Learning the Correlations between IoT Systems Consisting of Massive Sensors

Table 2

Accuracy comparison.

	Methods
		MAE	RMSE	MAE	RMSE	MAE	RMSE	MAE	RMSE
Voltage	TA	0.612	1.564	0.595	1.533	0.593	1.509	0.483	1.471
	MF	0.563	1.465	0.494	1.271	0.445	1.174	0.397	1.071
	MOOC	0.379	0.938	0.305	0.753	0.225	0.557	0.122	0.312
Current	TA	27.286	75.535	17.064	51.697	14.948	50.519	14.837	47.409
	MF	20.209	54.794	16.158	46.742	14.006	41.695	14.752	41.467
	MOOC	17.831	51.712	13.125	42.333	10.026	36.209	9.904	35.084
Temperature	LA	20.085	59.816	15.175	45.563	11.901	37.139	10.459	29.518
	MF	16.488	50.151	12.894	36.755	10.919	34.798	9.854	25.112
	MOOC	8.289	24.752	6.297	16.197	5.001	14.096	3.576	11.144