HomeGuardian: Detecting Anomaly Events in Smart Home Systems

Table 4

Abnormality classifier effectiveness for each device.

Device	Temporal context only			Environmental context only			Single-output NN			Dual-output NN
	Precision	Recall	F1-score	Precision	Precision	Recall	F1-score	Precision	Precision	Recall	F1-score	Precision
M001	0.84	0.92	0.88	0.69	0.84	0.92	0.88	0.69	0.84	0.92	0.88	0.69
M002	0.85	0.88	0.86	0.48	0.85	0.88	0.86	0.48	0.85	0.88	0.86	0.48
T102	0.93	0.89	0.91	0.41	0.93	0.89	0.91	0.41	0.93	0.89	0.91	0.41
L002	0.52	0.63	0.57	0.99	0.52	0.63	0.57	0.99	0.52	0.63	0.57	0.99
LS001	0.57	0.39	0.46	0.97	0.57	0.39	0.46	0.97	0.57	0.39	0.46	0.97
LS002	0.41	0.28	0.33	0.98	0.41	0.28	0.33	0.98	0.41	0.28	0.33	0.98