Table 7 SMR-NN: DNN optimum hyperparameters.

From: Stacked ensemble machine learning for porosity and absolute permeability prediction of carbonate rock plugs

Model

Optimizer

Epochs

Batch size

Best Score (R2)

M 1

Adam

150

64

0.77

M 2

Adam

150

32

0.96

M 3

Adamax

150

32

0.97

M 4

Nadam

150

32

0.96

M 5

Adam

100

128

0.96

SMR-NN

normalize = True, fit_intercept = True

0.96

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