注意力卷积GRU自编码器及其在工业过程监控的应用

刘兴,余建波

Attention convolutional GRU-based autoencoder and its application in industrial process monitoring

Xing LIU,Jian-bo YU

表 2 4种故障检测方法在SPE统计量下的FDR/DR

Tab.2 FDR/DR of four fault detection methods-based SPE statistics

方法 故障1 故障2 平均值 PCA 0.02/0.47 0.01/0.81 0.015/0.64 KPCA 0.03/0.92 0.01/0.85 0.02/0.885 GRU-AE 0.02/0.96 0.02/0.82 0.02/0.89 CGRUA-AE 0.02/0.99 0.02/0.87 0.02/0.93