hi, there.
I am a Ph.D. student in Statistics at the Department of Statistics and Data Science at Northwestern University. Prior to this, I received my B.S. degree in Mathematics and Physics from the Department of Physics at Tsinghua University in 2023, together with a minor in Statistics.
Both theoretical physics and high-dimensional statistics captivate me. Here I record long-running study notes and course digests — such as the Statistics summary notes and the high-dimensional statistics note — as well as essays and the occasional photograph.
This site mixes formats on purpose: blog posts for ideas that are still finding their shape, notes for the ones that survived contact with reality, and a gallery for everything else. Use the index below to jump straight in.
Site Navigation
5 places to start
About
Who I am — studies, research taste, and what keeps this site ticking.
CV
The academic record so far, plus the formal CV as a downloadable PDF.
Gallery
Selected travel photographs and visual notes from the road.
Blog
Longer writing — statistics notes, cooking experiments, language.
Project
Long-running study notes, compilations and things that outgrew a post.
Recent Posts
View all posts- Note
High Dimensional Statistics Note 2024-2025
Reading notes on high-dimensional statistics, following Wainwright, Vershynin, Rigollet–Hütter and van Handel.
- Cuisine
芝士焗饭
好久没有更新美食栏目了，事实上在刚刚过去的冬天还是扩展了很多菜谱的。本次的内容是芝士焗饭，具体来说是番茄牛肉芝士焗饭，提供了一个大致的操作手法，我觉得应该也会能适用于其他口味的焗饭。
- Documentation
日本語
事实上日语中虽然有大量的汉字词，但事实上写法并不完全相同，导致其实直接在某个文本环境中键入时其实很多汉字打出的是中文的字形。有些字尚且还是“本质上不同的字”（占据不同的编码），有些则是根本是同一个编码，只是在中文环境/日文环境下显示的字形不同。下面是一些具体的例子：
- Note
Statistics Note — A Brief Summary of Statistics Minor Courses
Long-running course summary note for the statistics minor courses at Tsinghua, compiled in LaTeX with an indexed PDF.
- Cuisine
Clam Chowder
自从暑假去了趟Boston玩之后一直十分回味新英格兰奶油蛤蜊汤，xhs攻略了一波发现并不是很困难，自己复刻了几次感觉味道已经比较接近良好了。
Direct access
Curriculum Vitae (Academic)
Northwestern Statistics · Tsinghua UniversityStatistics Course Summary
Minor-course notes compiled in LaTeX · indexed PDF- Read
High Dimensional Statistics Note
Wainwright · Vershynin · Rigollet–Hütter · van Handel - Visit
GitHub
Source code, repositories, and small works - Visit
Guestbook
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