Solving -Barrier Coverage Problem Using Modified Gravitational Search Algorithm

Table 2

Comparison of statistical results on different number of barriers ().

Metrics	Barrier number	RSMN		PGSA
		Optimal number of mobile sensors	Running time (s)	Optimal number of mobile sensors	Running time (s)
m; m		26	4.84	26	2.08
		29	38.18	29	2.12
		37	69.36	41	2.14
		65	112.44	72	2.33
		79	171.2	88	2.76