An in-depth study and improvement of Isolation Forest

Y Chabchoub, MU Togbe, A Boly, R Chiky - IEEE Access, 2022 - ieeexplore.ieee.org
Historically, anomalies detection was an important issue for industrial applications such as
the detection of a manufacturing failure or defect. It is still a current topic that tries to meet the …

Deep Smooth Random Sampling and Association Attention for Air Quality Anomaly Detection

P Wang, M Li, X Zhi, X Liu, Z He, Z Di, X Zhu, Y Zhu… - Mathematics, 2024 - mdpi.com
Real-time monitoring and timely warning of air quality are vital components of building
livable cities and implementing the “Healthy China” strategy. Real-time, efficient, and …

Global Outlier Detection in a Federated Learning Setting with Isolation Forest

D Malpetti, L Azzimonti - arXiv preprint arXiv:2409.13466, 2024 - arxiv.org
We present a novel strategy for detecting global outliers in a federated learning setting,
targeting in particular cross-silo scenarios. Our approach involves the use of two servers and …

Anomaly Detection in Power Grid IoT System based on Isolated Forest

N Li, X Liu, Z Liu, L Mao, L Zhao, X Wang - IEEE/WIC/ACM International …, 2021 - dl.acm.org
ABSTRACT∗ Along with the development of IoT (Internet of Things) infrastructure in power
grid, data quality is becoming essential for the management and safety of electric power grid …

HPO-LGBM-DRI: Dynamic Recognition Interval Estimation for Imbalanced Fraud Call via HPO-LGBM

X Liu, X Zhi, Q Mei, P Wang, H Su, J Wang - International Conference on …, 2024 - Springer
The prevention and crackdown of fraud calls have been paid more and more attention by
industrial and academic societies. Most current researches based on machine learning …

Détection distribuée d'anomalies dans les flux de données

MU Togbe - 2022 - theses.hal.science
La détection d'anomalies est une problématique importante dans de nombreux domaines
d'application comme la santé, le transport, l'industrie etc. Il s' agit d'un sujet d'actualité qui …