Posts

Projects

Selected research and applied work — a probability study on random walks and a machine-learning project on credit-default prediction.

June, 2026 · CHANG Yung-Hsuan

Undergraduate Course Reflections

Reflections on every course I took as an undergraduate, semester by semester — across NYCU, École polytechnique, and NTHU.

June, 2026 · CHANG Yung-Hsuan

張永璿的學習歷程小窩

介紹 108 課綱的學習歷程檔案與其時間線,並輔以例子和本人私心自學管道。

CHANG Yung-Hsuan

Book Reviews

A collection of my book reviews and reading notes.

June, 2026 · CHANG Yung-Hsuan