cc.mallet.grmm.util
Class CachingOptimizable.ByBatchGradient

java.lang.Object
  cc.mallet.grmm.util.CachingOptimizable.ByBatchGradient

All Implemented Interfaces:

Optimizable, Optimizable.ByBatchGradient

Enclosing class:

CachingOptimizable

public abstract static class CachingOptimizable.ByBatchGradient
extends java.lang.Object
implements Optimizable.ByBatchGradient

Nested Class Summary

Nested classes/interfaces inherited from interface cc.mallet.optimize.Optimizable

Optimizable.ByBatchGradient, Optimizable.ByCombiningBatchGradient, Optimizable.ByGISUpdate, Optimizable.ByGradient, Optimizable.ByGradientValue, Optimizable.ByHessian, Optimizable.ByValue, Optimizable.ByVotedPerceptron

Constructor Summary

CachingOptimizable.ByBatchGradient()

Method Summary

protected abstract void	computeBatchGradient(double[] buffer, int batchIndex, int[] batchAssignments)
protected abstract double	computeBatchValue(int batchIndex, int[] batchAssignments)
double	getBatchValue(int batchIndex, int[] batchAssignments)
void	getBatchValueGradient(double[] buffer, int batchIndex, int[] batchAssignments)

Methods inherited from class java.lang.Object

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

Methods inherited from interface cc.mallet.optimize.Optimizable

getNumParameters, getParameter, getParameters, setParameter, setParameters

Constructor Detail

CachingOptimizable.ByBatchGradient

public CachingOptimizable.ByBatchGradient()

Method Detail

getBatchValueGradient

public void getBatchValueGradient(double[] buffer,
                                  int batchIndex,
                                  int[] batchAssignments)

Specified by:

getBatchValueGradient in interface Optimizable.ByBatchGradient

getBatchValue

public double getBatchValue(int batchIndex,
                            int[] batchAssignments)

Specified by:

getBatchValue in interface Optimizable.ByBatchGradient

computeBatchValue

protected abstract double computeBatchValue(int batchIndex,
                                            int[] batchAssignments)

computeBatchGradient

protected abstract void computeBatchGradient(double[] buffer,
                                             int batchIndex,
                                             int[] batchAssignments)