Fig. 7 | Scientific Reports

Fig. 7

From: FreFilterTST: a dynamic channel graph sparsification approach to multivariate time series anomaly detection with frequency-domain restoration

Fig. 7

This figure systematically illustrates the model’s performance sensitivity to two key hyperparameters, Batch Size and Patch Size, using a 2x2 grid of charts. Each row represents a hyperparameter (top row for Batch Size, bottom row for Patch Size), and each column represents a different performance metric (left column for ’a–ff’, right column for ’a-r’).

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