notes

research and engineering notes on scientific computing, AI systems, and generative modeling


What are orthogonal polynomials and why are they important?

A short intuition-first note on Gaussian quadrature, recurrence coefficients, and why orthogonal polynomials matter.

4 min read   ·   2025

对比学习：从样本构造到表征学习

从 Triplet、InfoNCE、NT-Xent 到 MoCo、SimCLR、DINO、CLIP 的统一视角。

29 min read   ·   2025

a distill-style blog post

an example of a distill-style blog post and main elements

25 min read   ·   2021

a post with code

an example of a blog post with some code

4 min read   ·   2015