org.encog.ml.data.versatile.normalizers.Normalizer

org.encog.ml.data.versatile.normalizers.Normalizer
The normalizer interface defines how to normalize a column. The source of the normalization can be either string or double.

   * @param colDef The column definition.
   * @param isInput True if the column is input.
   * @return The normalizer to use.
   */
  private Normalizer findNormalizer(ColumnDefinition colDef, boolean isInput) {
    Normalizer norm = null;
    
    if(isInput) {
      if( this.inputNormalizers.containsKey(colDef.getDataType())) {
        norm = this.inputNormalizers.get(colDef.getDataType());
      }

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  /**
   * {@inheritDoc}
   */
  @Override
  public int normalizedSize(ColumnDefinition colDef, boolean isInput) {
    Normalizer norm = findNormalizer(colDef,isInput);
    return norm.outputSize(colDef);
  }

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   * {@inheritDoc}
   */
  @Override
  public int normalizeColumn(ColumnDefinition colDef, boolean isInput,
      String value, double[] outputData, int outputColumn) {
    Normalizer norm = findNormalizer(colDef,isInput);
    return norm.normalizeColumn(colDef,value,outputData,outputColumn);
  }

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   * {@inheritDoc}
   */
  @Override
  public int normalizeColumn(ColumnDefinition colDef, boolean isInput,
      double value, double[] outputData, int outputColumn) {
    Normalizer norm = findNormalizer(colDef,isInput);
    return norm.normalizeColumn(colDef,value,outputData,outputColumn);
  }

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   * {@inheritDoc}
   */
  @Override
  public String denormalizeColumn(ColumnDefinition colDef, boolean isInput,
      MLData data, int dataColumn) {
    Normalizer norm = findNormalizer(colDef,isInput);
    return norm.denormalizeColumn(colDef,data,dataColumn);
  }

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Related Classes of org.encog.ml.data.versatile.normalizers.Normalizer

org.encog.ml.data.versatile.normalizers.strategies.BasicNormalizationStrategy

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