Extreme Learning Machine for Reservoir Parameter Estimation in Heterogeneous Sandstone Reservoir

Table 2

Comparison of porosity prediction performance results on OP-ELM against BP and SVM methodology for well Yq8. The comparison strata belong to the Permian reservoir.

Algorithm	Accuracy	MAE	Training time (s)
BP	0.901	0.827	72
SVM	0.935	0.639	51
OP-ELM	0.956	0.205	23