Yuanji's Blogs

True knowledge comes from practice.


Reinforcement Learning Tech Tree

This is a little tech tree I've made to understand the landscape of reinforcement learning.

1 min read   ·   2026

Semidefinite Programming Quick notes

a quick note of related math preliminaries on the semidefinite programming

4 min read   ·   2025

Normed Vector Space

a quick note from David Luenberger's book "Optimization by Vector Space Methods"

1 min read   ·   2025