gov.sandia.cognition.learning.algorithm.perceptron.kernel

Class AbstractOnlineBudgetedKernelBinaryCategorizerLearner<InputType>

java.lang.Object

gov.sandia.cognition.util.AbstractCloneableSerializable

gov.sandia.cognition.learning.algorithm.AbstractBatchAndIncrementalLearner<InputOutputPair<? extends InputType,OutputType>,ResultType>

gov.sandia.cognition.learning.algorithm.AbstractSupervisedBatchAndIncrementalLearner<InputType,java.lang.Boolean,DefaultKernelBinaryCategorizer<InputType>>

gov.sandia.cognition.learning.algorithm.perceptron.kernel.AbstractOnlineKernelBinaryCategorizerLearner<InputType>

gov.sandia.cognition.learning.algorithm.perceptron.kernel.AbstractOnlineBudgetedKernelBinaryCategorizerLearner<InputType>

Type Parameters:

InputType - The type of input passed to the kernel to do learning over.

All Implemented Interfaces:

BatchAndIncrementalLearner<InputOutputPair<? extends InputType,java.lang.Boolean>,DefaultKernelBinaryCategorizer<InputType>>, BatchLearner<java.util.Collection<? extends InputOutputPair<? extends InputType,java.lang.Boolean>>,DefaultKernelBinaryCategorizer<InputType>>, IncrementalLearner<InputOutputPair<? extends InputType,java.lang.Boolean>,DefaultKernelBinaryCategorizer<InputType>>, SupervisedBatchAndIncrementalLearner<InputType,java.lang.Boolean,DefaultKernelBinaryCategorizer<InputType>>, SupervisedBatchLearner<InputType,java.lang.Boolean,DefaultKernelBinaryCategorizer<InputType>>, SupervisedIncrementalLearner<InputType,java.lang.Boolean,DefaultKernelBinaryCategorizer<InputType>>, KernelContainer<InputType>, CloneableSerializable, java.io.Serializable, java.lang.Cloneable

Direct Known Subclasses:

Forgetron, Forgetron.Basic, OnlineKernelRandomizedBudgetPerceptron, RemoveOldestKernelPerceptron, Stoptron

public abstract class AbstractOnlineBudgetedKernelBinaryCategorizerLearner<InputType>
extends AbstractOnlineKernelBinaryCategorizerLearner<InputType>

An abstract implementation of the BudgetedKernelBinaryCategorizerLearner for online learners.

Since:

3.3.0

Author:

Justin Basilico

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected int	budget The budget of the number of examples to keep.
static int	DEFAULT_BUDGET The default budget is 100.

Fields inherited from class gov.sandia.cognition.learning.algorithm.perceptron.kernel.AbstractOnlineKernelBinaryCategorizerLearner

kernel

Constructor Summary

Constructors

Constructor and Description
AbstractOnlineBudgetedKernelBinaryCategorizerLearner() Creates a new AbstractOnlineBudgetedKernelBinaryCategorizerLearner with a null kernel and default budget.
AbstractOnlineBudgetedKernelBinaryCategorizerLearner(Kernel<? super InputType> kernel, int budget) Creates a new AbstractOnlineBudgetedKernelBinaryCategorizerLearner with the given parameters.

Method Summary

Modifier and Type	Method and Description
int	getBudget() Gets the budget.
void	setBudget(int budget) Sets the budget.

Methods inherited from class gov.sandia.cognition.learning.algorithm.perceptron.kernel.AbstractOnlineKernelBinaryCategorizerLearner

createInitialLearnedObject, getKernel, setKernel, update, update

Methods inherited from class gov.sandia.cognition.learning.algorithm.AbstractSupervisedBatchAndIncrementalLearner

update

Methods inherited from class gov.sandia.cognition.learning.algorithm.AbstractBatchAndIncrementalLearner

clone, learn, learn, update

Methods inherited from class java.lang.Object

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

Methods inherited from interface gov.sandia.cognition.util.CloneableSerializable

clone

Methods inherited from interface gov.sandia.cognition.learning.algorithm.BatchAndIncrementalLearner

learn

Methods inherited from interface gov.sandia.cognition.learning.algorithm.BatchLearner

learn

Methods inherited from interface gov.sandia.cognition.learning.algorithm.IncrementalLearner

update

Field Detail

DEFAULT_BUDGET

public static final int DEFAULT_BUDGET

The default budget is 100.

See Also:

Constant Field Values

budget

protected int budget

The budget of the number of examples to keep. Must be positive.

Constructor Detail

AbstractOnlineBudgetedKernelBinaryCategorizerLearner

public AbstractOnlineBudgetedKernelBinaryCategorizerLearner()

Creates a new AbstractOnlineBudgetedKernelBinaryCategorizerLearner with a null kernel and default budget.

AbstractOnlineBudgetedKernelBinaryCategorizerLearner

public AbstractOnlineBudgetedKernelBinaryCategorizerLearner(Kernel<? super InputType> kernel,
                                                            int budget)

Creates a new AbstractOnlineBudgetedKernelBinaryCategorizerLearner with the given parameters.

Parameters:

kernel - The kernel function to use.

budget - The budget of examples. Must be positive.

Method Detail

getBudget

public int getBudget()

Gets the budget. No more than this number of examples will be used in the resulting kernel categorizer.

Returns:

The budget. Must be positive.

setBudget

public void setBudget(int budget)

Sets the budget. No more than this number of examples will be used in the resulting kernel categorizer.

Parameters:

budget - The budget. Must be positive.