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:
May. 14, 2024
Filed:
Feb. 01, 2021
Applicant:
Beijing Didi Infinity Technology and Development Co., Ltd., Beijing, CN;
Inventor:
Chen Huang, Beijing, CN;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G10L 15/22 (2006.01); G01C 21/36 (2006.01); G06N 20/00 (2019.01); G10L 15/06 (2013.01); G10L 15/065 (2013.01); G10L 15/183 (2013.01);
U.S. Cl.
CPC ...
G10L 15/22 (2013.01); G01C 21/3608 (2013.01); G06N 20/00 (2019.01); G10L 15/063 (2013.01); G10L 15/065 (2013.01); G10L 15/183 (2013.01);
Abstract
Systems and methods for providing an online to offline service in response to a voice request from a user terminal are provided. A method includes: receiving a voice request from a user terminal; in response to the voice request, updating a customized recognition model trained using data of a plurality of points of interest associated with the user terminal; obtaining a general recognition model trained using data from general public; determining a literal destination associated with the voice request based at least on the voice request, the customized recognition model and the general recognition model.