edu.cmu.sphinx.linguist.aflat

Class PhoneLoop

java.lang.Object

edu.cmu.sphinx.linguist.aflat.PhoneLoop

public class PhoneLoop
extends java.lang.Object

Builds a grammar sub-graph that matches all phones. This is suitable for use as an out-of-grammar detector

Constructor Summary

Constructors

Constructor and Description
PhoneLoop(AcousticModel model, float logOutOfGrammarBranchProbability, float logPhoneInsertionProbability, SearchStateArc[] toGrammarSearchState) Creates an PhoneLoop

Method Summary

Modifier and Type	Method and Description
SearchStateArc	getPhoneLoop() Returns an arc to this out-of-grammar graph

Methods inherited from class java.lang.Object

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

Constructor Detail

PhoneLoop

public PhoneLoop(AcousticModel model,
                 float logOutOfGrammarBranchProbability,
                 float logPhoneInsertionProbability,
                 SearchStateArc[] toGrammarSearchState)

Creates an PhoneLoop

Parameters:

model - the acoustic model

logOutOfGrammarBranchProbability - probability of branching to this graph

logPhoneInsertionProbability - probability of inserting a phone

toGrammarSearchState - target search state

Method Detail

getPhoneLoop

public SearchStateArc getPhoneLoop()

Returns an arc to this out-of-grammar graph

Returns:

an arc to the graph