Genetic Algorithm with PHM

几道简单的数学建模（体重变化 水的流出时间 简单线性规划 简单随机库存 水道测量 层次分析法）是当初的建模作业 有分析 也有matlab和mathematica程序(A few simple mathematical modeling (body weight change in the water outflow time of a simple linear programming simple random inventory hydrographic AHP) is the original analytical modeling operations have matlab and mathematica program)

对加拿大山猫捕获数量进行时间序列分析，建立自回归方程，并对未来的捕获数量进行了预测(To capture the number of Canadian lynx time-series analysis, since the regression equation, and the future was predicted to capture the number of)

本程序是采用维特比算法的软输入软输出的仿真程序(this procedure is used Viterbi Algorithm soft-input soft-output of the simulation program)

协作频谱感知虽然可提高系统的感知性能， 但随着感知节点数目的增加， 系统资源的占用越来越多， 系统传输效率下降． 分析了协作频谱感知方法的感知性能， 得到协作频谱感知的感知性能与感知节点数目和接 收信噪比之间的关系， 提出了一种新的次级用户节点的选择方法， 该方法有效保证了所选择节点的感知性能， 仿真验证了该算法的有效性和可靠性．(Although the cooperative spectrum sensing can improve the perceived performance of the system, but with the perception of the number of nodes increases, more and more system resources, the system transmission efficiency decreased. Cooperative spectrum sensing method of analysis of the perceived performance of collaborative spectrum sensing by the perception of performance and perception of the number of nodes and the relationship between the received SNR, a new secondary user node selection method, which effectively guarantee perceived performance of the selected node, the simulation proves the validity and reliability.)

matlab不用库函数的边缘检测程序 MATLAB在图像处理中的应用 Sobel算子的原理及应用算法设计 程序设计 (matlab library function without edge detection program MATLAB image processing applications in Sobel operator theory and application programming algorithm design)

电网短路故障下LCL型光伏并网逆变器控制(LCL photovoltaic power grid short-circuit fault and network inverter control)

Power Flow Solution by Newton-Raphson Method

异步电机的abo仿真程序，可以直接运行结果，不错的！(Induction motor simulation program of the abo can be run directly a result, good!)

基于奇异值分解的人脸识别方法 梁毅雄 龚卫国 潘英俊 李伟红 刘嘉敏 张红梅 提出了一种将傅里叶变换和奇异值分解相结合的人脸自动识别方法.首先对人脸图像进行傅里叶变换,得到其具有位移不变特性的振幅谱表征.其次,从所有训练图像样本的振幅谱表征中给定标准脸并对其进行奇异值分解,求出标准特征矩阵,再将人脸的振幅谱表征投影到标准特征矩阵后得到的投影系数作为该人脸的模式特征.然后,对经典的最近邻分类器算法进行了改进,并采用模式特征之间的欧式距离作为相似性度量,从而完成对未知人脸的识别.采用ORL (Olivetti Research Laboratory)人脸库对本文提出的人脸识别方法进行验证,获得了100.00 的识别率.实验结果表明,本方法优于现有的基于奇异值分解的人脸识别方法,且对表情、姿态变换等具有一定的鲁棒性. (Face recognition based on singular value decomposition method Deliberate simultaneously Gong Weiguo Li Wei Hung Stephen Lau, Hong-Mei Zhang Ying-Jun Pan Paper, a Fourier transform and singular value decomposition of the combination of automatic face recognition. First of all, the face image by Fourier transformation, it has the same characteristics of the displacement amplitude spectra. Secondly, all training The amplitude spectrum of the sample images given in standard face representation and its singular value decomposition, find the standard characteristic matrix, then the amplitude of spectral characterization of human faces projected onto the standard characteristic matrix of projection coefficients obtained as the face of the model features . Then, the classical nearest neighbor classifier is improved, and the use of Euclidean distance between pattern features as the similarity measure, thus completing the identification of unknown human faces. using ORL (Olivetti Research La)

用matlab自编写的简单遗传算法程序(SGA) (using Matlab since the preparation of a simple genetic algorithm (SGA))