An Unsupervised Spatiotemporal Graphical Modeling Approach to Anomaly Detection in Distributed CPS
An Unsupervised Spatiotemporal Graphical Modeling Approach to Anomaly Detection in Distributed CPS
Modern distributed cyber-physical systems (CPSs) encounter a large variety of physical faults and cyber anomalies and in many cases, they are vulnerable to catastrophic fault propagation scenarios due to strong connectivity among the sub-systems. This paper presents a new data-driven framework for system-wide anomaly detection for addressing such issues. The …