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:
Jul. 23, 2024
Filed:
Jan. 24, 2022
Applicant:
Nec Laboratories America, Inc., Princeton, NJ (US);
Inventors:
Xuchao Zhang, Elkridge, MD (US);
Bo Zong, West Windsor, NJ (US);
Yanchi Liu, Monmouth Junction, NJ (US);
Haifeng Chen, West Windsor, NJ (US);
Assignee:
NEC Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 40/284 (2020.01); G06F 40/205 (2020.01); G06N 3/044 (2023.01); G06N 3/08 (2023.01);
U.S. Cl.
CPC ...
G06F 40/284 (2020.01); G06F 40/205 (2020.01); G06N 3/044 (2023.01); G06N 3/08 (2013.01);
Abstract
Methods and systems for natural language processing include generating an encoder that includes a global part and a local part, where the global part encodes multi-hop relations between words in an input and where the local part encodes one-hop relations between words in the input. The encoder is trained to form a graph that represents tokens of an input text as nodes and that represents relations between the tokens as edges between the nodes.