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Table 4 The localization error of varying anchor node amount shows the experimental results of varying node amount

From: A parallel WOA with two communication strategies applied in DV-Hop localization method

Anchor node

DV-Hop

PSO

PWOAS1

PWOAS2

5

0.3947

0.3878

0.3815

0.3819

10

0.3670

0.3019

0.2967

0.2968

15

0.3298

0.2386

0.2383

0.2386

20

0.3125

0.1940

0.1941

0.1947

25

0.2933

0.1925

0.1922

0.1922

30

0.2699

0.1801

0.1795

0.1798

35

0.2642

0.1731

0.1729

0.1731

40

0.2717

0.1759

0.1736

0.1738

Average

0.3129

0.2305

0.2286

0.2289