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

Recently Added Most Hyped Most Active Needs Verification Most Verified

Showing 851–875 of 4856 papers

Title	Date	Tasks	Status	Hype
C2FAR: Coarse-to-Fine Autoregressive Networks for Precise Probabilistic Forecasting	Dec 22, 2023	Anomaly DetectionTime Series	CodeCode Available	1
UniFormaly: Towards Task-Agnostic Unified Framework for Visual Anomaly Detection	Jul 24, 2023	Anomaly DetectionDefect Detection	CodeCode Available	1
CwA-T: A Channelwise AutoEncoder with Transformer for EEG Abnormality Detection	Dec 19, 2024	Anomaly DetectionEEG	CodeCode Available	1
Self-Supervised Hyperboloid Representations from Logical Queries over Knowledge Graphs	Dec 23, 2020	Anomaly DetectionArticles	CodeCode Available	1
BSDM: Background Suppression Diffusion Model for Hyperspectral Anomaly Detection	Jul 19, 2023	Anomaly DetectionDenoising	CodeCode Available	1
Building an Automated and Self-Aware Anomaly Detection System	Nov 10, 2020	Anomaly DetectionTime Series	CodeCode Available	1
Self-Supervised Masked Convolutional Transformer Block for Anomaly Detection	Sep 25, 2022	Anomaly DetectionEvent Detection	CodeCode Available	1
Natural Synthetic Anomalies for Self-Supervised Anomaly Detection and Localization	Sep 30, 2021	Anomaly ClassificationAnomaly Detection	CodeCode Available	1
Self-Supervised Spatial-Temporal Normality Learning for Time Series Anomaly Detection	Jun 28, 2024	Anomaly DetectionTime Series	CodeCode Available	1
Self-Supervised Video Forensics by Audio-Visual Anomaly Detection	Jan 4, 2023	Anomaly DetectionDeepFake Detection	CodeCode Available	1
Semi-supervised Anomaly Detection using AutoEncoders	Jan 6, 2020	Anomaly DetectionAsset Management	CodeCode Available	1
Semi-Supervised Domain Adaptation for Cross-Survey Galaxy Morphology Classification and Anomaly Detection	Nov 1, 2022	Anomaly DetectionDomain Adaptation	CodeCode Available	1
Calibrated One-class Classification for Unsupervised Time Series Anomaly Detection	Jul 25, 2022	Anomaly DetectionOne-Class Classification	CodeCode Available	1
Boosting Fine-Grained Visual Anomaly Detection with Coarse-Knowledge-Aware Adversarial Learning	Dec 17, 2024	Anomaly Detection	CodeCode Available	1
SilVar-Med: A Speech-Driven Visual Language Model for Explainable Abnormality Detection in Medical Imaging	Apr 14, 2025	Anomaly DetectionDiagnostic	CodeCode Available	1
A Survey of Visual Sensory Anomaly Detection	Feb 14, 2022	Anomaly DetectionSurvey	CodeCode Available	1
A Survey of World Models for Autonomous Driving	Jan 20, 2025	Anomaly DetectionAutonomous Driving	CodeCode Available	1
Blind Localization and Clustering of Anomalies in Textures	Apr 18, 2024	Anomaly DetectionAnomaly Localization	CodeCode Available	1
Exathlon: A Benchmark for Explainable Anomaly Detection over Time Series	Oct 10, 2020	Anomaly DetectionTime Series	CodeCode Available	1
BIVA: A Very Deep Hierarchy of Latent Variables for Generative Modeling	Feb 6, 2019	Anomaly DetectionAttribute	CodeCode Available	1
BMAD: Benchmarks for Medical Anomaly Detection	Jun 20, 2023	Anomaly DetectionMedical Diagnosis	CodeCode Available	1
Brainomaly: Unsupervised Neurologic Disease Detection Utilizing Unannotated T1-weighted Brain MR Images	Feb 18, 2023	Alzheimer's Disease DetectionAnomaly Detection	CodeCode Available	1
Beyond Individual Input for Deep Anomaly Detection on Tabular Data	May 24, 2023	Anomaly Detection	CodeCode Available	1
Slow Learning and Fast Inference: Efficient Graph Similarity Computation via Knowledge Distillation	Dec 1, 2021	Anomaly DetectionGraph Neural Network	CodeCode Available	1
BEAS: Blockchain Enabled Asynchronous & Secure Federated Machine Learning	Feb 6, 2022	Anomaly DetectionBIG-bench Machine Learning	CodeCode Available	1

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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