City-Wide NB-IoT Network Monitoring and Diagnosing

Table 3

Prediction results using different ML methods.

Problem	ML technique	Accuracy	Recall	Precision	-score
RACH delay	C4.5	0.81	0.81	0.81	0.81
	Random forest	0.93	0.93	0.93	0.93
	SVM	0.90	0.91	0.90	0.89
	Logistical	0.84	0.85	0.85	0.84
Ping delay	C4.5	0.79	0.79	0.79	0.79
	Random forest	0.92	0.92	0.92	0.92
	SVM	0.90	0.91	0.90	0.89
	Logistical	0.83	0.84	0.84	0.84
MAC UL Tput	C4.5	0.80	0.80	0.80	0.80
	Random forest	0.93	0.93	0.93	0.93
	SVM	0.90	0.91	0.91	0.90
	Logistical	0.85	0.84	0.84	0.85