FreCT, a transformer-convolution model with Fourier frequency consistency and stop-gradient KL contrastive loss, reports top F1 on MSL, SMAP, SWaT, and PSM.
Disen- tangled anomaly detection for multivariate time series,
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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.