Method for variable resolution and error control in spoken...

Details Method for variable resolution and error control in spoken... Method for variable resolution and error control in spoken...

2011-06-14

2011-06-14

Harper, Vincent P (Department: 2626)

Data processing: speech signal processing, linguistics, language

Speech signal processing

Recognition

C704S260000, C704S257000

Reexamination Certificate

active

07962339

ABSTRACT:
A method for variable resolution and error control in spoken language understanding (SLU) allows arranging the categories of the SLU into a hierarchy of different levels of specificity. The pre-determined hierarchy is used to identify different types of errors such as high-cost errors and low-cost errors and trade, if necessary, high cost errors for low cost errors.

REFERENCES:
patent: 5794050 (1998-08-01), Dahlgren et al.
patent: 7539656 (2009-05-01), Fratkina et al.
patent: 7571098 (2009-08-01), Gorin et al.

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