Speech Recognition using Dynamical Systems Models

Publications

K. M. Indrebo, R. J. Povinelli, and M. T. Johnson, "A combined sub-band and reconstructed phase space approach to phoneme classification," ISCA Tutorial and Research Workshop on Non-linear Speech Processing (NOLISP), Le Croisic, France, 107-110.
M. T. Johnson, A. C. Lindgren, R. J. Povinelli, Xiaolong Yuan,"Performance of Nonlinear Speech Enhancement using Phase Space Reconstruction," International Conference on Acoustics, Speech and Signal Processing 2003.
A. C. Lindgren, M. T. Johnson, R. J. Povinelli. "Speech Recognition using Reconstructed Phase Space Features," International Conference on Acoustics, Speech and Signal Processing 2003.
X. Liu, M. T. Johnson, and R. J. Povinelli, "Vowel classification by global dynamic modeling," proceedings of ISCA Tutorial and Research Workshop on Non-Linear Speech Processing (NOLISP 2003), in review.
X. Liu, R. J. Povinelli, and M. T. Johnson, "Detecting Determinism in Speech Phonemes," IEEE Digital Signal Processing Workshop 2002.
J. Ye, M. T. Johnson, and R. J. Povinelli, "Phoneme classification over the reconstructed phase space using principal component analysis," ISCA Tutorial and Research Workshop on Non-linear Speech Processing (NOLISP), Le Croisic, France, 11-16.
J. Ye, M. T. Johnson, and R. J. Povinelli, "Phoneme Classification using Naive Bayes Classifier in Reconstructed Phase Space," 10th IEEE Digital Signal Processing Workshop, 2002.
J. Ye, M. T. Johnson, and R. J. Povinelli, "Study of attractor variation in the reconstructed phase space of speech signals," ISCA Tutorial and Research Workshop on Non-linear Speech Processing (NOLISP), Le Croisic, France, 5-10.

This material is based upon work supported by the National Science Foundation under Grant No. 0113508.

Any opinions, findings, and conclusions or recommendations expressed in this material are those of the author(s) and do not necessarily reflect the views of the National Science Foundation.