使用粒子群算法求解抛物线极值。一个很简单的粒子群算法，适合初学者理解算法的原理。采用Android实现，可以通过手机运行观察迭代信息输出。-The project is based on particle swarm algorithm to solved parabolic extremum. A very simple particle swarm optimization algorithm, suitable for beginners to understand the algorit