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Federated Learning for Anomaly Detection in Maritime Movement Data

Published: December 4, 2025 | arXiv ID: 2512.04635v1

By: Anita Graser , Axel Weißenfeld , Clemens Heistracher and more

Potential Business Impact:

Finds strange movements without sharing private data.

Business Areas:
Machine Learning Artificial Intelligence, Data and Analytics, Software

This paper introduces M3fed, a novel solution for federated learning of movement anomaly detection models. This innovation has the potential to improve data privacy and reduce communication costs in machine learning for movement anomaly detection. We present the novel federated learning (FL) strategies employed to train M3fed, perform an example experiment with maritime AIS data, and evaluate the results with respect to communication costs and FL model quality by comparing classic centralized M3 and the new federated M3fed.

Page Count
6 pages

Category
Computer Science:
Machine Learning (CS)