Anomaly Detection
1221 papers with code • 66 benchmarks • 95 datasets
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
Libraries
Use these libraries to find Anomaly Detection models and implementationsDatasets
Subtasks
- Unsupervised Anomaly Detection
- One-Class Classification
- Supervised Anomaly Detection
- Anomaly Detection In Surveillance Videos
- Anomaly Detection In Surveillance Videos
- Graph Anomaly Detection
- Image Manipulation Detection
- Weakly-supervised Anomaly Detection
- Abnormal Event Detection In Video
- Self-Supervised Anomaly Detection
- 3D Anomaly Detection
- 3D Anomaly Detection and Segmentation
- RGB+3D Anomaly Detection and Segmentation
- Contextual Anomaly Detection
- Depth Anomaly Detection and Segmentation
- Group Anomaly Detection
- RGB+Depth Anomaly Detection and Segmentation
- Damaged Tissue Detection
- Unsupervised Anomaly Detection In Sound
- 3D Anomaly Segmentation
- Depth Anomaly Segmentation
- 3D + RGB Anomaly Segmentation
- Depth + RGB Anomaly Segmentation
- Depth + RGB Anomaly Detection
- 3D + RGB Anomaly Detection
- DepthAnomaly Detection
Latest papers
On the True Distribution Approximation of Minimum Bayes-Risk Decoding
Minimum Bayes-risk (MBR) decoding has recently gained renewed attention in text generation.
A foundation model utilizing chest CT volumes and radiology reports for supervised-level zero-shot detection of abnormalities
A major challenge in computational research in 3D medical imaging is the lack of comprehensive datasets.
Deep Learning for Trajectory Data Management and Mining: A Survey and Beyond
In this paper, we present a comprehensive review of the development and recent advances in deep learning for trajectory computing (DL4Traj).
SoftPatch: Unsupervised Anomaly Detection with Noisy Data
Noise discriminators are utilized to generate outlier scores for patch-level noise elimination before coreset construction.
Diffusion Models with Ensembled Structure-Based Anomaly Scoring for Unsupervised Anomaly Detection
We demonstrate that this ensembling strategy can enhance the performance of DMs and mitigate the sensitivity to different kernel sizes across varying pathologies, highlighting its promise for brain MRI anomaly detection.
A Classifier-Based Approach to Multi-Class Anomaly Detection for Astronomical Transients
In this work, we introduce an alternative approach to detecting anomalies: using the penultimate layer of a neural network classifier as the latent space for anomaly detection.
Real-IAD: A Real-World Multi-View Dataset for Benchmarking Versatile Industrial Anomaly Detection
Finally, we report the results of popular IAD methods on the Real-IAD dataset, providing a highly challenging benchmark to promote the development of the IAD field.
Adapting Visual-Language Models for Generalizable Anomaly Detection in Medical Images
Recent advancements in large-scale visual-language pre-trained models have led to significant progress in zero-/few-shot anomaly detection within natural image domains.
Wildfire danger prediction optimization with transfer learning
Convolutional Neural Networks (CNNs) have proven instrumental across various computer science domains, enabling advancements in object detection, classification, and anomaly detection.
VisionGPT: LLM-Assisted Real-Time Anomaly Detection for Safe Visual Navigation
This paper explores the potential of Large Language Models(LLMs) in zero-shot anomaly detection for safe visual navigation.