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 576–600 of 4856 papers

Title	Date	Tasks	Status	Hype
An Attention-guided Multistream Feature Fusion Network for Localization of Risky Objects in Driving Videos	Sep 16, 2022	Anomaly DetectionObject	CodeCode Available	1
Deep Feature Selection for Anomaly Detection Based on Pretrained Network and Gaussian Discriminative Analysis	Sep 12, 2022	Anomaly DetectionFault Diagnosis	CodeCode Available	1
W-Transformers : A Wavelet-based Transformer Framework for Univariate Time Series Forecasting	Sep 8, 2022	Anomaly DetectionRecommendation Systems	CodeCode Available	1
Morphology-preserving Autoregressive 3D Generative Modelling of the Brain	Sep 7, 2022	AnatomyAnomaly Detection	CodeCode Available	1
HealthyGAN: Learning from Unannotated Medical Images to Detect Anomalies Associated with Human Disease	Sep 5, 2022	Anomaly DetectionDiagnostic	CodeCode Available	1
nnOOD: A Framework for Benchmarking Self-supervised Anomaly Localisation Methods	Sep 2, 2022	Anomaly DetectionBenchmarking	CodeCode Available	1
Q-Net: Query-Informed Few-Shot Medical Image Segmentation	Aug 24, 2022	Anomaly DetectionImage Segmentation	CodeCode Available	1
Unsupervised Anomaly Localization with Structural Feature-Autoencoders	Aug 23, 2022	Anomaly DetectionAnomaly Localization	CodeCode Available	1
An Unsupervised Short- and Long-Term Mask Representation for Multivariate Time Series Anomaly Detection	Aug 19, 2022	Anomaly DetectionRepresentation Learning	CodeCode Available	1
SensorSCAN: Self-Supervised Learning and Deep Clustering for Fault Diagnosis in Chemical Processes	Aug 17, 2022	Anomaly DetectionChemical Process	CodeCode Available	1
CAT: Beyond Efficient Transformer for Content-Aware Anomaly Detection in Event Sequences	Aug 14, 2022	Anomaly DetectionDecoder	CodeCode Available	1
Unsupervised Face Morphing Attack Detection via Self-paced Anomaly Detection	Aug 11, 2022	Anomaly DetectionFace Morphing Attack Detection	CodeCode Available	1
Detecting Multivariate Time Series Anomalies with Zero Known Label	Aug 3, 2022	Anomaly DetectionDensity Estimation	CodeCode Available	1
DSR -- A dual subspace re-projection network for surface anomaly detection	Aug 2, 2022	Anomaly DetectionAnomaly Localization	CodeCode Available	1
Calibrated One-class Classification for Unsupervised Time Series Anomaly Detection	Jul 25, 2022	Anomaly DetectionOne-Class Classification	CodeCode Available	1
CODiT: Conformal Out-of-Distribution Detection in Time-Series Data	Jul 24, 2022	Anomaly DetectionAutonomous Driving	CodeCode Available	1
Dynamic Local Aggregation Network with Adaptive Clusterer for Anomaly Detection	Jul 22, 2022	Anomaly DetectionDiversity	CodeCode Available	1
Video Anomaly Detection by Solving Decoupled Spatio-Temporal Jigsaw Puzzles	Jul 20, 2022	Anomaly DetectionSelf-Supervised Learning	CodeCode Available	1
Informative knowledge distillation for image anomaly segmentation	Jul 19, 2022	Anomaly DetectionAnomaly Segmentation	CodeCode Available	1
Anomal-E: A Self-Supervised Network Intrusion Detection System based on Graph Neural Networks	Jul 14, 2022	Anomaly DetectionIntrusion Detection	CodeCode Available	1
Deep Learning for Anomaly Detection in Log Data: A Survey	Jul 8, 2022	Anomaly DetectionDeep Learning	CodeCode Available	1
DenseHybrid: Hybrid Anomaly Detection for Dense Open-set Recognition	Jul 6, 2022	Anomaly DetectionOpen Set Learning	CodeCode Available	1
Leveraging Trajectory Prediction for Pedestrian Video Anomaly Detection	Jul 5, 2022	Anomaly DetectionEvent Detection	CodeCode Available	1
Explicit Boundary Guided Semi-Push-Pull Contrastive Learning for Supervised Anomaly Detection	Jul 4, 2022	Anomaly DetectionContrastive Learning	CodeCode Available	1
Deep Contrastive One-Class Time Series Anomaly Detection	Jul 4, 2022	Anomaly DetectionContrastive 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