Information processing device, information processing method, and recording medium
US10884841B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Sep 10, 2018 |
| Grant date | Jan 5, 2021 |
| Priority date | — |
| Expiry date | Mar 21, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F11/0775
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
An information processing device has a data generator that generates pseudo data of normal data and pseudo data of abnormal data, on the basis of the normal data, similar data of the normal data, the abnormal data, and similar data of the abnormal data, first update circuitry that updates a first parameter multiplied by the pseudo data of the normal data to obtain an abnormality degree of the pseudo data of the normal data and multiplied by the pseudo data of the abnormal data to obtain an abnormality degree of the pseudo data of the abnormal data, and second update circuitry that updates a second parameter multiplied by the normal data to obtain the similar data of the normal data and a third parameter multiplied by the abnormal data to obtain the similar data of the abnormal data.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.