edu.cmu.sphinx.linguist.acoustic.tiedstate

Class KaldiLoader

java.lang.Object

edu.cmu.sphinx.linguist.acoustic.tiedstate.KaldiLoader

All Implemented Interfaces:

Loader, Configurable

public class KaldiLoader
extends java.lang.Object
implements Loader

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	PROP_LOCATION
static java.lang.String	PROP_UNIT_MANAGER

Constructor Summary

Constructors

Constructor and Description
KaldiLoader() Constructs empty object.
KaldiLoader(java.lang.String location, UnitManager unitManager)

Method Summary

Modifier and Type	Method and Description
java.util.Map<java.lang.String,Unit>	getContextIndependentUnits() Returns the map of context indepent units.
HMMManager	getHMMManager() Returns the HMM Manager for this loader.
int	getLeftContextSize() Returns the size of the left context for context dependent units.
Pool<float[]>	getMeansPool() Not implemented.
Pool<float[][]>	getMeansTransformationMatrixPool() Not implemented.
Pool<float[]>	getMeansTransformationVectorPool() Not implemented.
GaussianWeights	getMixtureWeights() Not implemented.
java.util.Properties	getProperties() Returns the model properties
int	getRightContextSize() Returns the size of the right context for context dependent units.
Pool<Senone>	getSenonePool() Gets the senone pool for this loader.
float[][]	getTransformMatrix() Not implemented.
Pool<float[][]>	getTransitionMatrixPool() Not implemented.
Pool<float[]>	getVariancePool() Not implemented.
Pool<float[][]>	getVarianceTransformationMatrixPool() Not implemented.
Pool<float[]>	getVarianceTransformationVectorPool() Not implemented.
void	init(java.lang.String location, UnitManager unitManager)
void	load() Loads the acoustic model.
void	logInfo() Logs information about this loader
void	newProperties(PropertySheet ps) This method is called when this configurable component needs to be reconfigured.
void	update(Transform transform, ClusteredDensityFileData clusters) Apply the transform

Methods inherited from class java.lang.Object

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

Field Detail

PROP_UNIT_MANAGER

@S4Component(type=UnitManager.class)
public static final java.lang.String PROP_UNIT_MANAGER

See Also:

Constant Field Values

PROP_LOCATION

@S4String(mandatory=true)
public static final java.lang.String PROP_LOCATION

See Also:

Constant Field Values

Constructor Detail

KaldiLoader

public KaldiLoader()

Constructs empty object. Does nothing but is required for instantiation from the context object.

KaldiLoader

public KaldiLoader(java.lang.String location,
                   UnitManager unitManager)

Method Detail

init

public void init(java.lang.String location,
                 UnitManager unitManager)

newProperties

public void newProperties(PropertySheet ps)
                   throws PropertyException

Description copied from interface: Configurable

This method is called when this configurable component needs to be reconfigured.

Specified by:

newProperties in interface Configurable

Parameters:

ps - a property sheet holding the new data

Throws:

PropertyException - if there is a problem with the properties.

load

public void load()
          throws java.io.IOException

Loads the acoustic model.

Specified by:

load in interface Loader

Throws:

java.io.IOException - if an error occurs while loading the model

getSenonePool

public Pool<Senone> getSenonePool()

Gets the senone pool for this loader.

Specified by:

getSenonePool in interface Loader

Returns:

the pool

getHMMManager

public HMMManager getHMMManager()

Returns the HMM Manager for this loader.

Specified by:

getHMMManager in interface Loader

Returns:

the HMM Manager

getContextIndependentUnits

public java.util.Map<java.lang.String,Unit> getContextIndependentUnits()

Returns the map of context indepent units. The map can be accessed by unit name.

Specified by:

getContextIndependentUnits in interface Loader

Returns:

the map of context independent units

getLeftContextSize

public int getLeftContextSize()

Returns the size of the left context for context dependent units.

Specified by:

getLeftContextSize in interface Loader

Returns:

the left context size

getRightContextSize

public int getRightContextSize()

Returns the size of the right context for context dependent units.

Specified by:

getRightContextSize in interface Loader

Returns:

the right context size

getProperties

public java.util.Properties getProperties()

Returns the model properties

Specified by:

getProperties in interface Loader

Returns:

the model properties

logInfo

public void logInfo()

Logs information about this loader

Specified by:

logInfo in interface Loader

getMeansPool

public Pool<float[]> getMeansPool()

Not implemented.

Specified by:

getMeansPool in interface Loader

Returns:

the pool

getMeansTransformationMatrixPool

public Pool<float[][]> getMeansTransformationMatrixPool()

Not implemented.

Specified by:

getMeansTransformationMatrixPool in interface Loader

Returns:

the pool

getMeansTransformationVectorPool

public Pool<float[]> getMeansTransformationVectorPool()

Not implemented.

Specified by:

getMeansTransformationVectorPool in interface Loader

Returns:

the pool

getVariancePool

public Pool<float[]> getVariancePool()

Not implemented.

Specified by:

getVariancePool in interface Loader

Returns:

the pool

getVarianceTransformationMatrixPool

public Pool<float[][]> getVarianceTransformationMatrixPool()

Not implemented.

Specified by:

getVarianceTransformationMatrixPool in interface Loader

Returns:

the pool

getVarianceTransformationVectorPool

public Pool<float[]> getVarianceTransformationVectorPool()

Not implemented.

Specified by:

getVarianceTransformationVectorPool in interface Loader

Returns:

the pool

getMixtureWeights

public GaussianWeights getMixtureWeights()

Not implemented.

Specified by:

getMixtureWeights in interface Loader

Returns:

the pool

getTransitionMatrixPool

public Pool<float[][]> getTransitionMatrixPool()

Not implemented.

Specified by:

getTransitionMatrixPool in interface Loader

Returns:

the pool

getTransformMatrix

public float[][] getTransformMatrix()

Not implemented.

Specified by:

getTransformMatrix in interface Loader

Returns:

the matrix

update

public void update(Transform transform,
                   ClusteredDensityFileData clusters)

Description copied from interface: Loader

Apply the transform

Specified by:

update in interface Loader

Parameters:

transform - transform to apply to the model

clusters - transform clusters