org.openimaj.math.statistics.normalisation

Interface Normaliser

All Known Subinterfaces:

Denormaliser, TrainableNormaliser

All Known Implementing Classes:

PerExampleMeanCenter, PerExampleMeanCenterVar, ZScore

public interface Normaliser

Interface describing an object that can apply normalisation to some data vectors.

Author:

Jonathon Hare (jsh2@ecs.soton.ac.uk)

Method Summary

Modifier and Type	Method and Description
double[]	normalise(double[] vector) Normalise the vector.
double[][]	normalise(double[][] data) Normalise the data.

Method Detail

normalise

double[] normalise(double[] vector)

Normalise the vector.

Parameters:

vector - the vector

Returns:

the normalised vector

normalise

double[][] normalise(double[][] data)

Normalise the data.

Parameters:

data - the data (one vector per row)

Returns:

the normalised data