Table 3.

Comparative results of GAN-based and MVE-based models using Sensor Groups 1 and 2. Higher performance indicator values are marked in with ∗.

Sensors	Amplitude	Models	False alarm	Event detection rate	F1 score	Average detection time (min)
Group 1	1.0–1.5	GAN	2∗	0.86∗	0.42∗	53.8∗
		MVE	2∗	0.57	0.36	54.5
	1.5–2.0	GAN	3	0.86∗	0.53∗	47.3
		MVE	2∗	0.71	0.41	47.0∗
	2.0–2.5	GAN	3	0.86∗	0.56∗	40.0∗
		MVE	2∗	0.86∗	0.54	44.2
	2.5–3.0	GAN	3	0.86	0.59	40.0
		MVE	2∗	1.00∗	0.66∗	37.3∗
Group 2	1.0–1.5	GAN	1∗	1.00∗	0.34∗	84.9
		MVE	15	0.43	0.22	74.0∗
	1.5–2.0	GAN	2∗	0.86∗	0.41∗	71.7∗
		MVE	16	0.71	0.31	78.8
	2.0–2.5	GAN	3∗	1.00∗	0.44∗	69.0∗
		MVE	15	0.86	0.38	73.7
	2.5–3.0	GAN	2∗	1.00∗	0.45∗	67.6∗
		MVE	16	0.86	0.42	67.8