Package elki.evaluation.index

Class IndexPurity

  • All Implemented Interfaces:
    Evaluator, ResultProcessor
    public class IndexPurity
extends java.lang.Object
implements Evaluator
    Compute the purity of index pages as a naive measure for performance capabilities using the Gini index.
    Since:
    0.5.0
    Author:
    Erich Schubert

    • Constructor Summary

      Constructors 
      Constructor Description
      IndexPurity()
      Constructor.

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void processNewResult​(java.lang.Object newResult)
      Process a result.

      • Methods inherited from class java.lang.Object

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

    • Constructor Detail

      • IndexPurity

        public IndexPurity()
        Constructor.

    • Method Detail

      • processNewResult

        public void processNewResult​(java.lang.Object newResult)
        Description copied from interface: ResultProcessor
        Process a result.
        Specified by:
        processNewResult in interface ResultProcessor
        Parameters:
        newResult - Newly added result subtree.