de.lmu.ifi.dbs.elki.distance.distancefunction

Interface FilteredLocalPCABasedDistanceFunction<O extends NumberVector<?,?>,P extends FilteredLocalPCAIndex<? super O>,D extends Distance<D>>

Type Parameters:

O - Database object type

D - Distance type

All Superinterfaces:

DistanceFunction<O,D>, IndexBasedDistanceFunction<O,D>, InspectionUtilFrequentlyScanned, Parameterizable

All Known Implementing Classes:

ERiCDistanceFunction, LocallyWeightedDistanceFunction, LocalSubspaceDistanceFunction, PCABasedCorrelationDistanceFunction

public interface FilteredLocalPCABasedDistanceFunction<O extends NumberVector<?,?>,P extends FilteredLocalPCAIndex<? super O>,D extends Distance<D>>
extends IndexBasedDistanceFunction<O,D>

Interface for local PCA based preprocessors.

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static interface	FilteredLocalPCABasedDistanceFunction.Instance<T extends NumberVector<?,?>,I extends Index,D extends Distance<D>> Instance produced by the distance function.

Field Summary

Fields inherited from interface de.lmu.ifi.dbs.elki.distance.distancefunction.IndexBasedDistanceFunction

INDEX_ID

Method Summary

Methods

Modifier and Type	Method and Description
<T extends O> FilteredLocalPCABasedDistanceFunction.Instance<T,?,D>	instantiate(Relation<T> database) Instantiate with a database to get the actual distance query.

Methods inherited from interface de.lmu.ifi.dbs.elki.distance.distancefunction.DistanceFunction

getDistanceFactory, getInputTypeRestriction, isMetric, isSymmetric

Method Detail

instantiate

<T extends O> FilteredLocalPCABasedDistanceFunction.Instance<T,?,D> instantiate(Relation<T> database)

Instantiate with a database to get the actual distance query.

Specified by:

instantiate in interface DistanceFunction<O extends NumberVector<?,?>,D extends Distance<D>>

Parameters:

database -

Returns:

Actual distance query.