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:
Feb. 12, 2019
Filed:
Sep. 07, 2016
Applicant:
International Business Machines Corporation, Armonk, NY (US);
Inventors:
Xiaodong Cui, Chappaqua, NY (US);
Vaibhava Goel, Chappaqua, NY (US);
Assignee:
International Business Machines Corporation, Armonk, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G10L 15/07 (2013.01); G10L 15/06 (2013.01); G10L 17/18 (2013.01); G10L 15/16 (2006.01);
U.S. Cl.
CPC ...
G10L 15/16 (2013.01); G10L 15/063 (2013.01); G10L 15/07 (2013.01); G10L 15/075 (2013.01); G10L 17/18 (2013.01);
Abstract
A computer-implemented method according to one embodiment includes estimating a speaker dependent acoustic model utilizing test speech data and a hybrid estimation technique, transforming labeled speech data to create transformed speech data, utilizing the speaker dependent acoustic model and a nonlinear transformation, and adjusting a deep neural network (DNN) acoustic model, utilizing the transformed speech data.