Anomaly-based threat detection in smart health using machine learning

M Tabassum, S Mahmood, A Bukhari… - BMC Medical Informatics …, 2024 - Springer
Background Anomaly detection is crucial in healthcare data due to challenges associated
with the integration of smart technologies and healthcare. Anomaly in electronic health …

RT-APT: A real-time APT anomaly detection method for large-scale provenance graph

Z Weng, W Zhang, T Zhu, Z Dou, H Sun, Z Ye… - Journal of Network and …, 2025 - Elsevier
Abstract Advanced Persistent Threats (APTs) are prevalent in the field of cyber attacks,
where attackers employ advanced techniques to control targets and exfiltrate data without …

Healthcare insurance fraud detection using data mining

Z Hamid, F Khalique, S Mahmood, A Daud… - BMC Medical Informatics …, 2024 - Springer
Background Healthcare programs and insurance initiatives play a crucial role in ensuring
that people have access to medical care. There are many benefits of healthcare insurance …

Self-supervised multi-hop heterogeneous hypergraph embedding with informative pooling for graph-level classification

MK Hayat, S Xue, J Yang - Knowledge and Information Systems, 2024 - Springer
In heterogeneous graph analysis, existing self-supervised learning (SSL) methods face
several key challenges. Primarily, these approaches are tailored for node-level tasks and fail …