SYSTEM AND METHOD FOR UNSUPERVISED AND ACTIVE LEARNING FOR AUTOMATIC SPEECH RECOGNITION

Patent №

US 8,024,190

Granted

2011-09-20

Filed 2009

Owner

AT&T PROPERTIES, LLC

+1 more

Lab

AI components

4

ml · nlp · vision · speech

Assignment

Recorded

Dataset

AIPD

2023_r1 edition

Application

12414587

A system and method is provided for combining active and unsupervised learning for automatic speech recognition. This process enables a reduction in the amount of human supervision required for training acoustic and language models and an increase in the performance given the transcribed and un-transcribed data.

Machine learningNatural languageVisionSpeechG10L 15/063G10L 15/065G10L 15/18G10L 15/26

AI classification

Natural language1.00
Speech1.00
Machine learning1.00
Vision0.91
Knowledge representation0.31
AI hardware0.04
Planning0.01
Evolutionary computation0.00

Ownership

AT&T PROPERTIES, LLC

assignment · 250500634

AT&T INTELLECTUAL PROPERTY II, L.P.

assignment · 250500675

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