[1]
Heck LP, McClellan JH: Mechanical system monitoring using hidden Markov models. IEEE Int Conf Acoustics, Speech, and Signal Processing (1991), P. 1697-1700.
DOI: 10.1109/icassp.1991.150631
Google Scholar
[2]
H. Bourlard, N. Morgan: Connectionist Speech Recognition - A Hybrid Approach. Kluwer Academic Press (1994. ).
Google Scholar
[3]
H. Ney: Speech Recognition in a Neural Network Framework: Discriminative Training of Gaussian Models and Mixture Densities as Radial Basis Functions. IEEE Int Conf Acoustics, Speech, and Signal Processing (1991), P. 573-576.
DOI: 10.1109/icassp.1991.150404
Google Scholar
[4]
Roberto Gemello: Hybrid HMM Neural Network based Speech Recognition in Loquendo ASR, http: /www. loquendo. com/en/brochure/Speech_Recognition_ASR. pdf.
Google Scholar
[5]
Gerhard Rigoll: Maximum Mutual Information Neural Networks for Hybrid Connectionist-HMM. Speech Recognition Systems. IEEE Transactions on speech and audio processing, Vol. 2(1994), pp.175-184.
DOI: 10.1109/89.260360
Google Scholar
[6]
Gerhard Rigoll, Daniel Willett: A NN/HMM hybrid for continuous speech recognition with a discriminant nonlinear feature extraction. IEEE Int Conf Acoustics, Speech, and Signal Processing (1998), P. 9-12.
DOI: 10.1109/icassp.1998.674354
Google Scholar
[7]
Daniel Willett, Gerhard Rigoll: Hybrid NN/HMM-Based Speech Recognition with a Discriminant Neural Feature Extraction. Proceedings of the 1997 conference on Advances in Neural Information Processing Systems 10(1998), pp.763-769.
DOI: 10.1109/icassp.1998.674354
Google Scholar
[8]
L. Bahl, P. Brown, P. de Souza and R. Mercer: Maximum mutual information estimation of hidden Markov model parameters for speech recognition. IEEE Int Conf Acoustics, Speech, and Signal Processing (1986), P. 49-52.
DOI: 10.1109/icassp.1986.1169179
Google Scholar
[9]
J.M. Lee, S.J. Kim, Y. Hwang: Mechanical Signal Analysis Using Hidden Markov Model. International Congress on Sound and Vibration 9(2002).
Google Scholar
[10]
J.M. Lee, S.J. Kim, Y. Hwang: Diagnosis of mechanical fault signal using continuous hidden Markov model. Journal of Sound and Vibration. Vol. 276(2004), pp.1065-1080.
DOI: 10.1016/j.jsv.2003.08.021
Google Scholar
[11]
N. Baydar, A. Ball: Detection of Gear Failures via Vibration and Acoustic Signals Using Wavelet Transform. Mechanical Systems and Signal Processing. Vol. 17(2003), pp.787-804.
DOI: 10.1006/mssp.2001.1435
Google Scholar
[12]
Y. Xu, M. Ge: Hidden Markov model-based process monitoring system. Journal of Intelligent Manufacturing. Vol. 15(2004), pp.337-350.
DOI: 10.1023/b:jims.0000026572.03164.64
Google Scholar
[13]
Cho Wongyu, Lee Kim. Modeling and recognition of cursive words with Hidden Markov Models. Pattern Recognition. Vol. 28(1991), p.1945-(1953).
DOI: 10.1016/0031-3203(95)00041-0
Google Scholar
[14]
V. Purushotham, S. Narayanan, Suryanarayana A.N. Prasad: Multi-fault diagnosis of rolling bearing elements using wavelet analysis and hidden Markov model based fault recognition. NDT&E International 38(2005), pp.654-664.
DOI: 10.1016/j.ndteint.2005.04.003
Google Scholar