Salp Swarm Algorithm for Node Localization in Wireless Sensor Networks

Table 3

Summary of experimental results of the different localization algorithms.

Target nodes	Anchor nodes	PSO			BOA			FA			GWO			SSA
		EL(m)	T(s)	NL	EL(m)	T(s)	NL	EL(m)	T(s)	NL	EL(m)	T(s)	NL	EL(m)	T(s)	NL
25	10	0.79	0.40	18	0.22	0.38	25	0.25	1.8	19	0.74	0.54	21	0.45	0.35	24
50	15	0.43	0.76	46	0.32	0.86	49	0.42	2.5	49	0.69	0.81	46	0.46	0.69	48
75	20	0.72	1.35	75	0.25	1.52	68	0.51	4.7	73	0.64	0.95	72	0.50	0.96	73
100	25	0.65	2.16	100	0.35	2.45	100	0.70	5.3	98	0.60	2.1	98	0.51	1.35	100
125	30	0.74	4.90	123	0.54	3.87	124	0.82	6.5	124	0.58	2.8	123	0.52	1.70	125
150	35	0.62	5.43	149	0.76	5.65	149	0.90	7.2	149	0.52	4.3	150	0.50	2.15	150