Research Article

Optimal Selection of the Cluster Head in Wireless Sensor Networks by Combining the Multiobjective Genetic Algorithm and the Gravitational Search Algorithm

Table 5

Fitness values of the new population.

CH no.CH indexFitness valueCH indexFitness value

1110.8884760.9485
2150.8449740.9678
3180.8094810.9438
4200.8686210.9721
5390.8653940.9631
6470.8099810.9844
7560.7486511
8580.6119280.9463
9670.8012550.9984
10800.5602511
11860.6077511
12880.4836511
13950.580270.9742
14970.9822970.9822