线性回归-梯度下降算法

目标运动模型，三维的和二维的都有，本人毕业设计时候编写的(Target motion model, three-dimensional and two-dimensional of all, I graduated from design time to the preparation of the)

计算两幅图像的SNR信噪比的源代码MATLAB版(Calculation of two images PSNR peak signal to noise ratio of the source code version of MATLAB)

Taflove A. The Finite-Difference Time-Domain Method. Boston: Artech House, 1998

极限学习机（Extreme Learning Machine，ELM），该算法随机产生输入层与隐含层间的连接权值及隐含层神经元的阈值，且在训练过程中无需调整，只需要设置隐含层神经元的个数，便可以获得唯一的最优解。与传统的训练方法相比，该方法具有学习速度快、泛化性能好等优点(Extreme Learning Machine regression and classification, introduce a new algorithm for SLFN- Extreme Learning Machine (Extreme Learning Machine, ELM), the algorithm randomly generated input layer and hidden layer connection weights between the hidden layer and dollar threshold, and no adjustment in the training process, only need to set the number of hidden layer neurons, they can obtain a unique optimal solution.)

【实例简介】MATLAB机器学习

这段程序可以作为粒子滤波算法MATLAB平台实现验证模板，对于粒子滤波算法针对不同应用环境都有指导性的意义，通过改变样本数量可以明显观察理解得出粒子滤波基本思想，不管是应用于图像处理或者视频目标跟踪都有很不错的参考价值，希望对于有需要的朋友能够提供帮助。

基本bp算法,实现函数的拟合,提供给大家分享(Bp basic algorithms, implementation of the fitting function, available to everyone to share)

Position Localization

说明：  可以将在Sumlink中搭建的模型所呈现的波形数据进行 VMD分解。前提需要有VMD源文件，此处包含，此代码为作者论文分析代码，使用者需进行修改。(The waveform data presented by the model built in sumlink can be decomposed by VMD. The prerequisite is VMD source file, which is not uploaded here. This code is the author's thesis code.)

创建一个som的代码，并归一化，内含网络结构的详细参数(Create a som of the code, and normalized, containing detailed parameters of the network structure)