hibernate_reference

机器学习常用方法的python实现，包括PCA，随机森林，决策树，层次聚类，kmeans，KNN，线性感知机等(Python implementation of common machine learning methods, including PCA, random forest, decision tree, hierarchical clustering, kmeans, KNN, linear perceptron, etc.)

讲述了代码阅读的许多技巧，对做二次开发的人员来说，真是葵花宝典啊。-code reading about the many skills to do the secondary development of staff, is a treasury of sunflower ah.

实现一个模仿CAD画图的简单程序，直线，椭圆，矩形等(Implement a simple program to imitate CAD drawing, such as line, ellipse, rectangle, etc.)

金典的串口调试工具,支持USB转RS232的调试-Jindian serial debugging tools, support for USB to RS232 debug

A simple example of picture slideshow playback, after opening, can automatically play drawable-hdpi directory img start picture, temporarily did not think of the application scenario of this example, friends in need can download and see for themselves.

C语言链表实现的huffman编码，有文本菜单，功能齐全，可以添加删除节点-C language Chain achieve Huffman coding, a text menu, complete functions, delete nodes can be added

光纤激光放大程序，可以对于通信波段的，放大器。(Optical fiber laser amplification)

该程序是演示ＡＲＭ的５个ＡＤＣ转换功能，在ＡＤ采样时轮流切换-The ARM program is to demonstrate the 5 ADC conversion functions in AD, when the sampling switch rotation

本文根据孤立词语音识别系统的处理步骤，从语音信号的预处理开始，分别详细说明了每个过程，比如预加重、分帧加窗和端点检测。接着介绍了特征参数MFCC的原理与选取，最后介绍了DTW算法的特点(In this paper, based on the process steps of isolated words speech recognition technology, starting with the speech signal pre-processing, each process is described in detail such as pre-emphasis, add window frame and endpoint detection. then the theory and selection of the feature parameters are introduced, finally, I introduced the characteristics of the DTW algorithm.)

说明：  TIMESAT,three processing methods based on least-squares fits to the upper envelope of the NDVI data.