Research on Algorithm of Three-Dimensional Wireless Sensor Networks Node Localization

Table 2

MDS algorithm result.

Operation times	1	2	3	4	5	6	7	8	9	10
Average error (m)	0.2881	0.0238	0.0031	0.0144	0.0360	0.0274	0.0162	0.2670	0.0152	0.0226
Number of accurate positioning nodes	4	47	50	50	33	45	50	5	50	48
Node location accuracy rate	0.08	0.94	1	1	0.66	0.9	1	0.1	1	0.96
Program running time (s)	0.142	0.140	0.137	0.136	0.131	0.132	0.137	0.133	0.137	0.138