Table 8.

Detailed results of BOA, FA, PSO, HEHO, and dynsTGA proposed localization—results for BOA, FA, and PSO were taken from [15] ($N_L$ = number of localized nodes, $E_L$ = localization error, $T_E$ = execution time in seconds).

Target Node	Anchor Node	Trial		BOA			FA			PSO			HEHO			dynsTGA
			${\mathit{N}}_{\mathit{L}}$	${\mathit{E}}_{\mathit{L}}$	${\mathit{T}}_{\mathit{E}}$	${\mathit{N}}_{\mathit{L}}$	${\mathit{E}}_{\mathit{L}}$	${\mathit{T}}_{\mathit{E}}$	${\mathit{N}}_{\mathit{L}}$	${\mathit{E}}_{\mathit{L}}$	${\mathit{T}}_{\mathit{E}}$	${\mathit{N}}_{\mathit{L}}$	$E_L$	${\mathit{T}}_{\mathit{E}}$	${\mathit{N}}_{\mathit{L}}$	${\mathit{E}}_{\mathit{L}}$	${\mathit{T}}_{\mathit{E}}$
25	10	1	23	0.207908	0.40	19	0.335551	1.44	22	0.807158	0.36	21	0.305502	1.15	25	0.195331	1.36
		2	24	0.188224	0.33	20	0.246423	1.44	17	0.728214	0.39	22	0.278037	0.98	23	0.168431	1.22
		3	25	0.224510	0.38	21	0.296398	1.70	18	0.797650	0.40	21	0.246762	1.03	25	0.177892	1.39
		4	25	0.19963	0.38	20	0.256168	1.65	17	0.739102	0.39	20	0.239952	1.16	24	0.209644	1.16
		5	24	0.212247	0.31	19	0.278459	1.57	19	0.799164	0.36	19	0.257405	0.99	25	0.195799	1.41
50	15	1	46	0.235326	0.77	50	0.505511	2.50	48	0.578797	0.74	49	0.395029	1.73	47	0.275583	1.96
		2	49	0.260490	0.81	49	0.326980	4.42	50	0.753254	0.85	50	0.365282	1.85	46	0.219592	2.13
		3	48	0.361080	0.92	49	0.254824	1.63	47	0.587004	0.75	46	0.449252	1.59	50	0.259765	1.86
		4	50	0.323910	0.86	48	0.227842	3.90	46	0.438748	0.76	49	0.269440	1.93	47	0.230059	2.06
		5	49	0.351415	0.91	49	0.2476413	4.19	47	0.486784	0.85	50	0.424532	1.66	48	0.295904	2.16
75	20	1	75	0.328310	1.68	74	0.703964	2.97	75	0.67414	1.31	72	0.350875	2.20	73	0.199861	2.62
		2	75	0.219680	1.52	75	0.291862	2.73	75	0.720123	1.35	74	0.280843	2.73	75	0.180029	2.99
		3	68	0.178960	1.52	72	0.279126	5.84	73	0.771325	1.30	75	0.273232	2.16	75	0.219865	2.70
		4	75	0.183942	1.43	71	0.284865	4.70	72	0.798457	1.32	71	0.405024	2.66	72	0.299400	2.56
		5	73	0.196781	1.69	73	0.2907846	3.97	73	0.697814	1.31	74	0.301557	2.27	72	0.160293	2.51
100	25	1	100	0.218838	2.29	100	0.779716	5.66	100	0.668227	2.49	100	0.414563	3.03	100	0.225200	3.61
		2	100	0.295008	2.27	100	0.299194	6.33	100	0.614843	2.10	99	0.295402	3.52	100	0.260502	3.15
		3	100	0.216414	2.32	100	0.385758	3.55	100	0.608155	2.20	99	0.289436	3.89	100	0.194039	4.11
		4	100	0.235804	2.37	100	0.589494	4.56	100	0.627197	2.35	99	0.500929	3.16	100	0.246309	3.62
		5	100	0.259312	2.45	100	0.513591	4.93	100	0.653258	2.16	100	0.305521	3.44	100	0.205582	4.01
125	30	1	124	0.615712	3.12	122	0.938894	2.707	119	0.600957	3.90	122	0.605331	5.05	125	0.445044	4.82
		2	123	0.437651	3.65	123	0.651459	5.995	123	0.662322	3.87	125	0.633079	4.24	125	0.575166	4.95
		3	125	0.568754	4.26	123	0.831683	2.709	125	0.593421	4.90	124	0.999975	5.13	124	0.398802	5.75
		4	124	0.657499	3.76	125	0.950842	3.11	125	0.608412	3.98	123	0.675226	4.29	125	0.609182	4.52
		5	125	0.545789	3.87	125	0.912666	5.894	125	0.744193	4.90	125	0.660022	4.95	124	0.399805	5.55
150	35	1	150	0.743780	5.67	149	0.957818	3.386	149	0.657679	5.03	150	0.655520	6.85	149	0.621203	7.43
		2	150	0.887561	4.87	150	0.973891	3.459	149	0.773764	5.16	150	0.893529	5.75	150	0.825276	6.06
		3	150	0.765347	5.65	150	0.854096	5.894	150	0.620403	4.22	149	0.698736	6.71	150	0.815900	6.23
		4	149	0.665348	4.12	150	0.672451	4.87	150	0.766621	5.21	150	0.851012	5.69	149	0.599972	7.33
		5	150	0.787689	4.76	120	0.632727	3.356	150	0.625278	4.43	149	0.889902	6.66	150	0.872217	6.77