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 …

Recent advances in anomaly detection in Internet of Things: Status, challenges, and perspectives

D Adhikari, W Jiang, J Zhan, DB Rawat… - Computer Science …, 2024 - Elsevier
This paper provides a comprehensive survey of anomaly detection for the Internet of Things
(IoT). Anomaly detection poses numerous challenges in IoT, with broad applications …

Deep learning for anomaly detection: A survey

R Chalapathy, S Chawla - arxiv preprint arxiv:1901.03407, 2019 - arxiv.org
Anomaly detection is an important problem that has been well-studied within diverse
research areas and application domains. The aim of this survey is two-fold, firstly we present …

Progress in outlier detection techniques: A survey

H Wang, MJ Bah, M Hammad - Ieee Access, 2019 - ieeexplore.ieee.org
Detecting outliers is a significant problem that has been studied in various research and
application areas. Researchers continue to design robust schemes to provide solutions to …

Temporal relational ranking for stock prediction

F Feng, X He, X Wang, C Luo, Y Liu… - ACM Transactions on …, 2019 - dl.acm.org
Stock prediction aims to predict the future trends of a stock in order to help investors make
good investment decisions. Traditional solutions for stock prediction are based on time …

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 …

[HTML][HTML] An unsupervised deep learning ensemble model for anomaly detection in static attributed social networks

W Khan, M Haroon - International Journal of Cognitive Computing in …, 2022 - Elsevier
Due to its importance in several applications, including fraud and spammer detection,
anomaly detection has emerged as a key challenge in social network analysis in recent …

A survey on outlier explanations

E Panjei, L Gruenwald, E Leal, C Nguyen, S Silvia - The VLDB Journal, 2022 - Springer
While many techniques for outlier detection have been proposed in the literature, the
interpretation of detected outliers is often left to users. As a result, it is difficult for users to …

An image-text consistency driven multimodal sentiment analysis approach for social media

Z Zhao, H Zhu, Z Xue, Z Liu, J Tian, MCH Chua… - Information Processing & …, 2019 - Elsevier
Social media users are increasingly using both images and text to express their opinions
and share their experiences, instead of only using text in the conventional social media …

A survey of graph-based deep learning for anomaly detection in distributed systems

AD Pazho, GA Noghre, AA Purkayastha… - … on Knowledge and …, 2023 - ieeexplore.ieee.org
Anomaly detection is a crucial task in complex distributed systems. A thorough
understanding of the requirements and challenges of anomaly detection is pivotal to the …