Class SmoothedDataHistogram

java.lang.Object
org.apache.commons.math3.ml.neuralnet.twod.util.SmoothedDataHistogram
All Implemented Interfaces:
MapDataVisualization

public class SmoothedDataHistogram extends Object implements MapDataVisualization
Visualization of high-dimensional data projection on a 2D-map. The method is described in Using Smoothed Data Histograms for Cluster Visualization in Self-Organizing Maps
by Elias Pampalk, Andreas Rauber and Dieter Merkl.
Since:
3.6
  • Field Details

    • smoothingBins

      private final int smoothingBins
      Smoothing parameter.
    • distance

      private final DistanceMeasure distance
      Distance.
    • membershipNormalization

      private final double membershipNormalization
      Normalization factor.
  • Constructor Details

    • SmoothedDataHistogram

      public SmoothedDataHistogram(int smoothingBins, DistanceMeasure distance)
      Parameters:
      smoothingBins - Number of bins.
      distance - Distance.
  • Method Details