Table 2: Comparison of cumulative cost for different numbers of sensors.

SW (103)RA1 (103)RA2 (103)PSO-tp (103)CLPSO (103)BDMPSO (103)

37.4767.3247.3897.3957.5577.242
67.4767.4067.3897.4137.5627.392
97.4767.3647.3897.6307.6427.331
127.4767.4267.3897.5987.5857.329
157.4767.5247.3897.6217.6127.326
187.4767.6317.3897.6557.6207.346
217.4767.6307.3897.6237.6327.363
247.4767.7627.3897.6927.5937.379