Anomaly Detection

Anomaly Detection is a binary classification identifying unusual or unexpected patterns in a dataset, which deviate significantly from the majority of the data. The goal of anomaly detection is to identify such anomalies, which could represent errors, fraud, or other types of unusual events, and flag them for further investigation.

[Image source]: GAN-based Anomaly Detection in Imbalance Problems

Papers

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Showing 1626–1650 of 4856 papers

Title	Date	Tasks	Status	Score
Effective and Efficient Representation Learning for Flight Trajectories	Dec 21, 2024	Anomaly DetectionRepresentation Learning	CodeCode Available	5
Early-Stage Anomaly Detection: A Study of Model Performance on Complete vs. Partial Flows	Jul 3, 2024	Anomaly Detection	CodeCode Available	5
Bridging 3D Anomaly Localization and Repair via High-Quality Continuous Geometric Representation	May 30, 2025	3D Anomaly DetectionAnomaly Detection	CodeCode Available	5
Are you sure it’s an artifact? Artifact detection and uncertainty quantification in histological images	Dec 23, 2023	Anomaly DetectionArtifact Detection	CodeCode Available	5
robROSE: A robust approach for dealing with imbalanced data in fraud detection	Mar 22, 2020	Anomaly DetectionFraud Detection	CodeCode Available	5
Polynomial Selection in Spectral Graph Neural Networks: An Error-Sum of Function Slices Approach	Apr 15, 2024	Anomaly DetectionGraph Anomaly Detection	CodeCode Available	5
Breast Cancer Detection Using Convolutional Neural Networks	Mar 17, 2020	Anomaly DetectionBreast Cancer Detection	CodeCode Available	5
E-ABIN: an Explainable module for Anomaly detection in BIological Networks	Jun 25, 2025	Anomaly Detection	CodeCode Available	5
Robust Subspace Recovery Layer for Unsupervised Anomaly Detection	Mar 30, 2019	Anomaly DetectionDecoder	CodeCode Available	5
Adaptive Anomaly Detection in Network Flows with Low-Rank Tensor Decompositions and Deep Unrolling	Sep 17, 2024	Anomaly DetectionDomain Adaptation	CodeCode Available	5
Adaptive NAD: Online and Self-adaptive Unsupervised Network Anomaly Detector	Oct 30, 2024	Anomaly DetectionUnsupervised Anomaly Detection	CodeCode Available	5
Detector monitoring with artificial neural networks at the CMS experiment at the CERN Large Hadron Collider	Jul 27, 2018	Anomaly Detection	CodeCode Available	5
Rule-Based Error Detection and Correction to Operationalize Movement Trajectory Classification	Aug 28, 2023	Anomaly Detection	CodeCode Available	5
Action Sequence Augmentation for Early Graph-based Anomaly Detection	Oct 20, 2020	Anomaly DetectionData Augmentation	CodeCode Available	5
Anomaly detection in dynamic networks	Oct 13, 2022	Anomaly DetectionTime Series	CodeCode Available	5
SAM-kNN Regressor for Online Learning in Water Distribution Networks	Apr 4, 2022	Anomaly Detection	CodeCode Available	5
Scalable and Interpretable One-class SVMs with Deep Learning and Random Fourier features	Apr 13, 2018	Anomaly DetectionDecision Making	CodeCode Available	5
Early Anomaly Detection in Time Series: A Hierarchical Approach for Predicting Critical Health Episodes	Oct 22, 2020	Anomaly DetectionTime Series	CodeCode Available	5
Dual-Modality Vehicle Anomaly Detection via Bilateral Trajectory Tracing	Jun 9, 2021	Anomaly Detectionvehicle detection	CodeCode Available	5
Coupled-Space Attacks against Random-Walk-based Anomaly Detection	Jul 26, 2023	Anomaly DetectionGraph Anomaly Detection	CodeCode Available	5
AR-Pro: Counterfactual Explanations for Anomaly Repair with Formal Properties	Oct 31, 2024	Anomaly Detectioncounterfactual	CodeCode Available	5
Braced Fourier Continuation and Regression for Anomaly Detection	May 6, 2024	Anomaly Detectionregression	CodeCode Available	5
Bounding Boxes and Probabilistic Graphical Models: Video Anomaly Detection Simplified	Jul 8, 2024	Anomaly DetectionVideo Anomaly Detection	CodeCode Available	5
Dual Defense: Enhancing Privacy and Mitigating Poisoning Attacks in Federated Learning	Feb 8, 2025	Anomaly DetectionFederated Learning	CodeCode Available	5
Adaptive Anomaly Detection in Chaotic Time Series with a Spatially Aware Echo State Network	Sep 2, 2019	Anomaly DetectionTime Series	CodeCode Available	5

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All datasets MVTec AD VisA MVTec LOCO AD One-class CIFAR-10 CUHK Avenue ShanghaiTech Fishyscapes L&F UCR Anomaly Archive MPDD BTAD One-class CIFAR-100 UBnormal

Benchmark Results

#	Model	Metric	Claimed	Verified	Status
1	CPR-faster(TensorRT)	FPS	1,016	—	Unverified
2	CPR-fast(TensorRT)	FPS	362	—	Unverified
3	CPR(TensorRT)	FPS	130	—	Unverified
4	GLASS	Detection AUROC	99.9	—	Unverified
5	UniNet	Detection AUROC	99.9	—	Unverified
6	HETMM	Detection AUROC	99.8	—	Unverified
7	INP-Fomer ViT-L (model-unified multi-class)	Detection AUROC	99.8	—	Unverified
8	EfficientAD (early stopping)	Detection AUROC	99.8	—	Unverified
9	DDAD	Detection AUROC	99.8	—	Unverified
10	PBAS	Detection AUROC	99.8	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	UniNet	Detection AUROC	99.8	—	Unverified
2	GLAD	Detection AUROC	99.5	—	Unverified
3	UniNet(model-unified multi-class)	Detection AUROC	99.15	—	Unverified
4	INP-Former ViT-B (model-unified multi-class)	Detection AUROC	98.9	—	Unverified
5	DDAD	Detection AUROC	98.9	—	Unverified
6	Dinomaly ViT-L (model-unified multi-class)	Detection AUROC	98.9	—	Unverified
7	DiffusionAD	Detection AUROC	98.8	—	Unverified
8	GLASS	Detection AUROC	98.8	—	Unverified
9	TransFusion	Detection AUROC	98.7	—	Unverified
10	HETMM	Detection AUROC	98.1	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	CSAD	Avg. Detection AUROC	95.3	—	Unverified
2	PSAD	Avg. Detection AUROC	94.9	—	Unverified