Method and device for recognising a phonetic sound sequence...

Data processing: speech signal processing – linguistics – language – Speech signal processing – Recognition

Reexamination Certificate

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C704S202000, C704S257000

Reexamination Certificate

active

07966177

ABSTRACT:
The invention relates to a method for recognizing a phonetic sound sequence or a character sequence, e.g. according to the ASCII standards, comprising the following steps: a) the sequence is fed to a neural network, b) in said neural network, a sequence of characteristics is formed from the phonetic sequence or character sequence, by taking into consideration phonetic and/or lexical stored information and/or based on a character string sequence (blank characters), c) the character sequence thus formed is compared with a characteristic combination that has a defined statement content, said combination being formed from stored lexical and semantic information, based on the characteristic sequence, d) step c is repeated using new character combinations until, by the reduction of contradictions, a character combination is found that at least largely corresponds with the character sequence, e) the statement content of the character combination with the least number of contradictions is output as the result and/or an action assigned to the statement content is carried out.

REFERENCES:
patent: 5040215 (1991-08-01), Amano et al.
patent: 5179624 (1993-01-01), Amano et al.
patent: 5276741 (1994-01-01), Aragon
patent: 5404422 (1995-04-01), Sakamoto et al.
patent: 5440651 (1995-08-01), Martin
patent: 5471557 (1995-11-01), Chung et al.
patent: 5528728 (1996-06-01), Matsuura et al.
patent: 5638425 (1997-06-01), Meador et al.
patent: 5638487 (1997-06-01), Chigier
patent: 5640490 (1997-06-01), Hansen et al.
patent: 5727124 (1998-03-01), Lee et al.
patent: 5737485 (1998-04-01), Flanagan et al.
patent: 5758022 (1998-05-01), Trompf et al.
patent: 5799276 (1998-08-01), Komissarchik et al.
patent: 5809462 (1998-09-01), Nussbaum
patent: 5864803 (1999-01-01), Nussbaum
patent: 5937383 (1999-08-01), Ittycheriah et al.
patent: 6026177 (2000-02-01), Mong et al.
patent: 6138098 (2000-10-01), Shieber et al.
patent: 6185528 (2001-02-01), Fissore et al.
patent: 6208963 (2001-03-01), Martinez et al.
patent: 6374217 (2002-04-01), Bellegarda
patent: 6442295 (2002-08-01), Navoni et al.
patent: 6732074 (2004-05-01), Kuroda
patent: 6823307 (2004-11-01), Steinbiss et al.
patent: 6937983 (2005-08-01), Romero
patent: 2002/0059069 (2002-05-01), Hsu et al.
patent: 2002/0087317 (2002-07-01), Lee et al.
patent: 2002/0120448 (2002-08-01), Garner et al.
patent: 19804603 (1999-08-01), None
Alvarez-Cercadillo, Jorge et al. “Context Modeling Using RNN for Keyword Detection.” ICASSP-93, IEEE International Conference on Acoustics, Speech, and Signal Processing, vol. 1, 1993, pp. 569-572.
Joe Tebelskis, “Speech Recognition using Neural Networks”, PhD Thesis, School of Computer Science, Carnegie Mellon University, May 1995.
Wermter et al. “SCREEN: Learning a flat syntactic and semantic spoken langauge analysis using artificial neural networks,” Journal of Artificial Intelligence Research, vol. 6, pp. 35-85, Jan. 1997.
Oppizzi et al., “Restoring under Fuzzy Measures with a Multilayer Neural Network in a Rule-Based Speech Recognition System” 1997 IEEE International Conference on Acoustics, Speech and Signal Processing (Cat. No. 97CB36052), 1997, Apr. 21-24, 1997, pp. 1723-1726.
Castano et al., “Preliminary Experiments for Automatic Speech Understanding Through Simple Recurrent Networks”, 4th European Conference on Speech Communication and Technology, Eurospeech '95, Sep. 18-21, 1995, pp. 1673-1676.
English Translation of Description of German Patent DE19804603.
International Search Report for PCT/EP01/09353 dated Jun. 4, 2002.

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