edu.cmu.sphinx.decoder.adaptation

Class Transform

java.lang.Object

edu.cmu.sphinx.decoder.adaptation.Transform

public class Transform
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
Transform(Sphinx3Loader loader, int nrOfClusters)

Method Summary

Modifier and Type	Method and Description
float[][][][]	getAs() Used for access to A matrix.
float[][][]	getBs() Used for access to B matrix.
void	load(java.lang.String filePath) Read the transformation from a file
void	store(java.lang.String filePath, int index) Writes the transformation to file in a format that could further be used in Sphinx3 and Sphinx4.
void	update(Stats stats) Stores in current object a transform generated on the provided stats.

Methods inherited from class java.lang.Object

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

Constructor Detail

Transform

public Transform(Sphinx3Loader loader,
                 int nrOfClusters)

Method Detail

getAs

public float[][][][] getAs()

Used for access to A matrix.

Returns:

A matrix (representing A from A*x + B = C)

getBs

public float[][][] getBs()

Used for access to B matrix.

Returns:

B matrix (representing B from A*x + B = C)

store

public void store(java.lang.String filePath,
                  int index)
           throws java.lang.Exception

Writes the transformation to file in a format that could further be used in Sphinx3 and Sphinx4.

Parameters:

filePath - path to store transform matrix

index - index of transform to store

Throws:

java.lang.Exception - if something went wrong

load

public void load(java.lang.String filePath)
          throws java.lang.Exception

Read the transformation from a file

Parameters:

filePath - file path to load transform

Throws:

java.lang.Exception - if something went wrong

update

public void update(Stats stats)

Stores in current object a transform generated on the provided stats.

Parameters:

stats - provided stats that were previously collected from Result objects.