Speech recognition system with neural network

Details Speech recognition system with neural network Speech recognition system with neural network

1993-02-26

1995-04-04

MacDonald, Allen R.

G10L 900

Patent

active

054044227

ABSTRACT:
A voice recognition apparatus capable of recognizing any word utterance by using a neural network, the apparatus includes a unit for inputting an input utterance and for outputting compressed feature variables of the input utterance a unit using a neural network and connected to the input unit for receiving the compressed feature variables output from the input unit and for outputting a value corresponding to a similarity between the input utterance and words to be recognized. The neural network unit has a first unit for outputting a value which corresponds to a similarity in partial phoneme series of a specific word among vocabularies to be recognized with respect to the input utterance. The neural network also has a second unit connected to the first unit for receiving all of the values output from the first unit and for outputting a value corresponding to a similarity in the specific word with respect to the input utterance. And the neural network also has a third unit connected to the second unit for receiving all of the values output from the second unit and for outputting a value corresponding to a classification of voice recognition in which the input utterance belongs.

REFERENCES:
patent: 3310783 (1967-03-01), Putzrath
patent: 4805225 (1989-02-01), Clark
patent: 4941122 (1990-07-01), Werdeman
patent: 4975961 (1990-12-01), Sakoe
Sakoe et al. "Speaker-Independent Word Recognition Using Dynamic Programming Neural Networks", IEEE, ICASSP, 1989, pp. 29-32.
Waibel et al., "Phoneme Recognition Using Time-Delay Neural Networks", 8084 IEEE Trans. on Acoustics, Speech etc. 37 (1989) Mar. No. 3 pp. 1-3.
Kammerer et al., "Experiments for Isolated-Word Recognition with Single- and Two-layer Perceptions", Neural Networks vol. 3, pp. 693-706 1990.
Lubensky, "Learning Spectral-Temporal Dependencies Using Connectionist Networks", IEEE, 1988, pp. 1-4.
Hirai et al., "Phoneme-based Word Recognition by Neural Network A Step Toward Large Vocabulary Recognition", IJCNN International.
Joint Conference on Neural Networks, Catalog No. 90Ch2879-5 Jun. 17-21, 1990, pp. 5-7.
Waibel, Alex. "Phoneme Recognition Using Time-Delay Neural Networks" IEICE Technical Report, SP87-100, 1987-12, pp. 19-24.
Sakoe, Hiroaki et al. "Speaker-Independent Word Recognition Using Dynamic Programming Neural Networks" IEEE, ICASSP '89, 1989,S1.8.
Mori, Yoshihiro, "Aiming At A Large Scale Neural Network" IEICE Technical Report, PRU 88-59, 1987, pp. 87-94.
Waibel et al., "Phoneme Recognition using Time-Delay Neural Networks", 8084 IEEE Trans. on Acoustics, Speech etc. 37 (1989) Mar. No. 3, pp. 328-339.
Kammerer et al., "Experiments for Isolated-Word Recognition with Single- and Two-layer Perceptions", Neural Networks vol. 3, pp. 393-706, 1990.
Lubensky, "Learning Spectral-Temporal Dependencies Using Connectionist Networks", IEEE, 1988, pp. 418-421.
Hirai et al., "Phoneme-based Word Recognition by Neural network A Step Toward Large Vocabulary Recognition", IJNN International Joint Conference on Neural Networks, Catalog No. 90Ch2879-5 Jun. 17-21, 1990, pp. 671-676.
Waibel, Alex, "Phoneme Recognition Using Time-Delay Neural Networks" IEICE Technical Report, SP87-100, 1987-12, pp. 19-24.
Sakoe, Hiroaki et al., "Speaker-Independent Word Recognition Using Dynamic Programming Neural Networks" IEEE, ICASSP '89, 1989, S1.8, pp. 29-32.
Mori, Yoshihiro, "Aiming At A Large Scale Neural Network" IEICE Technical Report, PRU 88-59, 1987, pp. 87-94.

Affiliated with

Also associated with

Rating

Speech recognition system with neural network does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Speech recognition system with neural network, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Speech recognition system with neural network will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2384698