Anomaly monitoring of distributed fiber optic sensors based on spatiotemporal features - Wang, Zijie; Chen, Fuyang; Wang, Xingdi; He, Yi; Xu, Ning; Li, Junru (2024 7th International Conference on Robotics, Control and Automation Engineering (RCAE), Robotics, Control and Automation Engineering (RCAE), 2024 7th International Conference on, 2024)