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:
Jan. 12, 2021
Filed:
Jun. 29, 2017
Applicant:
Alibaba Group Holding Limited, Grand Cayman, KY;
Inventor:
Shaofei Xue, Hangzhou, CN;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G10L 15/00 (2013.01); G10L 15/26 (2006.01); G10L 21/00 (2013.01); G10L 25/00 (2013.01); G10L 15/18 (2013.01); G10L 15/02 (2006.01); G10L 15/06 (2013.01); G06F 40/00 (2020.01); G06F 40/20 (2020.01); G10L 15/08 (2006.01); G10L 15/197 (2013.01);
U.S. Cl.
CPC ...
G10L 15/18 (2013.01); G06F 40/00 (2020.01); G06F 40/20 (2020.01); G10L 15/02 (2013.01); G10L 15/063 (2013.01); G10L 15/08 (2013.01); G10L 15/197 (2013.01);
Abstract
A speech recognition method includes clustering feature vectors of training data to obtain clustered feature vectors of training data performing interpolation calculation on feature vectors of data to be recognized using the clustered feature vectors of training data, and inputting the feature vectors of data to be recognized after the interpolation calculation into a speech recognition model to adaptively adjust the speech recognition model. The techniques of the present disclosure improve speech recognition accuracy and adaptive processing efficiency.