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Computer-readable recording medium storing detection program, detection method, and detection device

Grant US12591808B2 Kind: B2 Mar 31, 2026

Assignee

Fujitsu Limited

Inventors

Hiroaki Kingetsu

Abstract

A non-transitory computer-readable recording medium stores a detection program for causing a computer to execute processing including: inputting a plurality of pieces of second data into a second machine learning model generated by machine learning based on a plurality of pieces of first data and a first result output from a first machine learning model according to an input of the plurality of pieces of first data; acquiring a second result output from the second machine learning model according to the input of the plurality of pieces of second data; and detecting a difference between a distribution of the plurality of pieces of first data and a distribution of the plurality of pieces of second data, based on comparison between a value calculated based on the second result and a gradient of a loss function of the second machine learning model with a threshold.

CPC Classifications

G06N 20/00

Filing Date

2023-03-22

Application No.

18187740

Claims

18