smile.validation

Class MSE

java.lang.Object

smile.validation.MSE

All Implemented Interfaces:

RegressionMeasure

public class MSE
extends java.lang.Object
implements RegressionMeasure

Mean squared error.

Constructor Summary

Constructors

Constructor and Description
MSE()

Method Summary

Modifier and Type	Method and Description
double	measure(double[] truth, double[] prediction) Returns an index to measure the quality of regression.
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

MSE

public MSE()

Method Detail

measure

public double measure(double[] truth,
                      double[] prediction)

Description copied from interface: RegressionMeasure

Returns an index to measure the quality of regression.

Specified by:

measure in interface RegressionMeasure

Parameters:

truth - the true response values.

prediction - the predicted response values.

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object