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. 2023 Apr 20;13:6494. doi: 10.1038/s41598-023-33524-1

Table 2.

Performance analysis of the different regression models on the collected dataset of carbon-based supercapacitors.

Model R2 RMSE b' MAPE
OLS 0.32 71.52 1.00 100.62
SVR 0.72 46.3 0.98 31.59
DT 0.60 55.63 1.00 36.28
RF 0.75 43.96 0.98 27.09
XGBoost 0.79 40.27 0.95 30.08