中文说明：粒子群算法(particle swarm optimization，PSO)由Kennedy和Eberhart在1995年提出，该算法模拟鸟集群飞行觅食的行为，鸟之间通过集体的协作使群体达到最优目的，是一种基于Swarm Intelligence的优化方法。
English Description：
Particle swarm optimization (PSO) was proposed by Kennedy and Eberhart in 1995. The algorithm simulates the behavior of birds flying and foraging in groups, and the birds cooperate with each other to achieve the optimal goal. It is an optimization method based on swarm intelligence.