基于时空图注意力网络的多变量时序数据异常检测方法

肖刚,卢大鹏,郑文博,程振波,张元鸣

Multivariable time series data anomaly detection method based on spatiotemporal graph attention network

Gang XIAO,Dapeng LU,Wenbo ZHENG,Zhenbo CHENG,Yuanming ZHANG

表 1 模型性能评价实验用数据集的统计信息

Tab.1 Statistical information of dataset used for model performance evaluation

数据集 nt nd nm ra/% SWaT 396000 99000 44919 12.1 MSL 46653 11664 73729 10.5 SMD 566724 141681 708420 4.2 PSM 105984 26497 87841 27.8