DC_DC_Converter

说明：  simulink入门书籍，非常简明全面，适合初学者(simulink entry book, very concise and comprehensive, suitable for beginners)

a simple way to detect highlight in endoscopy image. the color in the pixel first transform into HSV color space and then do some judgment and then the result can obtain.

本文基于BP神经网络应用于预测的原理，提出预测步骤及预测可行性，探讨建立基于BP神经网络的预测模型的关键技术，包括样本的选取与预处理、输入输出变量的选取、隐层节点数的确定、初始权值和阈值的选取、激活函数、训练算法与参数的选取，最后建立合理的网络模型；结合住宅市场的实际情况，建立两类BP 神经网络预测模型：基于时间序列的趋势预测模型以及基于影响因素的回归预测模型，即分别采用神经网络趋势预测和回归预测的思路，把住宅市场的供给、需求与房价的历年数据以及其影响因素的数据分别作为学习样本，建立预测模型，进行预测。(Real estate development risk prediction )

基于自回归,全极点的AR模型,对随机信号的进行的功率谱估计.(based on the return of all Poles AR model of random signal of the power spectrum estimation.)

通过不同控制模态切换实现仿人智能控制(Through different control mode switching realize humanoid intelligent control)

Ansoft，必不可少的工程电磁场分析使用说明。(The operator direction of ansoft, whichi is necessary during the design of E&M.)

基于IEEE14节点牛顿——拉夫逊潮流计算原代码，计算简单，收敛迅速。(14 node power flow calculation, Newton - Raphson power flow calculation, the calculation is simple, rapid convergence)

演示AR序列的特征值、自协方差函数和谱密度。程序是开放的，可以修改参数(Eigenvalues ​ ​ demo AR sequence autocovariance function and spectral density. The program is open, you can modify the parameters)

The interference alignment (IA) is a promising technique to efficiently mitigate interference and to enhance capacity of a wireless communication network. This paper proposes an interference alignment scheme for a network with multiple cells and multiple multiple-input and multiple output(MIMO) users under a Gaussian interference broadcast channel (IFBC) scenario.

基于BP网络的语言识别，选取民歌、古筝、摇滚和流行四类不同音乐，用BP神经网络实现对这四类音乐的有效分类。(Speech recognition based on BP network, songs, zither, four different types of rock and pop music, with BP neural network classification of these four types of music valid.)