摘要
惯性权重是粒子群算法的一个重要参数.为了验证惯性权重对粒子群算法性能的影响,选取3个有代表性的惯性权重设置,与线性权值递减策略进行各个方面的比较,采用3个标准测试函数测试这些策略对算法的影响.实验结果表明采用w1PSO的惯性权值设置方式,所取得的效果要优于其他惯性权值策略.
Inertia weight is one of important parameters of particle swarm optimization.To validate how the inertia weight to influences on the particle swarm optimization performance,three typical inertia weight strategies are used to compare with various aspects of linearly decreasing weight.The three standard test function are applied to test these strategies on the influence of the algorithm.The experimental results show that the achieved result of the inertia weight settings of w1PSO is superior to other inertia weights strategy.
出处
《闽江学院学报》
2013年第2期73-76,共4页
Journal of Minjiang University
关键词
粒子群算法
惯性权重
递减策略
particle swarm optimization
inertia weight
decreasing strategy
