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:
Feb. 18, 2020

Filed:

May. 07, 2019
Applicant:

Moveworks, Inc., Fremont, CA (US);

Inventors:

Zhan Liu, Mountain View, CA (US);

Jiang Chen, Fremont, CA (US);

Assignee:

Moveworks, Inc., Fremont, CA (US);

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G06N 99/00 (2019.01); G06F 16/2457 (2019.01); G06F 3/0484 (2013.01); G06F 16/332 (2019.01); G06F 17/28 (2006.01); G06N 20/00 (2019.01); H04L 12/58 (2006.01); G06F 17/27 (2006.01);
U.S. Cl.
CPC ...
G06F 17/2881 (2013.01); G06F 17/2785 (2013.01); G06N 20/00 (2019.01); H04L 51/02 (2013.01); G06F 3/0484 (2013.01); G06F 16/2457 (2019.01); G06F 16/3329 (2019.01); G06N 99/00 (2013.01);
Abstract

Embodiments provide methods and apparatus for improving responses of automated conversational agents. The method includes generating a vector representation of a conversational input provided by a user. The vector representation is used to determine an intent of the conversational input. Further, annotators generate bait sentences that cover multiple aspects of the intent. Then, sentences in a data pool are accessed. The bait sentences and the data pool sentences are converted into a first and a second set of vector representations, respectively. The first and the second set of vector representations are compared to retrieve a list of similar sentences. The list of similar sentences includes one or more sentences of the data pool that are semantically similar to the bait sentences. The list of similar sentences is analyzed for updating the intent data and thereby improve the responses.


Find Patent Forward Citations

Loading…