dragon.ir.classification.multiclass

Class LinearLoss

java.lang.Object

dragon.ir.classification.multiclass.LinearLoss

All Implemented Interfaces:

LossFunction, Serializable

public class LinearLoss
extends Object
implements LossFunction, Serializable

Linear Loss Function

The linear loss is defined as -x for an input x

Copyright: Copyright (c) 2005

Company: IST, Drexel University

Version:

1.0

Author:

Davis Zhou

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
LinearLoss()

Method Summary

Modifier and Type	Method and Description
double	loss(double val) Gets the loss value

Methods inherited from class java.lang.Object

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

Constructor Detail

LinearLoss

public LinearLoss()

Method Detail

loss

public double loss(double val)

Description copied from interface: LossFunction

Gets the loss value

Specified by:

loss in interface LossFunction

Parameters:

val - input value

Returns:

the loss value