Posts

Diffusion models are the de facto standard for image generation. Lilian Weng’s “What Are Diffusion Models?” is an excellent introduction to it, but readers without a solid mathematical background may struggle. This article fills that gap with clear, step‑by‑step derivations and explanations.

Python—a language well-suited for fast prototyping in the AI field—has become increasingly popular these days. Creating a well-designed Python package at the right time can make your work more impactful and more likely to be adopted. Since October 2024, I have been learning about Python package development. Since then, I have published my own work IAAR-Shanghai/UHGEval as a Python package, participated in the early architecture design of MemTensor/MemOS , and deeply studied and contributed to gaogaotiantian/dowhen . These experiences have given me some insights into Python package design, which I document in this post. ...

I used to blog for a while, but mostly just study notes. Now I plan to start blogging again, preferring to write in-depth long articles, especially in research and life experiences. The future of research won’t belong to the peer-review system—which is already crumbling, in my view. Plus, blogging has become an integral part of academic discourse; for instance, ICLR introduced blog post tracks in 2021 1. So, I hope to create cool stuff, write fascinating content, and hopefully catch your attention through blogging. 🌟 ...

在慕课网学习 Scrapy 时所作的笔记，后来不断发展，内容更丰富，不仅限于 Scrapy 的内容。

给自己备考用的 C/C++ 语言算法与数据结构学习笔记。从 https://github.com/Ki-Seki/algorithm 迁移而来。