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:
Oct. 24, 2023
Filed:
Dec. 27, 2021
Applicant:
Way2vat Ltd., Tel-Aviv, IL;
Inventors:
Assignee:
Primary Examiner:
Int. Cl.
CPC ...
G06K 9/00 (2022.01); G06K 9/46 (2006.01); G06K 9/62 (2022.01); G06V 10/44 (2022.01); G06V 30/414 (2022.01); G06F 18/20 (2023.01); G06V 30/19 (2022.01); G06V 10/82 (2022.01);
U.S. Cl.
CPC ...
G06V 10/454 (2022.01); G06F 18/29 (2023.01); G06V 10/82 (2022.01); G06V 30/19173 (2022.01); G06V 30/414 (2022.01);
Abstract
Systems and methods for processing documents based on a cardinal graph convolution network by generating cardinal graph representations representing words as single nodes with edges connected between neighbouring nodes in four cardinal directions. Features tensors are generated for nodes of the cardinal graph representation and the cardinal directions are encoded to generate an adjacency tensor having node neighbour indices. Entries of the adjacency tensor are transformed into a one-hot encoding of the node neighbour indices. Neighbourhood feature tensors are created over node indices and the features in each block may be scaled, convolved and reduced into new feature tensors.