cc.mallet.grmm.learning
Class ACRF.FixedFactorTemplate

java.lang.Object
  cc.mallet.grmm.learning.ACRF.Template
      cc.mallet.grmm.learning.ACRF.FixedFactorTemplate

All Implemented Interfaces:

java.io.Serializable

Enclosing class:

ACRF

public abstract static class ACRF.FixedFactorTemplate
extends ACRF.Template

See Also:

Serialized Form

Field Summary

Fields inherited from class cc.mallet.grmm.learning.ACRF.Template

index, weights

Constructor Summary

ACRF.FixedFactorTemplate()

Method Summary

abstract AbstractTableFactor	computeFactor(ACRF.UnrolledVarSet clique)
SparseVector	getDefaultWeights()
SparseVector[]	getWeights() Returns the weights for this clique template.
int	initWeights(InstanceList training) Initializes the weight vectors to the appropriate size for a set of training data.
boolean	isTrainable()
void	setTrainable(boolean tr)

Methods inherited from class cc.mallet.grmm.learning.ACRF.Template

addInstantiatedCliques, addSomeUnsupportedWeights, computeAssignment, createFactorMatrix, getAssignmentsPresent, getDefaultWeight, isSupportedOnly, isUnsupportedWeightsAdded, modifyPotential, setDefaultWeight, setDefaultWeights, setWeights

Methods inherited from class java.lang.Object

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

Constructor Detail

ACRF.FixedFactorTemplate

public ACRF.FixedFactorTemplate()

Method Detail

initWeights

public int initWeights(InstanceList training)

Description copied from class: ACRF.Template

Initializes the weight vectors to the appropriate size for a set of training data.

Overrides:

initWeights in class ACRF.Template

Returns:

Number of weights created.

getWeights

public SparseVector[] getWeights()

Description copied from class: ACRF.Template

Returns the weights for this clique template. Each possible assignment to the clique can in general have a different set of weights ,so this method returns an array of SparseVectors w, where w[i] are the weights for assignment i.

Overrides:

getWeights in class ACRF.Template

getDefaultWeights

public SparseVector getDefaultWeights()

Overrides:

getDefaultWeights in class ACRF.Template

isTrainable

public boolean isTrainable()

Overrides:

isTrainable in class ACRF.Template

setTrainable

public void setTrainable(boolean tr)

Overrides:

setTrainable in class ACRF.Template

computeFactor

public abstract AbstractTableFactor computeFactor(ACRF.UnrolledVarSet clique)

Overrides:

computeFactor in class ACRF.Template