Research Article
Combinatorial Optimization-Based Clustering Algorithm for Wireless Sensor Networks
| CH Cluster head | | PB Personal best value | | GB Global best value | | FFV Fitness function value | | Initialize WSN and BPSO parameters | | Initialize every particle’s position and velocity vector | | Set PB and GB to infinity | | for each (particle) | | Clustering | | end for | | while iteration number < Max number | | for each (particle) | | Update position vector | | Update velocity vector | | Clustering | | end for | | end while | | The last result is the clustering scheme corresponding to GB |
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