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:
Jun. 30, 2026
Filed:
Jan. 23, 2023
Nec Corporation, Tokyo, JP;
Yasuo Omi, Tokyo, JP;
NEC CORPORATION, Tokyo, JP;
Abstract
In order to calculate an index that properly indicates the degree of accuracy of a prediction result outputted by a machine learning model, an index calculating apparatus includes at least one processor, and the at least one processor carries out: a comparing process of comparing a characteristic of a training image used in machine learning of the machine learning model which receives, as an input, an image to be subjected to inference, to classify the image and a characteristic of an input image to be inputted to the machine learning model at a time of inference; and a calculating process of calculating, in accordance with a difference between the characteristic of the training image and the characteristic of the input image which have been compared with each other in the comparing process, an index which indicates a possibility of error in a classification result obtained in a case where the input image is inputted to the machine learning model.