Jung-Chun Chen

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This paper presents a Bayesian learning approach to large margin classifier for hidden Markov model (HMM) based speech recognition. We build the Bayesian large margin HMMs (BLM-HMMs) and improve the model generalization for handling unknown test environments. Using BLM-HMMs, the variational Bayesian HMM parameters are estimated by maximizing lower bound of(More)
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