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

Class SplitEventMap

java.lang.Object

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

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

All Implemented Interfaces:

EventMap

public class SplitEventMap
extends EventMapWithKey

Binary decision tree. Splits on a certain key and goes to the "yes" or "no" child node depending on the answer. Its Map function calls the Map function of the appropriate child node. It stores a set of integers of type kAnswerType that correspond to the "yes" child (everything else goes to "no").

Field Summary

Fields inherited from class edu.cmu.sphinx.linguist.acoustic.tiedstate.kaldi.EventMapWithKey

key

Constructor Summary

Constructors

Constructor and Description
SplitEventMap(int key, java.util.Collection<java.lang.Integer> values, EventMap yesMap, EventMap noMap) Constructs new event map.

Method Summary

Modifier and Type	Method and Description
int	map(int pdfClass, int[] context) Maps given context to probability distribution function.

Methods inherited from class edu.cmu.sphinx.linguist.acoustic.tiedstate.kaldi.EventMapWithKey

getKeyValue

Methods inherited from class java.lang.Object

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

Constructor Detail

SplitEventMap

public SplitEventMap(int key,
                     java.util.Collection<java.lang.Integer> values,
                     EventMap yesMap,
                     EventMap noMap)

Constructs new event map.

Parameters:

key - key to split on

values - values

yesMap - event map for "yes" answer

noMap - eventMap for no answer

Method Detail

map

public int map(int pdfClass,
               int[] context)

Maps given context to probability distribution function.

Parameters:

context - phonetic context

pdfClass - pdf-class

Returns:

identifier of probability distribution function.