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Wireless sensor network is a collection of distributed tiny sensor nodes, which sense the natural phenomenon and transmits the sensed information to the base station using multi-hop communication. Most of the existing systems use the routing techniques which consume lot of energy during data communication. Hence, the energy of sensor nodes depletes and results in decrease its lifetime. To overcome...
Maximising the network lifetime is a challenging problem in sensor networks. This paper proposes an evolutionary clustering routing algorithm for heterogeneous wireless sensor networks (WSN). The method combines genetic algorithms (GA), ant colony optimisation algorithms (ACO) and clustering method. It explores the tradeoff between the algorithm complexity and transmitted energy. Experiment results...
In this paper is a solution to the School Bus Routing Problem by the application of a bio-inspired algorithm in the vertical transfer of genetic material to offspring or the inheritance of genes by subsequent generations. The vertical transfer algorithm or Genetic algorithm uses the clusterization population pre-selection operator, tournament selection, crossover-k operator and an intelligent mutation...
In this paper, we present a transgenic computer algorithm based on the transformation mechanism of horizontal gene transfer to solve the Vehicle Routing Problem with Time Windows (VRPTW). The VRPTW is the problem of minimising transportation costs while satisfying some restrictions as the time, vehicle capacity and the demand of each client. Horizontal gene artificial transfer is a form of genetic...
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