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:
Sep. 13, 2022

Filed:

Aug. 30, 2019
Applicant:

Meta Platforms Technologies, Llc, Menlo Park, CA (US);

Inventors:

Seungwhan Moon, Seattle, WA (US);

Pararth Paresh Shah, Sunnyvale, CA (US);

Anuj Kumar, Santa Clara, CA (US);

Rajen Subba, San Carlos, CA (US);

Assignee:

Meta Platforms Technologies, LLC, Menlo Park, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 16/9032 (2019.01); G06N 20/00 (2019.01); G06Q 50/00 (2012.01); G06N 3/04 (2006.01); G06F 16/901 (2019.01);
U.S. Cl.
CPC ...
G06F 16/90332 (2019.01); G06F 16/9024 (2019.01); G06N 3/049 (2013.01); G06N 20/00 (2019.01); G06Q 50/01 (2013.01);
Abstract

In one embodiment, a method includes receiving a query from a user from a client system associated with the user, accessing a knowledge graph comprising a plurality of nodes and edges connecting the nodes, wherein each node corresponds to an entity and each edge corresponds to a relationship between the entities corresponding to the connected nodes, determining one or more initial entities associated with the query based on the query, selecting one or more candidate nodes by a conversational reasoning model from the knowledge graph corresponding to one or more candidate entities, respectively, wherein each candidate node is selected based on the nodes corresponding to the initial entities, dialog states associated with the query, and a context associated with the query, generating a response based on the initial entities and the candidate entities, and sending instructions for presenting the response to the client system in response to the query.


Find Patent Forward Citations

Loading…