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Cited by 914

The DOI matches its Crossref record; 359 of the 359 references it cites were found in a registry or an index.

A Unifying Review of Deep and Shallow Anomaly Detection

Open access
Ruff, Lukas, Kauffmann, Jacob R., Vandermeulen, Robert A., Montavon, Gregoire, Samek, Wojciech, Kloft, Marius, Dietterich, Thomas G., Muller, Klaus-Robert·2021·Proceedings of the IEEE

Abstract

Deep learning approaches to anomaly detection (AD) have recently improved the state of the art in detection performance on complex data sets, such as large collections of images or text. These results have sparked a renewed interest in the AD problem and led to the introduction of a great variety of new methods. With the emergence of numerous such methods, including approaches based on generative models, one-class classification, and reconstruction, there is a growing need to bring methods of this field into a systematic and unified perspective. In this review, we aim to identify the common underlying principles and the assumptions that are often made implicitly by various methods. In particular, we draw connections between classic “shallow” and novel deep approaches and show how this relation might cross-fertilize or extend both directions. We further provide an empirical assessment of major existing methods that are enriched by the use of recent explainability techniques and present specific worked-through examples together with practical advice. Finally, we outline critical open challenges and identify specific paths for future research in AD.

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Metadata

Authors
Ruff, L., Kauffmann, J. R., Vandermeulen, R. A., Montavon, G., Samek, W., Kloft, M., Dietterich, T. G., & Muller, K.-R.
Venue
Proceedings of the IEEE
Published
2021-05
Volume
109
Issue
5
Pages
756-795
ISSN
  • 0018-9219 (ISSN-L)
  • 1558-2256
OpenAlex
W3089028909
Cited by
914
References
359
FWCI
50.46
Type
journal article
Language
en
Open access
hybrid

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CoChat. (2026). Citation check: A Unifying Review of Deep and Shallow Anomaly Detection. https://app.cochat.ai/papers/10.1109/jproc.2021.3052449
The paper
Ruff, L., Kauffmann, J. R., Vandermeulen, R. A., Montavon, G., Samek, W., Kloft, M., Dietterich, T. G., & Muller, K.-R. (2021). A Unifying Review of Deep and Shallow Anomaly Detection. Proceedings of the IEEE. https://doi.org/10.1109/jproc.2021.3052449

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