class LinearLexicon

This class is essentially an array of DecodingHMM instances, representing the HMM's for each pronunciation we can recognise.

Public Members

Uses the phoneme DecodingHMM instances in 'phone_models_',

and the phonetic transcription info for the pronunciations

as defined in 'lex_info_' and creates a complete DecodingHMM

Extracts LexiconInfo pointer from 'speech_hmm' then proceeds

Internal function.

Returns the number of states in a particular model including

Calculates the emission probability for a state in a particular

word model using the current input vector.

Returns the number of successor states, the successor states

themselves and the associated log transition probabilities

Documentation

This class is essentially an array of DecodingHMM instances, representing the HMM's for each pronunciation we can recognise. The ordering of this array conforms to the ordering the LexInfo instance that is passed as a parameter to the constructor.

Uses the phoneme DecodingHMM instances in 'phone_models_',

Uses the phoneme DecodingHMM instances in 'phone_models_',

and the phonetic transcription info for the pronunciations

and the phonetic transcription info for the pronunciations

as defined in 'lex_info_' and creates a complete DecodingHMM

as defined in 'lex_info_' and creates a complete DecodingHMM

Extracts LexiconInfo pointer from 'speech_hmm' then proceeds

Extracts LexiconInfo pointer from 'speech_hmm' then proceeds

Internal function.

Internal function. Both constructors call this to create the

Returns the number of states in a particular model including

Returns the number of states in a particular model including

Calculates the emission probability for a state in a particular

Calculates the emission probability for a state in a particular

word model using the current input vector.

word model using the current input vector. Only checks for

Returns the number of successor states, the successor states

Returns the number of successor states, the successor states

themselves and the associated log transition probabilities

themselves and the associated log transition probabilities

This class has no child classes.

Author:

Darren Moore (moore@idiap.ch)

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