edu.cmu.sphinx.linguist.acoustic.tiedstate.kaldi

Class TransitionModel

java.lang.Object

edu.cmu.sphinx.linguist.acoustic.tiedstate.kaldi.TransitionModel

public class TransitionModel
extends java.lang.Object

Represents transition model of a Kaldi acoustic model.

Constructor Summary

Constructors

Constructor and Description
TransitionModel(KaldiTextParser parser) Loads transition model using provided parser.

Method Summary

Modifier and Type	Method and Description
float[][]	getTransitionMatrix(int phone, int[] pdfs) Returns transition matrix for the given context.

Methods inherited from class java.lang.Object

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

Constructor Detail

TransitionModel

public TransitionModel(KaldiTextParser parser)

Loads transition model using provided parser.

Parameters:

parser - parser

Method Detail

getTransitionMatrix

public float[][] getTransitionMatrix(int phone,
                                     int[] pdfs)

Returns transition matrix for the given context.

Parameters:

phone - central phone in the context

pdfs - array of pdf identifiers of the context units

Returns:

4 by 4 matrix where cell i,j contains probability in LogMath domain of transition from state i to state j