On a Deep Learning Method of Estimating Reservoir Porosity

Table 3

Comprising CA-GRU model with RNN, GRU, and MLR models by using four performance indicators, including correlation coefficient (R), mean absolute error (MAE), variance accounted for (VAF), as well as root mean square error (RMSE).

Method	R	MAE	VAF/(%)	RMSE
RNN	0.9034	0.2728	81.5798	1.4952
GRU	0.928	0.2303	86.1089	1.2643
CA-GRU	0.9423	0.2101	88.7578	1.1412
MLR	0.8489	0.9035	71.7449	2.2589