Coverage Optimization of Sensors under Multiple Constraints Using the Improved PSO Algorithm

Figure 4

Locations of sensor nodes optimized by different algorithms. (a) SPSO (0.8366). (b) QPSO (0.8456). (c) CLPSO (0.8240). (d) ICLPSO (0.8660).

(a)

(b)

(c)

(d)