TRAINING WIDEBAND ACOUSTIC MODELS IN THE CEPSTRAL DOMAIN USING MIXED-BANDWIDTH TRAINING DATA FOR SPEECH RECOGNITION
Patent №
US 7,707,029
Granted
2010-04-27
Filed 2005
Owner
MICROSOFT CORPORATION
Lab
AI components
5
ml · vision · speech · evo · hardware
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
11287584
A method and apparatus are provided that use narrowband data and wideband data to train a wideband acoustic model.
AI classification
Speech1.00
Machine learning1.00
AI hardware0.98
Vision0.89
Evolutionary computation0.53
Natural language0.16
Planning0.01
Knowledge representation0.00
Ownership
MICROSOFT CORPORATION
assignment · 169970732
Assignors
SELTZER, MICHAEL L., ACERO, ALEJANDRO
On an employer assignment, the assignors are typically the inventors.
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