FreCT, a transformer-convolution model with Fourier frequency consistency and stop-gradient KL contrastive loss, reports top F1 on MSL, SMAP, SWaT, and PSM.
Deep learning for anomaly detection in multivariate time series: Approaches, applications, and challenges,
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FreCT: Frequency-augmented Convolutional Transformer for Robust Time Series Anomaly Detection
FreCT, a transformer-convolution model with Fourier frequency consistency and stop-gradient KL contrastive loss, reports top F1 on MSL, SMAP, SWaT, and PSM.