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cross-modal transfer 1foundation models 1masked autoencoder 1normalizing flow 1time series anomaly detection 1

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1 paper

cs.LG2026

VAN-AD: Visual Masked Autoencoder with Normalizing Flow For Time Series Anomaly Detection

PengYu Chen, Shang Wan, Xiaohou Shi +3

The paper proposes VAN-AD, a framework that adapts a vision‑based masked autoencoder pretrained on ImageNet for time‑series anomaly detection, adding an adaptive distribution mappi…