中文说明：此代码主要基于MATLAB平台完成，通过PSO算法优化RBFNN的权阀值，以实现对Ackley非线性系统的求解，再具体的应用中，通过归一化数据、划分训练集与测试集样本，实现了对二维Ackley问题极小值的精确求解，还从绝对误差与相对误差等角度综合对比了优化前后的差别。
English Description：
This code is mainly based on the MATLAB platform, through the PSO algorithm to optimize the weight threshold of RBFNN, in order to achieve the solution of Ackley nonlinear system, and then in the specific application, through the normalization of data, the division of training set and test set samples, to achieve the accurate solution of the minimum value of two-dimensional Ackley problem, also from the angle of absolute error and relative error.