chap6_5

source code of simlate function of fuzzy bp neural network

matlab 基于PID控制器的BP神经网络系统的仿真(matlab PID controller based on BP neural network system simulation)

说明：  利用FFT快速运算技术来实现在二维图像领域上的稀疏分解过程。(The use of FFT techniques to achieve fast computing in the field of two-dimensional image of the sparse decomposition process.)

Compare To Source Code for Andriod.

本文件为常见聚类算法测试数据集 ，UCI上常用的聚类算法数据集(This document is a common clustering algorithm test data set.)

PSO : Particle swarm Optimization with Sphere function

说明：  直接型自适应滤波器的源码，并能实时跟踪测量信号频率，滤除白噪声和谐波(Direct source-type adaptive filter, and real-time tracking and measuring the signal frequency, filtered white noise and harmonic)

利用arnold置换简单加密图片，并将其保存起来(Replacement using a simple encryption arnold pictures and save them)

说明：  比较三种信道估计算法的MSE曲线，通过MSE来比较他们的性能(Compare MSE curves of three channel estimation algorithms)

Blowfish Algorithm is a Feistel Network, iterating a simple encryption function 16 times. The block size is 64 bits, and the key can be any length up to 448 bits. Although there is a complex initialization phase required before any encryption can take place, the actual encryption of data is very efficient on large microprocessors. Blowfish is a variable-length key block cipher. It is suitable for applications where the key does not change often, like a communications link or an automatic file encryptor. It is significantly faster than most encryption algorithms when implemented on 32-bit microprocessors with large data caches.