Robust estimation of discrete hidden Markov model parameters using the entropy-based feature-parameter weighting and source-quantization modeling

Artificial Intelligence in Engineering - Tập 12 - Trang 243-252 - 1998
Hwan Jin Choi1, Sung Jin Yun1, Yung Hwan Oh1
1Department of Computer Science KAIST (Korea Advanced Institute of Science and Technology), 373-1 Kusong-dong Yusong-gu, Taejon 305-701, Korea

Tài liệu tham khảo

Rabiner, 1993 Lee, 1988, Speaker-independent phoneme recognition using hidden Markov models, 123 Tseng, 1987, Fuzzy vector quantization applied to hidden Markov modeling, 15.5.1 Rabiner, 1985, Recognition of isolated digits using hidden Markov models with continuous mixture densities, AT&T Tech. J., 64, 1211, 10.1002/j.1538-7305.1985.tb00272.x Huang, 1989, Semi-continuous hidden Markov models for speech signals, Computer Speech and Language, 3, 239, 10.1016/0885-2308(89)90020-X Schwartz, 1989, Robust smoothing methods for discrete hidden Markov models, S10b.9.1 Burton, 1985, Isolated word speech recognition using multi-section vector quantization codebooks, IEEE Trans. ASSP, 33, 837, 10.1109/TASSP.1985.1164650 Euler, 1990, Statistical segmentation and word modeling techniques in isolated word recognition, 745 Furui, 1986, Speaker independent isolated word recognition using dynamic features of speech spectrum, IEEE Trans. ASSP, 34, 52, 10.1109/TASSP.1986.1164788 Levinson, 1983, An introduction to the application of the theory of probabilistic function of a Markov process to automatic speech recognition, Bell System Tech. J., 26, 1035, 10.1002/j.1538-7305.1983.tb03114.x Linda, 1980, An algorithm for vector quantization design, IEEE Trans. Commun., 28, 84, 10.1109/TCOM.1980.1094577 Nakagawa, 1983, A new speech recognition method based on VQ-distortion measure and HMM, II-676 Koo, 1990, Fuzzy smoothing of HMM parameters in speech recognition, Electronics Letters, 26, 745, 10.1049/el:19900485 Lee, 1990, Corrective and reinforcement learning for speaker independent continuous speech recognition, Computer Speech and Language, 4, 231, 10.1016/0885-2308(90)90006-R Bahl, 1986, Maximum mutual information estimation of hidden Markov model parameters for speech recognition, 49 Duda, 1972 Kandal, 1982 Oppmheim, 1972, Discrete representation of signals, 60, 681 Shikano, 1986, Evaluation of LPC spectral matching measures for phonetic unit recognition Rabiner, 1986, A segmental Kmeans training procedure for hidden Markov models with continuous mixture densities, AT&T Tech. J., 65, 21, 10.1002/j.1538-7305.1986.tb00368.x