edu.cmu.sphinx.linguist.acoustic.tiedstate.tiedmixture

Class PrunableMixtureComponent

java.lang.Object

edu.cmu.sphinx.linguist.acoustic.tiedstate.MixtureComponent

edu.cmu.sphinx.linguist.acoustic.tiedstate.tiedmixture.PrunableMixtureComponent

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable

public class PrunableMixtureComponent
extends MixtureComponent

Mixture component with partial score computation result. Allows to skip score computing if temporary score reaches provided threshold

See Also:

Serialized Form

Field Summary

Fields inherited from class edu.cmu.sphinx.linguist.acoustic.tiedstate.MixtureComponent

DEFAULT_DIST_FLOOR, DEFAULT_VAR_FLOOR, distFloor, logPreComputedGaussianFactor, meanTransformed, precisionTransformed

Constructor Summary

Constructors

Constructor and Description
PrunableMixtureComponent(float[] mean, float[][] meanTransformationMatrix, float[] meanTransformationVector, float[] variance, float[][] varianceTransformationMatrix, float[] varianceTransformationVector, float distFloor, float varianceFloor, int id)

Method Summary

Modifier and Type	Method and Description
int	getId()
float	getPartialScore()
float	getStoredScore()
boolean	isTopComponent(float[] feature, float threshold)
void	updateScore(float[] feature)

Methods inherited from class edu.cmu.sphinx.linguist.acoustic.tiedstate.MixtureComponent

clone, getMean, getScore, getScore, getVariance, precomputeDistance, toString, transformStats

Methods inherited from class java.lang.Object

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

Constructor Detail

PrunableMixtureComponent

public PrunableMixtureComponent(float[] mean,
                                float[][] meanTransformationMatrix,
                                float[] meanTransformationVector,
                                float[] variance,
                                float[][] varianceTransformationMatrix,
                                float[] varianceTransformationVector,
                                float distFloor,
                                float varianceFloor,
                                int id)

Method Detail

isTopComponent

public boolean isTopComponent(float[] feature,
                              float threshold)

updateScore

public void updateScore(float[] feature)

getStoredScore

public float getStoredScore()

getPartialScore

public float getPartialScore()

getId

public int getId()