Graph-based sensor ranking
Methods and systems for detecting and correcting anomalies include ranking sensors in a cyber-physical system according to a degree of influence each sensor has on a measured performance indicator in the cyber-physical system. An anomaly is detected in the cyber-physical system based on the measured performance indicator. A corrective action is performed responsive to the detected anomaly, prioritized according to sensor rank.
NEC Corporation
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Yuncong Haifeng Dongjin Shuchu Wei
Chen Chen Song Han Cheng