SYSTEM AND METHOD FOR OPTIMIZING SPEECH RECOGNITION AND NATURAL LANGUAGE PARAMETERS WITH USER FEEDBACK

Patent №

US 8,738,375

Granted

2014-05-27

Filed 2011

Owner

AT&T INTELLECTUAL PROPERTY I, LP

Lab

AI components

5

ml · nlp · speech · kr · hardware

Assignment

Recorded

Dataset

AIPD

2023_r1 edition

Application

13103665

Disclosed herein are systems, methods, and non-transitory computer-readable storage media for assigning saliency weights to words of an ASR model. The saliency values assigned to words within an ASR model are based on human perception judgments of previous transcripts. These saliency values are applied as weights to modify an ASR model such that the results of the weighted ASR model in converting a spoken document to a transcript provide a more accurate and useful transcription to the user.

AI classification

Natural language1.00
Speech1.00
Machine learning1.00
Knowledge representation1.00
AI hardware0.77
Planning0.03
Vision0.00
Evolutionary computation0.00

Ownership

AT&T INTELLECTUAL PROPERTY I, LP

assignment · 262490282

Assignors

LJOLJE, ANDREJ, CASEIRO, DIAMANTINO ANTONIO, GILBERT, MAZIN, GOFFIN, VINCENT, MISHRA, TANIYA

On an employer assignment, the assignors are typically the inventors.

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