Package elki.outlier.lof.parallel

Class LOFProcessor

  • All Implemented Interfaces:
    elki.parallel.processor.Processor
    public class LOFProcessor
extends elki.parallel.processor.AbstractDoubleProcessor
    Processor for computing the LOF.
    Since:
    0.7.0
    Author:
    Erich Schubert

    • Nested Class Summary

      Nested Classes 
      Modifier and Type Class Description
      private class  LOFProcessor.Instance
      Instance

    • Field Summary

      Fields 
      Modifier and Type Field Description
      private elki.database.datastore.DataStore<? extends elki.database.ids.KNNList> knns
      KNN store
      private elki.database.datastore.DoubleDataStore lrds
      LRD store
      private boolean noself
      Exclude object itself from computation.

      • Fields inherited from class elki.parallel.processor.AbstractDoubleProcessor

        output

    • Constructor Summary

      Constructors 
      Constructor Description
      LOFProcessor​(elki.database.datastore.DataStore<? extends elki.database.ids.KNNList> knns, elki.database.datastore.DoubleDataStore lrds, boolean noself)
      Constructor.

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      LOFProcessor.Instance instantiate​(elki.parallel.Executor master)  

      • Methods inherited from class elki.parallel.processor.AbstractDoubleProcessor

        cleanup, connectOutput

      • Methods inherited from class java.lang.Object

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

    • Field Detail

      • knns

        private elki.database.datastore.DataStore<? extends elki.database.ids.KNNList> knns
        KNN store

      • lrds

        private elki.database.datastore.DoubleDataStore lrds
        LRD store

      • noself

        private boolean noself
        Exclude object itself from computation.

    • Constructor Detail

      • LOFProcessor

        public LOFProcessor​(elki.database.datastore.DataStore<? extends elki.database.ids.KNNList> knns,
                    elki.database.datastore.DoubleDataStore lrds,
                    boolean noself)
        Constructor.
        Parameters:
        knns - k nearest neighbors
        lrds - Local reachability distances
        noself - Exclude self from neighbors

    • Method Detail

      • instantiate

        public LOFProcessor.Instance instantiate​(elki.parallel.Executor master)
        Specified by:
        instantiate in interface elki.parallel.processor.Processor
        Specified by:
        instantiate in class elki.parallel.processor.AbstractDoubleProcessor