Improved Ant Lion Optimizer for Coverage Optimization in Wireless Sensor Networks

Table 6

The coverage rates of the five algorithms in experiment 2.

	Metrics	IALO	ALO	PSO	FOA	GSO
	Mean	0.79227	0.72887	0.66010	0.72116	0.60691
	Std
	Best	0.80641	0.74323	0.70827	0.73651	0.62004
	Worst	0.78046	0.70679	0.56853	0.68272	0.59624
	Mean	0.90010	0.83108	0.71850	0.83845	0.70815
	Std
	Best	0.90962	0.84976	0.79331	0.85503	0.71806
	Worst	0.89157	0.81256	0.61528	0.80525	0.69819
	Mean	0.96036	0.89981	0.74013	0.91508	0.79441
	Std
	Best	0.96672	0.91706	0.81953	0.93925	0.80562
	Worst	0.95329	0.87995	0.67545	0.86460	0.78722
	Mean	0.98486	0.94529	0.79494	0.95769	0.86995
	Std
	Best	0.98709	0.95682	0.87494	0.96939	0.88118
	Worst	0.98109	0.92239	0.73325	0.93539	0.86284
	Mean	0.99356	0.97189	0.82679	0.98498	0.93154
	Std
	Best	0.99455	0.98038	0.91795	0.98895	0.93739
	Worst	0.99214	0.95947	0.76388	0.97370	0.92491