Data processing: speech signal processing – linguistics – language – Speech signal processing – Recognition
Reexamination Certificate
2005-04-12
2005-04-12
Dorvil, Richemond (Department: 2654)
Data processing: speech signal processing, linguistics, language
Speech signal processing
Recognition
C704S257000
Reexamination Certificate
active
06879956
ABSTRACT:
A speech recognition unit performs speech recognition on input speech based on models, such as HMMs, and supplies a speech recognition result to a dialog management unit. The dialog management unit forms a reply to the speech recognition result. In this case, the dialog management unit detects zones in which the speech recognition result is correct based on the speech recognition result and the associated reply, and feeds them back to the speech recognition unit. Then, the speech recognition unit performs on-line adaptation of the models based on the speech of the correct zones fed back from the dialog management unit and the associated speech recognition result.
REFERENCES:
patent: 5428707 (1995-06-01), Gould et al.
patent: 5687288 (1997-11-01), Dobler et al.
patent: 5748841 (1998-05-01), Morin et al.
patent: 5852801 (1998-12-01), Hon et al.
patent: 6253181 (2001-06-01), Junqua
patent: 6272462 (2001-08-01), Nguyen et al.
patent: 6278968 (2001-08-01), Franz et al.
patent: 6397179 (2002-05-01), Crespo et al.
patent: 6415257 (2002-07-01), Junqua et al.
patent: 6505155 (2003-01-01), Vanbuskirk et al.
patent: 6799162 (2004-09-01), Goronzy et al.
patent: 0 773 532 (1997-05-01), None
patent: 1 011 094 (2000-06-01), None
patent: WO 98 13822 (1998-04-01), None
patent: WO 01 04874 (2001-01-01), None
Fu Qiuliang et al., “Chinese word recognition and understanding with information feedback,” 3rd International Conference on Signal Processing, 1996, Oct. 14-18, 1996, vol. 1, pp. 737 to 740.*
Fu Qiuliang et al., “A close ring structure of speech recognition and understanding,” 1997 IEEE International Conference on Intelligent Processing Systems, 1997, Oct. 28-31, 1997, vol., 2, pp. 1769 to 1772.*
U. Bub, “Task adaptation for dialogues via telephone lines,” Fourth International Conference on Spoken Language, 1996. ICSLP 96, Oct. 3-6, 1996, vol. 2, pp. 825 to 828.*
Matsunaga et al., “Task adaptation in stochastic language models for continuous speech recognition,” 1992 IEEE International Conference on Acoustics, Speech, and Signal Processsing, 1992, Mar. 23-26, 1992, vol. 1, pp. 165 to 168.*
Masataki et al., “Task adaptation using MAP estimation in N-gram language modeling,” 1997 IEEE International Conference on Acoustics, Speech, and Signal Processing, 1997. ICASSP-97, Apr. 21-24, 1997, vol. 2, pp. 783 to 786.*
“Distinction at Exit Between Text Editing and Speech Recognition Adaption” IBM Technical Disclosure Bulletin,US,IBM Corp. 37, No. 10, Oct. 1, 1994, pp. 391 XP000475710 ISSN: 0018-8689.
Honda Hitoshi
Ogawa Hiroaki
Omote Masanori
Pao Hongchang
Dorvil Richemond
Frommer William S.
Frommer & Lawrence & Haug LLP
Lee Samuel S.
Lerner Martin
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