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ML model drift detection using modified GAN

Grant US12585918B2 Kind: B2 Mar 24, 2026

Assignee

Raytheon Company

Inventors

Nicole M. Hatten

Abstract

Discussed herein are devices, systems, and methods for machine learning (ML) model drift detection. A method can include receiving machine learning (ML) data defining a number of layers of neurons, a number of neurons per each layer, and weights for each neuron of a deployed ML model, operating the deployed ML model in a modified generative adversarial network (GAN) architecture, while operating the deployed ML model, recording output of a hidden layer of the deployed ML model, determining a metric of the output, and re-deploying the deployed ML model and monitoring whether the re-deployed ML model is suffering from ML model drift based on the metric.

CPC Classifications

G06N 3/045 G06N 3/048 G06N 3/0475 G06N 3/0464 G06N 3/084 G06N 3/094

Filing Date

2022-10-21

Application No.

17971187

Claims

15