be.ac.ulb.mlg.utils

Interface Discretizer

All Known Implementing Classes:

UniformFrequencyDiscretizer, UniformWidthDiscretizer

public interface Discretizer

Matrix discretization interface

Version:

1.2, 18/08/2015

Author:

Jean-Sébastien Lerat

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static class	Discretizer.Mode

Method Summary

Modifier and Type	Method and Description
double[][]	discretize(double[][] matrix) Transform value of a double matrix to integer but preserve the structure (double matrix)
boolean	hasNativeImplementation() Know if the discretization owns a native implementation
void	preprocess(double[][] matrix) TODO
boolean	requirePreprocessing() TODO

Method Detail

requirePreprocessing

boolean requirePreprocessing()

TODO

Returns:

preprocess

void preprocess(double[][] matrix)

TODO

Parameters:

matrix -

discretize

double[][] discretize(double[][] matrix)

Transform value of a double matrix to integer but preserve the structure (double matrix)

Parameters:

matrix - The input matrix to be normalized

Returns:

The normalized matrix

hasNativeImplementation

boolean hasNativeImplementation()

Know if the discretization owns a native implementation

Returns:

True if the discretizer is also natively implemented