Zhiyuan Liu

Zhiyuan Liu

Master Student

Hainan University

Biography

My name is Zhiyuan Liu, a first-year master student studying cyberspace security at Hainan University. During my studies,l gradually become interested in Machine Learning, Data analysis and Computer Vision. After being advised by Prof.Chunjie Cao, l start being enthusiastic about learning Adversarial Example.

I hope to get an internship opportunity to prove my worth in practice. Of course, money is also crucial. If the conditions permit, I hope to continue studying for a Ph.D.

Download my resume.

Interests
  • Machine Learning
  • Data Analysis
  • Deep Learning
Education

  • B.S. in Computer Science and Technology, Sep. 2017 - Jun. 2021

    Nanchang Hangkong University

  • M.S. in Cyberspace security, Sep. 2021 - Present

    Hainan University

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.
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A tool to make paper more colorful
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.
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Crawl review data and analyze
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).
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Shanghai taxi's od data analysis
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.

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Predict repeat buy on e-commerce platforms

Awards

  • Received the first-class scholarship
  • National inspirational scholarship
  • Passed English CET-4 and CET-6
  • Won the 2nd prize of the Blue Bridge Cup Provincial Competition
  • Won the 2nd prize of the team in the ladder competition

Contact

Publications

  • Title: From Spatial to Spectral Domain, A New Perspective for Detecting Adversarial Examples.

  • Authors: Zhiyuan Liu, Chunjie Cao, Fangjian Tao, Yifan Li, Xiaoyu Lin.

  • Status: reroll status.

  • More detail.