输入：物品ID(行)——标签ID(列)——0/1
输出：标签ID(行)——物品ID(列)——0/1
输入：步骤2的输入
缓存：步骤1的输出
(输出和缓存是相同的文件)
输出：用户ID(行)——标签ID(列)——分值
输入：步骤1的输入
缓存：步骤2的输出
输出：用户ID(行)——物品ID(列)——相似度
输入：步骤3的输出
缓存：步骤2的输入
输出：用户ID(行)——物品ID(列)——分值(最终的推荐列表)
React
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
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
An Open Source Machine Learning Framework for Everyone
Django
The Web framework for perfectionists with deadlines.
Laravel
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.
Facebook
We are working to build community through open source technology. NB: members must have two-factor auth.
Microsoft
Open source projects and samples from Microsoft.
Google
Google ❤️ Open Source for everyone.
Alibaba
Alibaba Open Source for everyone
D3
Data-Driven Documents codes.
Tencent
China tencent open source team.