Automatic dialog system with database language model

Details Automatic dialog system with database language model Automatic dialog system with database language model

2002-01-08

2008-09-09

Hudspeth, David R. (Department: 2626)

Data processing: speech signal processing, linguistics, language

Speech signal processing

Recognition

C704S009000, C704S251000

Reexamination Certificate

active

07424428

ABSTRACT:
An automatic dialog system for spoken inquiries into a database entry which contains several components available for inquiry, wherein speech recognition of a spoken utterance for inquiring into the database entry is supported by a language model which was prepared before a start of the dialog to which the spoken utterance belongs and which models a relative frequency of correlated occurrence of the components of the database entry provided for the inquiry in the spoken utterance of the dialog.

REFERENCES:
patent: 5488652 (1996-01-01), Bielby et al.
patent: 5638425 (1997-06-01), Meador et al.
patent: 5839106 (1998-11-01), Bellegarda
patent: 5899973 (1999-05-01), Bandara et al.
patent: 6314399 (2001-11-01), Deligne et al.
patent: 6334102 (2001-12-01), Lewis et al.
patent: 6379181 (2002-04-01), Chang et al.
patent: 6418431 (2002-07-01), Mahajan et al.
patent: 6430551 (2002-08-01), Thelen et al.
patent: 6622119 (2003-09-01), Ramaswamy et al.
patent: 6662157 (2003-12-01), Horowitz et al.
patent: 6973429 (2005-12-01), Smith
patent: 7043422 (2006-05-01), Gao et al.
patent: WO9613030 (1996-02-01), None
Brown et al., “Stochastic Langauge Models (N-gram) Specification”, W3C Working Draft, Jan. 3, 2001, Available at: http://www.w3.org/TR/2001/WD-ngram-spec-20010103.
Atterwater et al: “Issues in large-vocabulary interactive speech systems,” BT Technology Journal, vol. 14, No. 1, Jan. 14, 1996, pp. 177-186.
U.S. Appl. No. 60/240,390, Mingjing Li.

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