be.ac.ulb.mlg.utils
Interface Discretizer

All Known Implementing Classes:

UniformFrequencyDiscretizer, UniformWidthDiscretizer

public interface Discretizer

Matrix discretization interface

Nested Class Summary

static class

Discretizer.Mode

Method Summary

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