Fluid Flow Behavior Prediction in Naturally Fractured Reservoirs Using Machine Learning Models

Table 2

The calculated performance metrics for the gas shape factor over the testing phase.

Model	R^2	KGE	RMSE	MAPE (%)
DT	0.949	0.972	0.003	4.7
RF	0.918	0.91	0.004	5.8
KNR	0.961	0.975	0.003	2.8
RR	0.919	0.774	0.004	6.7
Lasso	0.773	0.617	0.007	11.7