Automatic determination of acoustic model topology using variational Bayesian estimation and clustering - Watanabe, T.; Sako, L.; Nakamura, F. (2004 IEEE International Conference on Acoustics, Speech and Signal Processing, 2004)
Keywords: Applied sciences; Bayesian methods; Clustering algorithms; Decision trees; Distributed computing; Exact sciences and technology; Hidden Markov models; Information, signal and communications theory; Iterative methods; Laboratories; Maximum likelihood estimation; Signal and communications theory; Signal processing; Signal representation. Spectral analysis; Signal, noise; Speech processing; Speech recognition; Telecommunications and information theory; Topology; Bayes estimation; Performance evaluation; Automatic classification; Mixture theory; Iterative method; Decision tree; Signal classification; Gaussian process; Covariance; Speech recognition; Phonetics; Speech processing; Posterior distribution