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:
Aug. 15, 2023
Filed:
Nov. 14, 2019
Applicant:
Estsoft Corp., Seoul, KR;
Inventors:
Assignee:
ESTSOFT CORP., Seoul, KR;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G06V 30/40 (2022.01); G06F 40/289 (2020.01); G06F 40/12 (2020.01); G06V 10/70 (2022.01); G06N 3/08 (2023.01); G06F 18/22 (2023.01);
U.S. Cl.
CPC ...
G06V 30/40 (2022.01); G06F 18/22 (2023.01); G06F 40/12 (2020.01); G06F 40/289 (2020.01); G06N 3/08 (2013.01); G06V 10/768 (2022.01);
Abstract
Disclosed are an apparatus and a method for detecting whether an anomalous sentence having a context different from that of other sentences exists in a document. The apparatus for detecting a contextually-anomalous sentence in a document according to the present invention includes: a sentence encoder for encoding individual sentences constituting document data by means of a predetermined rule (function) to generate encoding vectors; a context embedder neural network for converting the generated encoding vector into embedding vectors corresponding thereto; and a context anomaly detector neural network for detecting whether an anomalous sentence exists in the converted document data.