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:
Nov. 12, 2024

Filed:

Apr. 20, 2022
Applicant:

Oracle International Corporation, Redwood Shores, CA (US);

Inventor:

Boris Galitsky, San Jose, CA (US);

Assignee:

Oracle International Corporation, Redwood Shores, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 40/30 (2020.01); G06F 16/31 (2019.01); G06F 16/332 (2019.01); G06F 18/22 (2023.01); G06F 40/211 (2020.01); G06F 40/35 (2020.01); G06F 40/44 (2020.01); G06F 40/51 (2020.01); G06F 40/55 (2020.01); G06N 3/08 (2023.01);
U.S. Cl.
CPC ...
G06F 40/35 (2020.01); G06F 16/322 (2019.01); G06F 16/3329 (2019.01); G06F 18/22 (2023.01); G06F 40/211 (2020.01); G06F 40/44 (2020.01); G06F 40/51 (2020.01); G06F 40/55 (2020.01); G06N 3/08 (2013.01);
Abstract

Disclosed systems, devices, and methods improve dialogue management through the use of dialogue discourse trees (DDTs). To determine whether a candidate response (CR) is appropriate in the dialogue, the CR can be added to other utterances that have been previously provided in a dialogue between two parties and a dialogue discourse tree (DDT) can be generated from the result. The DDT includes nodes corresponding to elementary discourse units (EDUs) representing text fragments of the utterances and the CR. The DDT may include nodes that indicate rhetorical relationships between EDUs. In some embodiments, the DDT comprises a node representing at least one dialogue-specific rhetorical relationship between two utterances. The DDT for the CR can be provided to a machine-learning model that has been trained to identify whether the rhetorical flow is maintained between the utterances of the DDT. If so, the CR can be provided in response to the request.


Find Patent Forward Citations

Loading…