de.lmu.ifi.dbs.elki.algorithm.outlier.spatial

Class AbstractDistanceBasedSpatialOutlier<N,O>

java.lang.Object

de.lmu.ifi.dbs.elki.algorithm.AbstractAlgorithm<OutlierResult>

de.lmu.ifi.dbs.elki.algorithm.outlier.spatial.AbstractNeighborhoodOutlier<N>

de.lmu.ifi.dbs.elki.algorithm.outlier.spatial.AbstractDistanceBasedSpatialOutlier<N,O>

Type Parameters:

N - Object type for neighborhood

O - Non-spatial object type

All Implemented Interfaces:

Algorithm, OutlierAlgorithm

Direct Known Subclasses:

SLOM, SOF

public abstract class AbstractDistanceBasedSpatialOutlier<N,O>
extends AbstractNeighborhoodOutlier<N>

Abstract base class for distance-based spatial outlier detection methods.

Since:

0.4.0

Author:

Ahmed Hettab

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	AbstractDistanceBasedSpatialOutlier.Parameterizer<N,O> Parameterization class.

Field Summary

Fields

Modifier and Type	Field and Description
private DistanceFunction<O>	nonSpatialDistanceFunction The distance function to use

Fields inherited from class de.lmu.ifi.dbs.elki.algorithm.outlier.spatial.AbstractNeighborhoodOutlier

NEIGHBORHOOD_ID

Fields inherited from class de.lmu.ifi.dbs.elki.algorithm.AbstractAlgorithm

ALGORITHM_ID

Constructor Summary

Constructors

Constructor and Description
AbstractDistanceBasedSpatialOutlier(NeighborSetPredicate.Factory<N> npredf, DistanceFunction<O> nonSpatialDistanceFunction) Constructor.

Method Summary

Modifier and Type	Method and Description
protected DistanceFunction<O>	getNonSpatialDistanceFunction() Get the non-spatial relation

Methods inherited from class de.lmu.ifi.dbs.elki.algorithm.outlier.spatial.AbstractNeighborhoodOutlier

getNeighborSetPredicateFactory

Methods inherited from class de.lmu.ifi.dbs.elki.algorithm.AbstractAlgorithm

getInputTypeRestriction, getLogger, run

Methods inherited from class java.lang.Object

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

Methods inherited from interface de.lmu.ifi.dbs.elki.algorithm.outlier.OutlierAlgorithm

run

Methods inherited from interface de.lmu.ifi.dbs.elki.algorithm.Algorithm

getInputTypeRestriction

Field Detail

nonSpatialDistanceFunction

private DistanceFunction<O> nonSpatialDistanceFunction

The distance function to use

Constructor Detail

AbstractDistanceBasedSpatialOutlier

public AbstractDistanceBasedSpatialOutlier(NeighborSetPredicate.Factory<N> npredf,
                                           DistanceFunction<O> nonSpatialDistanceFunction)

Constructor.

Parameters:

npredf - Neighborhood predicate factory

nonSpatialDistanceFunction - Distance function to use on the non-spatial attributes.

Method Detail

getNonSpatialDistanceFunction

protected DistanceFunction<O> getNonSpatialDistanceFunction()

Get the non-spatial relation

Returns:

the distance function to use on the non-spatial attributes