ch3

人脸检测预处理程序，包含直方图，中值滤波，边缘检测等(Face detection preprocessor, including histogram, median filtering, edge detection, etc.)

knn算法程序，它是一种基于matlab的模式识别算法，用于文本或其他数据样本的分类。(KNN algorithm based on matlab, the pattern recognition algorithm, the use of classification and identification.)

一维波动偏微分方程方程，差分法显式格式求数值解(One dimensional wave equation partial differential equations, difference explicit format Solving the Numerical Solution)

基于PWM的直流电机的闭环调速控制系统设计(PWM based closed loop DC motor speed control system design)

SVM是分类器对于它的准确性还有过拟合性都有很成熟的改进 关于SVM函数拟合 (SVM is a classifier for its accuracy still has a very mature over-fitting of improved function fitting on SVM)

It should be noted that there is still room to improve the speed and the memory usage of the algorithms, using for instance displacement structure algorithms for the RQ decomposition and Lanczos algorithms for the SVD.

这个是上海傲谱分析仪器有限公司整个火焰光度计系列仪器的介绍(This is to introduce the Shanghai Instrument Co., Ltd. proud of the entire spectrum analysis instrument flame photometer series)

三种不同角度下的加权融合算法，MATLAB源代码实现，有效提高了估计精度。(Weighted fusion algorithm under three different angles, MATLAB source code, effectively improve the estimation accuracy.)

They are susceptible to a variety of attacks, including node capture, physical tampering, and denial of service, while prompting a range of fundamental research challenges.

Turbo编解码，可以使用Logmap或者SOVA解码算法(Turbo codec, you can use Logmap or SOVA decoding algorithm)