Method for recognizing speech

Details Method for recognizing speech Method for recognizing speech

2005-02-01

2005-02-01

Knepper, David D. (Department: 2654)

Data processing: speech signal processing, linguistics, language

Speech signal processing

Recognition

C704S255000

Reexamination Certificate

active

06850885

ABSTRACT:
To increase the accuracy and the flexibility of a method for recognizing speech which employs a keyword spotting process on the basis of a combination of a keyword model (KM) and a garbage model (GM) it is suggested to associate at least one variable penalty value (Ptrans, P1, . . . , P6) with a global penalty (Pglob) so as to increase the recognition of keywords (Kj).

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Tsiporkova E et al: “Evaluation of Various Confidence-Based Strategies for Isolated Word Rejection” 2000 IEEE International Conference on Acoustics, Speech, and Signal Processing. Proceedings (CAT. No. 00CH37100), Proceedings of 2000 International Conference on Acoustics, Speech and Signal Processing, Istanbul, Turkey, Jun. 5-9, 2000, pp. 1819-1822, vol. 3, XP002183427.

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