edu.cmu.sphinx.decoder.adaptation

Class Stats

java.lang.Object

edu.cmu.sphinx.decoder.adaptation.Stats

public class Stats
extends java.lang.Object

This class is used for estimating a MLLR transform for each cluster of data. The clustering must be previously performed using ClusteredDensityFileData.java

Constructor Summary

Constructors

Constructor and Description
Stats(Loader loader, ClusteredDensityFileData means)

Method Summary

Modifier and Type	Method and Description
void	collect(SpeechResult result) This method is used for directly collect and use counts.
Transform	createTransform()
void	fillRegLowerPart() Fill lower part of Legetter's set of G matrices.
ClusteredDensityFileData	getClusteredData()
int	getFrames()
double[][][][][]	getRegLs()
double[][][][]	getRegRs()

Methods inherited from class java.lang.Object

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

Constructor Detail

Stats

public Stats(Loader loader,
             ClusteredDensityFileData means)

Method Detail

getClusteredData

public ClusteredDensityFileData getClusteredData()

getRegLs

public double[][][][][] getRegLs()

getRegRs

public double[][][][] getRegRs()

collect

public void collect(SpeechResult result)
             throws java.lang.Exception

This method is used for directly collect and use counts. The counts are collected and stored separately for each cluster.

Parameters:

result - Result object to collect counts from.

Throws:

java.lang.Exception - if something went wrong

fillRegLowerPart

public void fillRegLowerPart()

Fill lower part of Legetter's set of G matrices.

createTransform

public Transform createTransform()

getFrames

public int getFrames()