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:
Dec. 14, 2021
Filed:
Dec. 13, 2018
Amazon Technologies, Inc., Seattle, WA (US);
Arindam Mandal, Redwood City, CA (US);
Nikko Strom, Kirkland, WA (US);
Angeliki Metallinou, Mountain View, CA (US);
Tagyoung Chung, Sunnyvale, CA (US);
Dilek Hakkani-Tur, Los Altos, CA (US);
Suranjit Adhikari, San Jose, CA (US);
Sridhar Yadav Manoharan, Cupertino, CA (US);
Ankita De, San Jose, CA (US);
Qing Liu, Sunnyvale, CA (US);
Raefer Christopher Gabriel, San Jose, CA (US);
Rohit Prasad, Lexington, MA (US);
Amazon Technologies, Inc., Seattle, WA (US);
Abstract
A dialog manager receives text data corresponding to a dialog with a user. Entities represented in the text data are identified. Context data relating to the dialog is maintained, which may include prior dialog, prior API calls, user profile information, or other data. Using the text data and the context data, an N-best list of one or more dialog models is selected to process the text data. After processing the text data, the outputs of the N-best models are ranked and a top-scoring output is selected. The top-scoring output may be an API call and/or an audio prompt.