对各个国家各项指标数据的绘图与分析

人脸表情识别

加上Coolprop库后，可以在Python软件中进行ORC的计算(With the addition of the Coolprop library, the ORC calculation can be done in Python software)

人脸识别算法，非常有助于对人脸识别算法的理解

Python是一种计算机程序设计语言。是一种面向对象的动态类型语言，最初被设计用于编写自动化脚本(shell)，随着版本的不断更新和语言新功能的添加，越来越多被用于独立的、大型项目的开发。(Python is a computer programming language. As an object-oriented dynamic typed language, it was originally designed to write automated scripts (shells). With the updating of versions and the addition of new language functions, it is increasingly used in the development of independent, large-scale projects.)

说明：  数据集是MINIST手写数字图像集。MIINST是机器学习领域最有名的数据集之一，被应用于从简单的实验到发表的论文研究等各种场合。该数据集是由0到9的数字图像构成的，训练图像有6万张，测试图像有1万张，这些图像可以用于学习和推理。(The MNIST database of handwritten digits, available from this page, has a training set of 60,000 examples, and a test set of 10,000 examples. It is a subset of a larger set available from NIST. The digits have been size-normalized and centered in a fixed-size image. It is a good database for people who want to try learning techniques and pattern recognition methods on real-world data while spending minimal efforts on preprocessing and formatting.)

说明：  adaboost python代码实现，且附有常用机器学习指标检测代码(code and data of adaboost algorithm , can be run directly)

该文件以python为语言，通过应用机器学习中的PCA技术提取人脸特征(This document takes Python as the language and extracts facial features by applying PCA technology in machine learning)

QQ机器人在线状态监测－通过QQ官方QQ在线状态图标 用PYTHON控制机器人的下线重启,保证通用机器人24小时.(QQ Robot-line condition monitoring- the official QQ by QQ online status icon in control of the robot off the assembly line with the PYTHON restart, ensuring universal robot for 24 hours.)

matlab development toolbox support vector machine, Add noise processing, Face Recognition light treatment method.

python实现cnn简单例子，pytorch框架,cuda(Python implements a simple example of cnn, pytorch framework, CUDA)