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.

Date of Patent:
Oct. 08, 2024

Filed:

May. 21, 2021
Applicant:

International Business Machines Corporation, Armonk, NY (US);

Inventors:

Toru Nagano, Taito-Ku, JP;

Takashi Fukuda, Tokyo, JP;

Masayuki Suzuki, Tokyo, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G10L 21/00 (2013.01); G06N 20/00 (2019.01); G10L 19/02 (2013.01); G10L 25/27 (2013.01);
U.S. Cl.
CPC ...
G10L 21/00 (2013.01); G06N 20/00 (2019.01); G10L 19/02 (2013.01); G10L 25/27 (2013.01);
Abstract

A method, computer system, and a computer program product for audio data augmentation are provided. Sets of audio data from different sources may be obtained. A respective normalization factor for at least two sources of the different sources may be calculated. The normalization factors from the at least two sources may be mixed to determine a mixed normalization factor. A first set of the sets may be normalized by using the mixed normalization factor and to obtain training data for training an acoustic model.


Find Patent Forward Citations

Loading…