AbstractDistanceBasedSpatialOutlier (ELKI: Environment for DeveLoping KDD-Applications Supported by Index-Structures)

java.lang.Object
- elki.outlier.spatial.AbstractNeighborhoodOutlier<N>
- - elki.outlier.spatial.AbstractDistanceBasedSpatialOutlier<N,O>

Type Parameters:

N - Object type for neighborhood

O - Non-spatial object type

All Implemented Interfaces:

elki.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/interfaces inherited from interface elki.Algorithm
  elki.Algorithm.Utils

Field Summary

Fields
Modifier and Type Field Description

private elki.distance.Distance<O> nonSpatialDistance
The distance function to use
- Fields inherited from class elki.outlier.spatial.AbstractNeighborhoodOutlier
  NEIGHBORHOOD_ID

Constructor Summary

Constructors
Constructor	Description
`AbstractDistanceBasedSpatialOutlier(NeighborSetPredicate.Factory<N> npredf, elki.distance.Distance<O> nonSpatialDistance)`	Constructor.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type Method Description

protected elki.distance.Distance<O> getNonSpatialDistance()
Get the non-spatial relation
- Methods inherited from class elki.outlier.spatial.AbstractNeighborhoodOutlier
  getNeighborSetPredicateFactory
- Methods inherited from class java.lang.Object
  clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
- Methods inherited from interface elki.Algorithm
  getInputTypeRestriction
- Methods inherited from interface elki.outlier.OutlierAlgorithm
  autorun

- Field Detail
  - nonSpatialDistance
```
private elki.distance.Distance<O> nonSpatialDistance
```
    The distance function to use
- Constructor Detail
  - AbstractDistanceBasedSpatialOutlier
```
public AbstractDistanceBasedSpatialOutlier(NeighborSetPredicate.Factory<N> npredf,
                                           elki.distance.Distance<O> nonSpatialDistance)
```
    Constructor.
    
    Parameters:
    
    npredf - Neighborhood predicate factory
    
    nonSpatialDistance - Distance function to use on the non-spatial attributes.
- Method Detail
  - getNonSpatialDistance
```
protected elki.distance.Distance<O> getNonSpatialDistance()
```
    Get the non-spatial relation
    
    Returns:
    
    the distance function to use on the non-spatial attributes