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计算机科学 2007
The Strategy of Parameters-selection for PSO Based on Differential Evolutions
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Abstract:
The Particle Swarm Optimization (PSO)method was originally designed by Kennedy and Eberhart in 1995 and has been applied successfully in various optimization problems. The PSO idea is inspired by natural concepts such as fish schooling, bird flocking and human social relations. The track of each particle is controlled by some parameters and highly sensitive to different parameters setting. So how to choice the optimum parameters is key for PSO. The strategy of parameter-selection is proposed, which dose not depend on expert experience, the performance of PSO is be regarded as a function decided by parameters of PSO in this strategy, So, the problem of parameters-selection is be transform to optimization problem, at the same time, differential evolution (DE)is be used for solving this optimization problem.