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 4576–4600 of 4856 papers

Title	Date	Tasks	Status
Dimensionless Anomaly Detection on Multivariate Streams with Variance Norm and Path Signature	Jun 5, 2020	Anomaly DetectionTime Series	CodeCode Available
Benchmarking Jetson Edge Devices with an End-to-end Video-based Anomaly Detection System	Jul 28, 2023	Anomaly DetectionAutonomous Driving	CodeCode Available
Online Self-Evolving Anomaly Detection in Cloud Computing Environments	Nov 16, 2021	Anomaly DetectionCloud Computing	CodeCode Available
Self-Supervised Transformer-based Contrastive Learning for Intrusion Detection Systems	May 12, 2025	Anomaly DetectionContrastive Learning	CodeCode Available
Anomaly Detection on Financial Time Series by Principal Component Analysis and Neural Networks	Sep 22, 2022	Anomaly DetectionImputation	CodeCode Available
Online Topology Identification from Vector Autoregressive Time Series	Apr 3, 2019	Anomaly DetectionTime Series	CodeCode Available
DAD++: Improved Data-free Test Time Adversarial Defense	Sep 10, 2023	Adversarial DefenseAdversarial Robustness	CodeCode Available
Self-supervised vision-langage alignment of deep learning representations for bone X-rays analysis	May 14, 2024	Anomaly Detection	CodeCode Available
Deep State Inference: Toward Behavioral Model Inference of Black-box Software Systems	Jan 13, 2021	Anomaly DetectionChange Point Detection	CodeCode Available
On Periodicity Detection and Structural Periodic Similarity	Apr 21, 2005	Anomaly DetectionTime Series	CodeCode Available
Self-Taught Semi-Supervised Anomaly Detection on Upper Limb X-rays	Feb 19, 2021	Anomaly DetectionSelf-Supervised Anomaly Detection	CodeCode Available
Unsupervised real-time anomaly detection for streaming data	Jun 2, 2017	Anomaly DetectionTime Series	CodeCode Available
Bayesian Nonparametric Submodular Video Partition for Robust Anomaly Detection	Mar 24, 2022	Anomaly DetectionMultiple Instance Learning	CodeCode Available
Anomaly Detection of Adversarial Examples using Class-conditional Generative Adversarial Networks	May 21, 2021	Anomaly Detectionimage-classification	CodeCode Available
on the effectiveness of generative adversarial network on anomaly detection	Dec 31, 2021	Anomaly DetectionGenerative Adversarial Network	CodeCode Available
FADE: Forecasting for Anomaly Detection on ECG	Feb 11, 2025	Anomaly DetectionDomain Adaptation	CodeCode Available
Band selection with Higher Order Multivariate Cumulants for small target detection in hyperspectral images	Aug 10, 2018	Anomaly DetectionUnsupervised Anomaly Detection	CodeCode Available
Semantic Novelty Detection in Natural Language Descriptions	Nov 1, 2021	Anomaly DetectionNovelty Detection	CodeCode Available
A Classifier-Based Approach to Multi-Class Anomaly Detection for Astronomical Transients	Mar 21, 2024	Anomaly DetectionMulti-class Anomaly Detection	CodeCode Available
Semi-automatic staging area for high-quality structured data extraction from scientific literature	Sep 19, 2023	Anomaly Detection	CodeCode Available
Uninformed Students: Student-Teacher Anomaly Detection with Discriminative Latent Embeddings	Nov 6, 2019	Anomaly DetectionAnomaly Segmentation	CodeCode Available
DABL: Detecting Semantic Anomalies in Business Processes Using Large Language Models	Jun 22, 2024	Anomaly Detection	CodeCode Available
Backdoor Attack against One-Class Sequential Anomaly Detection Models	Feb 15, 2024	Anomaly DetectionBackdoor Attack	CodeCode Available
(1 + )-class Classification: an Anomaly Detection Method for Highly Imbalanced or Incomplete Data Sets	Jun 14, 2019	Anomaly DetectionGeneral Classification	CodeCode Available
On the True Distribution Approximation of Minimum Bayes-Risk Decoding	Mar 31, 2024	Anomaly DetectionText Generation	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