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Table 2 Best hyperparameter configurations for both deep AD models on both feature sets

From: Finding new physics without learning about it: anomaly detection as a tool for searches at colliders

  AE Deep SVDD
Hyperparameter Full features Sanitised features Full features Sanitised features
Number of layers 5 3 2 1
Number of Units 171 93 47 128
Initial LR \(7\times 10^{-6}\) \(4.487459\times 10^{-7}\) \(5.834093\times 10^{-8}\) \(10^{-6}\)
Max LR 0.023328 0.063960 0.005186 0.02
Gamma 0.998 0.992 0.971 0.995
Weight Decay \(10^{-6}\) 0.0 \(10^{-9}\) \(10^{-8}\)
Clipnorm 0.10 100.0 100.0 \(\texttt {None}\)