SMOTE

MVU算法的详细分析，标准的分类算法，高效实现分类(MVU)

基于PCA 和BP 神经网络的人脸识别方法是针对 PCA 方法中存在的高维数问题和它对未训 练过的样本识别率低的缺点而提出的。该方法在预处理的基础上，利用粗糙集对 PCA 降维处理后的人脸特征进行约简，提取其中分类能力强的特征，实现在识别精度不变的情况下，有效的去除冗余信息；然后将约简后的属性输入到神经网络进行规则提取，利用神经网络非线性映射和并行处理的特点，增强对人脸图像识别的泛化能力。实验证明，使用该方法在识别率上有一定的提高(Face recognition method based on PCA and BP Neural Network)

ACA_TSP是用蚁群算法（ant colony algorithm）解决旅行商问题（travelling salesman problem）。文件打开后运行ACA_TSP.m文件即可得到结果，代码中有详细注释，方便修改。运行示例已经保存为图片附在压缩包中。(ACA_TSP is to solve the traveling salesman problem (travelling salesman problem) ACO (ant colony algorithm). Run ACA_TSP.m file to get the file to open the result, the code has detailed notes, easy to modify. Run the sample has been saved as a picture attached to the compressed package.)

加性噪声一般指热噪声、散弹噪声等，它们与信号的关系是相加，不管有没有信号，噪声都存在。而乘性噪声一般由信道不理想引起，它们与信号的关系是相乘，信号在它在，信号不在他也就不在。(The additive noise generally refers to the thermal noise, shot noise, which is added with the signal of the relationship, or no signal, noise are present. While the multiplicative noise in general by the channel caused by non ideal, they are multiplied by the signal, signal in it, the signal is not in him is not in.)

A Simulated Annealing Code for solving any 2 dimensional function you define in the minfcn3. also it plot 3dimentional diagram

Direct torque control based neural netwoek

介绍了如何在matlab中最短路径的实现问题(Describes how the shortest path in matlab implementation issues)

GS迭代算法 matlab 实现，实现光束的整形等(GS matlab )

基于短时窗时频分析的相位声码器 核心代码 phase vocoder(phase vovoder bassed on time-frequency analysis )

解释结构模型(ISM)的matlab学习程序，通过输入邻接矩阵及其维数，计算出因素的分级，以及可达集、先行集和共同集。(Interpretative Structural Model (ISM) in matlab learning program, by entering the adjacency matrix and its dimension, calculate grading factors, as well as arrive set, first set and a common set.)