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Table 3 Model performance under default and optimized settings

From: Predicting distribution of Zanthoxylum bungeanum Maxim. in China

  Default Optimization
RM 1.0 2.5
Mean AUC 0.965 0.989
AUCDIFF 0.052 0.031
Mean TSS 0.521 0.803
Mean Kappa 0.752 0.789
delta AICc 206.7 0
  1. RM regularization multiplier, FC feature combination, AUC area under the ROC curve, AUCDIFF the difference between the training AUC and the test AUC, TSS true skill statistic, AIC Akaike information criterion