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:
Feb. 11, 2025
Filed:
Oct. 18, 2021
Tencent America Llc, Palo Alto, CA (US);
Linfeng Song, Bellevue, WA (US);
TENCENT AMERICA LLC, Palo Alto, CA (US);
Abstract
There is included a method and apparatus for sentiment analysis for multi-turn conversations comprising computer code for obtaining input dialogues; extracting sentiment expressions based on sentence embeddings corresponding to the input dialogues; generating polarity values based on the sentence embeddings corresponding to the input dialogues; and determining a target mention associated with at least one of the sentiment expressions based on the sentiment expressions and the sentence embeddings, wherein the determining of the target mention includes generating rich contextual representations based on the sentence embeddings and the sentiment expressions; and determining the target mention based on calculated boundaries, wherein the calculated boundaries are generated using the rich contextual representations.