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 4501–4525 of 4856 papers

Title	Date	Tasks	Status
Null Hypothesis Test for Anomaly Detection	Oct 5, 2022	Anomaly Detection	CodeCode Available
Understanding the Effect of Bias in Deep Anomaly Detection	May 16, 2021	Anomaly Detection	CodeCode Available
From Zero to Hero: Cold-Start Anomaly Detection	May 30, 2024	Anomaly DetectionCold-Start Anomaly Detection	CodeCode Available
The role of data embedding in quantum autoencoders for improved anomaly detection	Sep 6, 2024	Anomaly Detection	CodeCode Available
Self-Supervised Anomaly Detection by Self-Distillation and Negative Sampling	Jan 17, 2022	Anomaly DetectionOut of Distribution (OOD) Detection	CodeCode Available
Benchmarking Unsupervised Strategies for Anomaly Detection in Multivariate Time Series	Jun 25, 2025	Anomaly DetectionBenchmarking	CodeCode Available
Object-centric Auto-encoders and Dummy Anomalies for Abnormal Event Detection in Video	Dec 11, 2018	Abnormal Event Detection In VideoAnomaly Detection	CodeCode Available
An AI System for Continuous Knee Osteoarthritis Severity Grading Using Self-Supervised Anomaly Detection with Limited Data	Jul 16, 2024	Anomaly DetectionDenoising	CodeCode Available
DeepHYDRA: Resource-Efficient Time-Series Anomaly Detection in Dynamically-Configured Systems	May 13, 2024	Anomaly DetectionDimensionality Reduction	CodeCode Available
The Semantic Knowledge Graph: A compact, auto-generated model for real-time traversal and ranking of any relationship within a domain	Sep 2, 2016	Anomaly Detection	CodeCode Available
OCGEC: One-class Graph Embedding Classification for DNN Backdoor Detection	Dec 4, 2023	Anomaly Detectionbackdoor defense	CodeCode Available
From Vision to Sound: Advancing Audio Anomaly Detection with Vision-Based Algorithms	Feb 25, 2025	Anomaly Detection	CodeCode Available
DeepGrav: Anomalous Gravitational-Wave Detection Through Deep Latent Features	Mar 5, 2025	Anomaly DetectionData Augmentation	CodeCode Available
ODDObjects: A Framework for Multiclass Unsupervised Anomaly Detection on Masked Objects	Apr 26, 2021	Anomaly DetectionImage Reconstruction	CodeCode Available
From Chaos to Clarity: Time Series Anomaly Detection in Astronomical Observations	Mar 15, 2024	Anomaly DetectionDecoder	CodeCode Available
An Adaptive Anaphylaxis Detection and Emergency Response System	Aug 5, 2019	Anomaly Detection	CodeCode Available
The Tradeoff Between Privacy and Accuracy in Anomaly Detection Using Federated XGBoost	Jul 16, 2019	Anomaly DetectionFederated Learning	CodeCode Available
OIL-AD: An Anomaly Detection Framework for Sequential Decision Sequences	Feb 7, 2024	Anomaly DetectionBehavioural cloning	CodeCode Available
OIPR: Evaluation for Time-series Anomaly Detection Inspired by Operator Interest	Mar 3, 2025	Anomaly DetectionTime Series	CodeCode Available
FractalAD: A simple industrial anomaly detection method using fractal anomaly generation and backbone knowledge distillation	Jan 30, 2023	Anomaly DetectionKnowledge Distillation	CodeCode Available
OLED: One-Class Learned Encoder-Decoder Network with Adversarial Context Masking for Novelty Detection	Mar 27, 2021	Anomaly DetectionDecoder	CodeCode Available
Foundation Models for Structural Health Monitoring	Apr 3, 2024	Anomaly DetectionKnowledge Distillation	CodeCode Available
OML-AD: Online Machine Learning for Anomaly Detection in Time Series Data	Sep 15, 2024	Anomaly DetectionComputational Efficiency	CodeCode Available
Benchmarking Suite for Synthetic Aperture Radar Imagery Anomaly Detection (SARIAD) Algorithms	Apr 10, 2025	Anomaly DetectionBenchmarking	CodeCode Available
Focus or Not: A Baseline for Anomaly Event Detection On the Open Public Places with Satellite Images	Mar 21, 2023	Anomaly DetectionChange Detection	CodeCode Available

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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