edu.cmu.sphinx.linguist.acoustic.tiedstate

Interface Senone

All Superinterfaces:

java.io.Serializable

All Known Implementing Classes:

CompositeSenone, DiagGmm, GaussianMixture, ScoreCachingSenone, SetBasedGaussianMixture

public interface Senone
extends java.io.Serializable

Represents a set of acoustic data that can be scored against a feature

Method Summary

Modifier and Type	Method and Description
float[]	calculateComponentScore(Data feature) Calculates the component scores for the mixture components in this senone based upon the given feature.
void	dump(java.lang.String msg) Dumps a senone
long	getID() Gets the ID for this senone
float[]	getLogMixtureWeights()
MixtureComponent[]	getMixtureComponents() Returns the mixture components associated with this Gaussian
float	getScore(Data feature) Calculates the score for this senone based upon the given feature.

Method Detail

getScore

float getScore(Data feature)

Calculates the score for this senone based upon the given feature.

Parameters:

feature - the feature vector to score this senone against

Returns:

the score for this senone in LogMath log base

calculateComponentScore

float[] calculateComponentScore(Data feature)

Calculates the component scores for the mixture components in this senone based upon the given feature.

Parameters:

feature - the feature vector to score this senone against

Returns:

the scores for this senone in LogMath log base

getID

long getID()

Gets the ID for this senone

Returns:

the senone id

dump

void dump(java.lang.String msg)

Dumps a senone

Parameters:

msg - an annotation for the dump

getMixtureComponents

MixtureComponent[] getMixtureComponents()

Returns the mixture components associated with this Gaussian

Returns:

the array of mixture components

getLogMixtureWeights

float[] getLogMixtureWeights()

Returns:

the mixture weights vector