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:
Jan. 27, 2026
Filed:
Jan. 05, 2024
Korea University Research and Business Foundation, Seoul, KR;
Jinsung Kim, Seoul, KR;
Heuiseok Lim, Seoul, KR;
Abstract
Disclosed is a device and method for dialogue relation extraction using utterance-level graph computation. The dialogue relation extraction method refers to a dialogue relation extraction method performed by a computing device including at least a processor and includes receiving a target conversation that includes a plurality of utterances and an argument pair that is a target of relation extraction; generating a graph (G=(A, X)) that includes an adjacency matrix (A) and a node feature matrix (X) based on the target conversation and the argument pair; and deriving a relation between subject and object included in the argument pair by inputting the graph to a graph convolutional network (GCN) trained to infer the relation of the argument pair.