Dynamic Bayesian Networks and the Concatenation Problem in Speech Recognition
Geoffrey Zweig
EECS Department, University of California, Berkeley
Technical Report No. UCB/CSD-96-927
, 1996
http://www2.eecs.berkeley.edu/Pubs/TechRpts/1996/CSD-96-927.pdf
This report describes a method for structuring dynamic Bayesian networks so that word and sentence-level models can be constructed from low-level phonetic models. This ability is a fundamental prerequisite for large-scale speech recognition systems, and is well-addressed in the context of hidden Markov models. With dynamic Bayesian networks, however, subword units cannot simply be concatenated together, and an entirely different approach is necessary.
BibTeX citation:
@techreport{Zweig:CSD-96-927, Author= {Zweig, Geoffrey}, Title= {Dynamic Bayesian Networks and the Concatenation Problem in Speech Recognition}, Year= {1996}, Month= {Dec}, Url= {http://www2.eecs.berkeley.edu/Pubs/TechRpts/1996/5297.html}, Number= {UCB/CSD-96-927}, Abstract= {This report describes a method for structuring dynamic Bayesian networks so that word and sentence-level models can be constructed from low-level phonetic models. This ability is a fundamental prerequisite for large-scale speech recognition systems, and is well-addressed in the context of hidden Markov models. With dynamic Bayesian networks, however, subword units cannot simply be concatenated together, and an entirely different approach is necessary.}, }
EndNote citation:
%0 Report %A Zweig, Geoffrey %T Dynamic Bayesian Networks and the Concatenation Problem in Speech Recognition %I EECS Department, University of California, Berkeley %D 1996 %@ UCB/CSD-96-927 %U http://www2.eecs.berkeley.edu/Pubs/TechRpts/1996/5297.html %F Zweig:CSD-96-927