Improved Ant Lion Optimizer for Coverage Optimization in Wireless Sensor Networks

Table 5

The coverage rates of the five algorithms in experiment 1.

	Metrics	IALO	ALO	PSO	FOA	GSO
	Mean	0.85018	0.78943	0.75497	0.77363	0.71192
	Std
	Best	0.85999	0.80723	0.79885	0.80948	0.73153
	Worst	0.83836	0.77146	0.72086	0.74009	0.69399
	Mean	0.97020	0.93377	0.89192	0.93411	0.89067
	Std
	Best	0.97378	0.95225	0.92028	0.95417	0.90321
	Worst	0.96157	0.91060	0.85125	0.89470	0.87260
	Mean	0.99348	0.98475	0.95435	0.98569	0.97542
	Std
	Best	0.99424	0.98836	0.97348	0.99006	0.98244
	Worst	0.99292	0.97993	0.92907	0.97034	0.96966
	Mean	0.99827	0.99506	0.98086	0.99537	0.99004
	Std
	Best	0.99842	0.99626	0.98994	0.99682	0.99061
	Worst	0.99797	0.99338	0.96682	0.98168	0.98970
	Mean	0.99954	0.99842	0.98875	0.99869	0.99405
	Std
	Best	0.99958	0.99887	0.99612	0.99895	0.99449
	Worst	0.99948	0.99769	0.95062	0.99826	0.99367