Table 3 Model evaluations.

From: Experimental and explainable machine learning approach on thermal conductivity and viscosity of water based graphene oxide based mono and hybrid nanofluids

Model

Train MSE

Test MSE

Train R2

Test R2

Train MAPE, %

Test MAPE, %

RF

0.0041

0.0052

0.9701

0.9405

2.78

3.93

GB

0.0040

0.0056

0.9704

0.9366

2.76

4.17

DT

0.0041

0.0069

0.9707

0.9217

2.68

4.54

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