de.lmu.ifi.dbs.elki.math.linearalgebra.randomprojections

Interface RandomProjectionFamily

All Known Implementing Classes:

AbstractRandomProjectionFamily, AchlioptasRandomProjectionFamily, CauchyRandomProjectionFamily, GaussianRandomProjectionFamily, RandomSubsetProjectionFamily, SimplifiedRandomHyperplaneProjectionFamily

public interface RandomProjectionFamily

Interface for random projection families.

Author:

Erich Schubert

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static interface	RandomProjectionFamily.Projection Interface for projection instances (not thread safe).

Method Summary

Methods

Modifier and Type	Method and Description
RandomProjectionFamily.Projection	generateProjection(int idim, int odim) Generate a projection matrix for the given dimensionalities.

Method Detail

generateProjection

RandomProjectionFamily.Projection generateProjection(int idim,
                                                   int odim)

Generate a projection matrix for the given dimensionalities.

Parameters:

idim - Input Dimensionality

odim - Output Dimensionality

Returns:

Projection matrix