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:
Sep. 22, 2026
Filed:
Feb. 19, 2021
Omron Corporation, Kyoto, JP;
Kyoto University, Kyoto, JP;
Atsushi Hashimoto, Tokyo, JP;
Yoshitaka Ushiku, Tokyo, JP;
Shinsuke Mori, Kyoto, JP;
Taichi Nishimura, Kyoto, JP;
OMRON CORPORATION, Kyoto, JP;
KYOTO UNIVERSITY, Kyoto, JP;
Abstract
Accuracy of a model extracting a graph structure as an intermediate representation from input data is improved. An encoding unit extracts a feature amount of each of a plurality of vertices included in a graph structure from input data, and calculates a likelihood that an edge is connected to the vertex. A sampling unit determines the graph structure based on a conversion result of a Gumbel-Softmax function for the likelihood. A learning unit optimizes a decoding unit and the encoding unit by back propagation using a loss function including an error between output data generated from the graph structure and correct data.