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. Author manuscript; available in PMC: 2021 Dec 29.
Published in final edited form as: Anal Chem. 2020 May 21;92(11):7515–7522. doi: 10.1021/acs.analchem.9b05765

Table 1.

Mean Absolute Errors (min) for RT Predictions

HILIC reversed phase LC
training test validation training test validation
XGBoost 0.38 1.02 0.64 0.25 0.48 0.68
BRNN 0.37 1.05 0.60 0.43 0.51 0.76
RF 0.85 1.11 0.68 0.23 0.51 0.75
LightGBM 0.39 0.99 0.86 0.12 0.49 0.72
Keras 0.70 0.78 0.82 0.50 0.57 0.80