Teaching and Notes

Intro to NCL (on HPC and PC)

misc., misc., 2025

This is a quick intro on how to use NCL to process raw grib files downloaded from ECMWF using MARS api requests.

Machine Learning on Dynamical Systems

EAPS course notes, MIT EAPS, 2025

I’ve started taking an off-cycle course 12.S592 on machine learning taught by Sai Ravela, with a focus on (non-Gaussian) dynamical systems. My desired final project is on extratropical cyclone downscaling, using a reduced stochastic model. Here are some PSet notes and schematic solutions, because they are very interesting problems to think about.

MIT EAPS Course Notes

EAPS course notes, MIT EAPS, 2024

These are my handwritten notes in OneNote format. Note that there may be Mandarin symbols. Click on the course name to open the notebook. Some of them had accessibility issues due to OneNote school account reasons; feel free to email me for a copy of such notes.

NYU Math Course Notes

Math course notes, NYU Courant, 2021

These are my handwritten notes in OneNote format. Note that there may be Mandarin or French symbols. Click on the course name to open the notebook.