A Real-Time Detection Method for Abnormal Data of Internet of Things Sensors Based on Mobile Edge Computing

Table 2

Anomaly detection results of sensor data.

Abnormal parameters	DBSCAN	Improved DBSCAN	Total abnormal parameters
W	496	536	556
	895	965	1050
WP	929	1029	1044
	2320	2530	2650
	0.875	0.955	/
V	188	195	202
S	422	452	476
VS	1192	1262	1319
	1802	1909	1997
	0.902	0.960	/