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, PCABasedCorrelationDistanceFunction, SubspaceDistanceFunction

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

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

<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.