粒子群算法，也称粒子群优化算法或鸟群觅食算法（Particle Swarm Optimization），缩写为 PSO， 是近年来由J. Kennedy和R. C. Eberhart等 开发的一种新的进化算法(Evolutionary Algorithm - EA)。(Particle swarm optimization (PSO), also known as particle swarm optimization (PSO) or Particle Swarm Optimization (Optimization) and abbreviated as PSO, is a new evolutionary algorithm (Evolutionary Algorithm EA) developed by J. Kennedy and R. C. Eberhart in recent years.)