A comprehensive survey on graph anomaly detection with deep learning

X Ma, J Wu, S Xue, J Yang, C Zhou… - IEEE transactions on …, 2021‏ - ieeexplore.ieee.org
Anomalies are rare observations (eg, data records or events) that deviate significantly from
the others in the sample. Over the past few decades, research on anomaly mining has …

A survey on anomaly detection for technical systems using LSTM networks

B Lindemann, B Maschler, N Sahlab, M Weyrich - Computers in Industry, 2021‏ - Elsevier
Anomalies represent deviations from the intended system operation and can lead to
decreased efficiency as well as partial or complete system failure. As the causes of …

Generalized out-of-distribution detection: A survey

J Yang, K Zhou, Y Li, Z Liu - International Journal of Computer Vision, 2024‏ - Springer
Abstract Out-of-distribution (OOD) detection is critical to ensuring the reliability and safety of
machine learning systems. For instance, in autonomous driving, we would like the driving …

Graph neural networks: foundation, frontiers and applications

L Wu, P Cui, J Pei, L Zhao, X Guo - … of the 28th ACM SIGKDD conference …, 2022‏ - dl.acm.org
The field of graph neural networks (GNNs) has seen rapid and incredible strides over the
recent years. Graph neural networks, also known as deep learning on graphs, graph …

Graph learning: A survey

F **a, K Sun, S Yu, A Aziz, L Wan… - IEEE Transactions on …, 2021‏ - ieeexplore.ieee.org
Graphs are widely used as a popular representation of the network structure of connected
data. Graph data can be found in a broad spectrum of application domains such as social …

A unifying review of deep and shallow anomaly detection

L Ruff, JR Kauffmann, RA Vandermeulen… - Proceedings of the …, 2021‏ - ieeexplore.ieee.org
Deep learning approaches to anomaly detection (AD) have recently improved the state of
the art in detection performance on complex data sets, such as large collections of images or …

Deep learning for anomaly detection: A review

G Pang, C Shen, L Cao, AVD Hengel - ACM computing surveys (CSUR), 2021‏ - dl.acm.org
Anomaly detection, aka outlier detection or novelty detection, has been a lasting yet active
research area in various research communities for several decades. There are still some …

Pick and choose: a GNN-based imbalanced learning approach for fraud detection

Y Liu, X Ao, Z Qin, J Chi, J Feng, H Yang… - Proceedings of the web …, 2021‏ - dl.acm.org
Graph-based fraud detection approaches have escalated lots of attention recently due to the
abundant relational information of graph-structured data, which may be beneficial for the …

[HTML][HTML] Artificial intelligence based anomaly detection of energy consumption in buildings: A review, current trends and new perspectives

Y Himeur, K Ghanem, A Alsalemi, F Bensaali, A Amira - Applied Energy, 2021‏ - Elsevier
Enormous amounts of data are being produced everyday by sub-meters and smart sensors
installed in residential buildings. If leveraged properly, that data could assist end-users …

Addressing heterophily in graph anomaly detection: A perspective of graph spectrum

Y Gao, X Wang, X He, Z Liu, H Feng… - Proceedings of the ACM …, 2023‏ - dl.acm.org
Graph anomaly detection (GAD) suffers from heterophily—abnormal nodes are sparse so
that they are connected to vast normal nodes. The current solutions upon Graph Neural …