Using Hybrid Machine Learning Methods to Predict and Improve the Energy Consumption Efficiency in Oil and Gas Fields

Table 4

Test dataset results of the extreme learning machine over all subsets.

Extreme learning machine	RMSE	MAE	MAPE	R^2
Subset 1	0.51	0.36	4.89	0.9275
Subset 2	0.53	0.38	4.87	0.9192
Subset 3	0.56	0.39	4.90	0.9123