Package smile.validation.metric

Class ConfusionMatrix

java.lang.Object

smile.validation.metric.ConfusionMatrix

All Implemented Interfaces:

Serializable

public class ConfusionMatrix
extends Object
implements Serializable

The confusion matrix of truth and predictions.

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
final int[][]	matrix	Confusion matrix.

Constructor Summary

Constructors

Constructor	Description
ConfusionMatrix(int[][] matrix)	Constructor.

Method Summary

Modifier and Type	Method	Description
static ConfusionMatrix	of(int[] truth, int[] prediction)	Creates the confusion matrix.
String	toString()

Methods inherited from class java.lang.Object

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

Field Details

matrix

public final int[][] matrix

Confusion matrix.

Constructor Details

ConfusionMatrix

public ConfusionMatrix(int[][] matrix)

Constructor.

Parameters:

matrix - the confusion matrix.

Method Details

of

public static ConfusionMatrix of(int[] truth,
 int[] prediction)

Creates the confusion matrix.

Parameters:

truth - the ground truth.

prediction - the prediction.

Returns:

the confusion matrix.

toString

public String toString()

Overrides:

toString in class Object