Projects

A tool to make paper more colorful

When you want to learn something from paper, the whole white background makes your eyes stressed out. Thus, I set out to make a tool that can put different themes background on your paper and you can custom the theme by yourself. For convenience, I make a lightweight website by Python using Flask framework.

Crawl review data and analyze

I prefer to call it a tutorial than a project. This tutorial is simple to implement. Firstly, we got the movie reviews from Douban automatically and try to find some usefull infomation by performing data analysis. Of course, many intriguting graphs will be generated in the project. If you want to know more detail, just click the button “More detail” below.

Shanghai taxi's od data analysis

A standard procedure to deal with the spatial data (the taxi data of shanghai). By analyzing taxi information, we can obtain a lot of benefits for business optimization and government decision-making. We get the Shanghai’s taxi data from 上海市出租车数据集 (a open source dataset).

Predict repeat buy on e-commerce platforms

A project to predict the repeat buy rate for Tianmao. The task is open for everyone in Tianci platform. Although, it’s a learning contest, it does not mean simple. In this project, we are ranked 132th among 7,041 teams which obtained 0.6871 for metric AUC.