iq-scm / zhihu Goto Github PK
View Code? Open in Web Editor NEWThis project forked from moxiegushi/zhihu
知乎爬虫(验证码自动识别)
This project forked from moxiegushi/zhihu
知乎爬虫(验证码自动识别)
知乎爬虫————实现验证码自动识别 1. 使用keras框架搭建小型VGG卷积神经网络: 网络分为四个卷积层(卷积核3X3),两个采样层。一个全连接层 2. 从www.zhihu.com/captcha.gif爬取验证码图片作为训练样本 3. 分别训练出一个切割器和一个识别器 4. 网络模型和网络权重保存在.h5文件中可直接读取 5. 只需修改zhihu.py文件中的登录邮箱及密码,运行zhihu.py即可 当然前提是要先安装好keras:) 6. keras的安装可参考https://keras-cn.readthedocs.io/en/latest/ 由于验证码图片较小,VGG的运算量也不会很大,不影响实现 具体结构为(由于图片样本较小,所以卷积核特特征通道数较小): --------conv 3X3, 4通道---------卷基层 --------conv 3X3, 4通道---------卷基层 --------pool 2X2--------------------采样层 --------conv 3X3, 8通道---------卷基层 --------conv 3X3, 8通道---------卷基层 --------pool 2X2--------------------采样层 --------64神经元-------------------全连接隐藏层 --------16神经元-------------------全连接隐藏层 --------分类--------------------------全连接输出层
A declarative, efficient, and flexible JavaScript library for building user interfaces.
🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
An Open Source Machine Learning Framework for Everyone
The Web framework for perfectionists with deadlines.
A PHP framework for web artisans
Bring data to life with SVG, Canvas and HTML. 📊📈🎉
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
Some thing interesting about web. New door for the world.
A server is a program made to process requests and deliver data to clients.
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
Some thing interesting about visualization, use data art
Some thing interesting about game, make everyone happy.
We are working to build community through open source technology. NB: members must have two-factor auth.
Open source projects and samples from Microsoft.
Google ❤️ Open Source for everyone.
Alibaba Open Source for everyone
Data-Driven Documents codes.
China tencent open source team.