edu.illinois.cs.cogcomp.lbjava.learn

Class BinaryMIRA.Parameters

java.lang.Object

edu.illinois.cs.cogcomp.lbjava.learn.Learner.Parameters

edu.illinois.cs.cogcomp.lbjava.learn.LinearThresholdUnit.Parameters

edu.illinois.cs.cogcomp.lbjava.learn.SparsePerceptron.Parameters

edu.illinois.cs.cogcomp.lbjava.learn.BinaryMIRA.Parameters

All Implemented Interfaces:

Serializable

Enclosing class:

BinaryMIRA

public static class BinaryMIRA.Parameters
extends SparsePerceptron.Parameters

Simply a container for all of BinaryMIRA's configurable parameters. Using instances of this class should make code more readable and constructors less complicated.

Author:

Nick Rizzolo

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
double	beta The user supplied learning algorithm parameter; default BinaryMIRA.defaultBeta.

Fields inherited from class edu.illinois.cs.cogcomp.lbjava.learn.LinearThresholdUnit.Parameters

initialWeight, learningRate, negativeThickness, positiveThickness, thickness, threshold, weightVector

Fields inherited from class edu.illinois.cs.cogcomp.lbjava.learn.Learner.Parameters

rounds

Constructor Summary

Constructors

Constructor and Description
Parameters() Sets all the default values.
Parameters(BinaryMIRA.Parameters p) Copy constructor.
Parameters(SparsePerceptron.Parameters p) Sets the parameters from the parent's parameters object, giving defaults to all parameters declared in this object.

Method Summary

Modifier and Type	Method and Description
String	nonDefaultString() Creates a string representation of these parameters in which only those parameters that differ from their default values are mentioned.
void	setParameters(Learner l) Calls the appropriate Learner.setParameters(Parameters) method for this Parameters object.

Methods inherited from class java.lang.Object

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

Field Detail

beta

public double beta

The user supplied learning algorithm parameter; default BinaryMIRA.defaultBeta. The learning rate changes as a function of beta.

Constructor Detail

Parameters

public Parameters()

Sets all the default values.

Parameters

public Parameters(SparsePerceptron.Parameters p)

Sets the parameters from the parent's parameters object, giving defaults to all parameters declared in this object.

Parameters

public Parameters(BinaryMIRA.Parameters p)

Copy constructor.

Method Detail

setParameters

public void setParameters(Learner l)

Calls the appropriate Learner.setParameters(Parameters) method for this Parameters object.

Overrides:

setParameters in class SparsePerceptron.Parameters

Parameters:

l - The learner whose parameters will be set.

nonDefaultString

public String nonDefaultString()

Creates a string representation of these parameters in which only those parameters that differ from their default values are mentioned.

Overrides:

nonDefaultString in class LinearThresholdUnit.Parameters