A Fault Identification Method for Electric Submersible Pumps Based on DAE-SVM

Table 7

.Accuracy rates and evaluation index corresponding to different data.

	Accuracy (%)	MAE	RMSE	MAPE	R^2
Overall	97.61	0.0270	0.0256	0.1391	96.87
Condition 1	93.11	0.0289	0.0320	0.1559	95.33
Condition 2	96.81	0.0306	0.0543	0.2474	96.71
Condition 3	95.01	0.0457	0.0461	0.1339	94.33
Condition 4	94.19	0.0363	0.0231	0.3579	97.34