About me

Hey, welcome to my website!
欢迎光临我的博客!

My name is Mingzhe Du. I used to work at ByteDance from 2019 to 2021. I have done several projects with my talented colleagues:
我叫杜明哲,我曾在2019年到2021年在字节跳动工作,我和我的同事们一起合作完成了一些有趣的工作:

Search Eternal: A new generation search engine, which has been launched on Douyin/ TikTok/ Somewhere else. As a maintainer, I will try my best to answer your questions about Search Eternal.
永恒: 新一代的排序引擎,目前服务于抖音/Tiktok。如果你有关于Search Eternal的问题,我很愿意和你一起讨论。

Douyin Anti-spam Operation: Here is the slides: Douyin Anti-spam Operation.
道(DAO): 这里是反作弊引擎DAO的幻灯片:Douyin Anti-spam Operation. 由于安全考虑,目前DAO已经移交给安全团队维护。

Sentry: Security-oriented document filter (power inside). You may wanna know interleaving?
哨兵:安全导向的文档过滤器(内置彩蛋),你可能会对interleaving感兴趣?

Prophet: Time-series prediction system (FFT).
先知:时间序列预测系统(傅立叶周期性分析)

Spare time hobbies: can be found on the homepage of this website.
兴趣爱好:你可以在首页上看到我在课外时间做什么。

My Personal working Kanban: Personal working kanban
我的工作看板Personal working kanban

Please note that above documents are only available at ByteDance intranet. I hope all the best with your life and work.
请注意以上所有文档只能在字节跳动内网访问。祝您生活工作愉快!

Carpe diem!
及时行乐

Mingzhe
明哲