de.lmu.ifi.dbs.elki.algorithm.clustering.em

Interface EMClusterModelFactory<V extends NumberVector,M extends MeanModel>

Type Parameters:

V - Vector type

All Known Implementing Classes:

AbstractEMModelFactory, DiagonalGaussianModelFactory, MultivariateGaussianModelFactory, SphericalGaussianModelFactory

public interface EMClusterModelFactory<V extends NumberVector,M extends MeanModel>

Factory for initializing the EM models.

Author:

Erich Schubert

Method Summary

Methods

Modifier and Type	Method and Description
List<? extends EMClusterModel<M>>	buildInitialModels(Database database, Relation<V> relation, int k, NumberVectorDistanceFunction<? super V> df) Build the initial models

Method Detail

buildInitialModels

List<? extends EMClusterModel<M>> buildInitialModels(Database database,
                                                   Relation<V> relation,
                                                   int k,
                                                   NumberVectorDistanceFunction<? super V> df)

Build the initial models

Parameters:

database - Database

relation - Relation

k - Number of clusters

df - Distance function

Returns:

Initial models