yawn.util
Class ErrorUtils

java.lang.Object
  yawn.util.ErrorUtils

public class ErrorUtils
extends java.lang.Object

Utility class that contains some usefull error metrics $Id: ErrorUtils.java,v 1.3 2005/04/07 17:28:30 supermarti Exp $

Version:

$Revision: 1.3 $

Author:

Luis Martí (luis dot marti at uc3m dot es)

Constructor Summary

ErrorUtils()

Method Summary

protected static void	checkDimensions(Pattern[] desired, Pattern[] predictions)
static double	meanSquaredError(Pattern[] desired, Pattern[] predictions)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ErrorUtils

public ErrorUtils()

Method Detail

checkDimensions

protected static void checkDimensions(Pattern[] desired,
                                      Pattern[] predictions)

meanSquaredError

public static double meanSquaredError(Pattern[] desired,
                                      Pattern[] predictions)

Parameters:

desired -

predictions -

Returns:

the mean squared error