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:
Oct. 25, 2022
Filed:
Sep. 04, 2019
Applicant:
Tencent America Llc, Palo Alto, CA (US);
Inventors:
Zeyu You, San Jose, CA (US);
Tao Yang, Mountain View, CA (US);
Yusheng Xie, Mountain View, CA (US);
Shangqing Zhang, San Jose, CA (US);
Min Tu, Cupertino, CA (US);
Wei Fan, New York, NY (US);
Assignee:
TENCENT AMERICA LLC, Palo Alto, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 16/903 (2019.01); G06K 9/62 (2022.01); G06F 40/30 (2020.01); G06N 3/04 (2006.01);
U.S. Cl.
CPC ...
G06N 3/04 (2013.01); G06F 16/903 (2019.01); G06F 40/30 (2020.01); G06K 9/6218 (2013.01);
Abstract
Provided are a method and an apparatus for receiving a query including a sequence of words. The sequence of words is converted into a sequence of feature vectors. A semantic meaning of the sequence of words is generated using a bi-directional long-short term memory (LSTM). The LSTM is regularized using a Gaussian mixed model (GMM) based on the generated semantic meaning of the sequence of feature vectors.