The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 21, 2018
Filed:
Dec. 09, 2016
Applicant:
International Business Machines Corporation, Armonk, NY (US);
Inventors:
Lior Horesh, North Salem, NY (US);
Brian E. D. Kingsbury, Cortlandt Manor, NY (US);
Tara N. Sainath, Jersey City, NJ (US);
Assignee:
International Business Machines Corporation, Armonk, NY (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G10L 15/06 (2013.01); G10L 15/16 (2006.01); G10L 15/02 (2006.01);
U.S. Cl.
CPC ...
G10L 15/063 (2013.01); G10L 15/02 (2013.01); G10L 15/16 (2013.01);
Abstract
A method for training a deep neural network, comprises receiving and formatting speech data for the training, preconditioning a system of equations to be used for analyzing the speech data in connection with the training by using a non-fixed point quasi-Newton preconditioning scheme, and employing flexible Krylov subspace solvers in response to variations in the preconditioning scheme for different iterations of the training.