中文说明：包含优化类的几个简单示例程序，基于K均值的PSO聚类算法,包括调制，解调，信噪比计算，是一种双隐层反向传播神经网络，用于信号特征提取、信号消噪，包括最后计算压缩图像的峰值信噪比和压缩效果的源码。
English Description：
Contains optimization of several simple example program, the PSO clustering algorithm based on K-means, including modulation, demodulation, signal to noise ratio calculation is a double hidden layer backpropagation neural network, used for signal feature extraction, signal denoising, including final calculation of compressed images of the peak signal to noise ratio and compression effect of the source code.