edu.cmu.sphinx.linguist.dflat

Class OutOfGrammarGraph

java.lang.Object

edu.cmu.sphinx.linguist.dflat.OutOfGrammarGraph

public class OutOfGrammarGraph
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
OutOfGrammarGraph(AcousticModel model, float logOutOfGrammarBranchProbability, float logPhoneInsertionProbability) Creates an OutOfGrammarGraph

Method Summary

Modifier and Type	Method and Description
SearchStateArc	getOutOfGrammarGraph() 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

OutOfGrammarGraph

public OutOfGrammarGraph(AcousticModel model,
                         float logOutOfGrammarBranchProbability,
                         float logPhoneInsertionProbability)

Creates an OutOfGrammarGraph

Parameters:

model - the acoustic model

logOutOfGrammarBranchProbability - probability of branching to this graph

logPhoneInsertionProbability - probability of inserting a phone

Method Detail

getOutOfGrammarGraph

public SearchStateArc getOutOfGrammarGraph()

Returns an arc to this out-of-grammar graph

Returns:

an arc to the graph