Adbench: Anomaly detection benchmark

S Han, X Hu, H Huang, M Jiang… - Advances in Neural …, 2022 - proceedings.neurips.cc
Given a long list of anomaly detection algorithms developed in the last few decades, how do
they perform with regard to (i) varying levels of supervision,(ii) different types of anomalies …

Twibot-22: Towards graph-based twitter bot detection

S Feng, Z Tan, H Wan, N Wang… - Advances in …, 2022 - proceedings.neurips.cc
Twitter bot detection has become an increasingly important task to combat misinformation,
facilitate social media moderation, and preserve the integrity of the online discourse. State-of …

Bond: Benchmarking unsupervised outlier node detection on static attributed graphs

K Liu, Y Dou, Y Zhao, X Ding, X Hu… - Advances in …, 2022 - proceedings.neurips.cc
Detecting which nodes in graphs are outliers is a relatively new machine learning task with
numerous applications. Despite the proliferation of algorithms developed in recent years for …

Dgraph: A large-scale financial dataset for graph anomaly detection

X Huang, Y Yang, Y Wang, C Wang… - Advances in …, 2022 - proceedings.neurips.cc
Abstract Graph Anomaly Detection (GAD) has recently become a hot research spot due to its
practicability and theoretical value. Since GAD emphasizes the application and the rarity of …

GraphCloak: Safeguarding Task-specific Knowledge within Graph-structured Data from Unauthorized Exploitation

Y Liu, C Fan, X Chen, P Zhou, L Sun - arXiv preprint arXiv:2310.07100, 2023 - arxiv.org
As Graph Neural Networks (GNNs) become increasingly prevalent in a variety of fields, from
social network analysis to protein-protein interaction studies, growing concerns have …

Gad-nr: Graph anomaly detection via neighborhood reconstruction

A Roy, J Shu, J Li, C Yang, O Elshocht… - Proceedings of the 17th …, 2024 - dl.acm.org
Graph Anomaly Detection (GAD) is a technique used to identify abnormal nodes within
graphs, finding applications in network security, fraud detection, social media spam …

[PDF][PDF] Beyond Homophily: Robust Graph Anomaly Detection via Neural Sparsification.

Z Gong, G Wang, Y Sun, Q Liu, Y Ning, H Xiong… - IJCAI, 2023 - ijcai.org
Recently, graph-based anomaly detection (GAD) has attracted rising attention due to its
effectiveness in identifying anomalies in relational and structured data. Unfortunately, the …

Anomaly detection in networks via score-based generative models

D Gavrilev, E Burnaev - arXiv preprint arXiv:2306.15324, 2023 - arxiv.org
Node outlier detection in attributed graphs is a challenging problem for which there is no
method that would work well across different datasets. Motivated by the state-of-the-art …

Uncertainty in Graph Neural Networks: A Survey

F Wang, Y Liu, K Liu, Y Wang, S Medya… - arXiv preprint arXiv …, 2024 - arxiv.org
Graph Neural Networks (GNNs) have been extensively used in various real-world
applications. However, the predictive uncertainty of GNNs stemming from diverse sources …

ADA-GAD: Anomaly-Denoised Autoencoders for Graph Anomaly Detection

J He, Q Xu, Y Jiang, Z Wang, Q Huang - Proceedings of the AAAI …, 2024 - ojs.aaai.org
Graph anomaly detection is crucial for identifying nodes that deviate from regular behavior
within graphs, benefiting various domains such as fraud detection and social network …