LEAN-DMKDE: Quantum Latent Density Estimation for Anomaly Detection
Publications
Joseph A Gallego-Mejia, Fabio A Gonzรกlez
*arXiv preprint arXiv:2211.08525
Abstract:
This paper presents an anomaly detection model that combines the strong statistical foundation of density-estimation-based anomaly detection methods with the representation-learning ability of deep-learning models. The method combines an autoencoder, that learns a low-dimensional representation of the data, with a density-estimation model based on density matrices in an end-to-end architecture that can be trained using gradient-based optimization techniques. A systematic experimental evaluation was performed on different benchmark datasets. The experimental results show that the method is able to outperform other state-of-the-art methods.
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๐ BibTeX citation
@article{gallego2022lean,
title={LEAN-DMKDE: quantum latent density estimation for anomaly detection},
author={Gallego-Mejia, Joseph and Bustos-Brinez, Oscar and Gonz{\'a}lez, Fabio A},
journal={arXiv preprint arXiv:2211.08525},
year={2022}
}
@inproceedings{gallego2023lean,
title={LEAN-DMKDE: quantum latent density estimation for anomaly detection (student abstract)},
author={Gallego-Mejia, Joseph A and Bustos-Brinez, Oscar A and Gonz{\'a}lez, Fabio A},
booktitle={Proceedings of the AAAI Conference on Artificial Intelligence},
volume={37},
number={13},
pages={16210--16211},
year={2023}
}