System and method for increasing accuracy of searches based...

Details System and method for increasing accuracy of searches based... System and method for increasing accuracy of searches based...

2011-06-21

2011-06-21

Vo, Huyen X. (Department: 2626)

Data processing: speech signal processing, linguistics, language

Linguistics

Multilingual or national language support

C704S255000, C704S009000, C704S257000

Reexamination Certificate

active

07966171

ABSTRACT:
Disclosed are systems, methods and computer-readable media for using a local communication network to generate a speech model. The method includes retrieving for an individual a list of numbers in a calling history, identifying a local neighborhood associated with each number in the calling history, truncating the local neighborhood associated with each number based on the at least one parameter, retrieving a local communication network associated with each number in the calling history and each phone number in the local neighborhood, and creating a language model for the individual based on the retrieved local communication network. The generated language model may be used for improved automatic speech recognition for audible searches as well as other modules in a spoken dialog system.

REFERENCES:
patent: 7103542 (2006-09-01), Doyle
patent: 7533020 (2009-05-01), Arnold et al.

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