Mitchell Scott

PhD Student in Computational Mathematics at Emory University

Math 485: Topics in Mathematics

Numerical Methods for Climate Data

Fall 2026

Location: MSC ???

Lecture: MW 11:30 a - 12:45 p

Professor: Mitchell Scott

Office Hours: MSC ???

Overview

Climate data is inherently high dimensional. Think of wind data; it could be represented as a 6th dimensional data structure - latitude, longitude, elevation, velocity in the x-,y-, and z- direction. In a first course in numerical analysis, matrix methods are taught, so one could find a way to convert this 6D problem into a matrix. However, this would destroy higher level structure of the data. This is why it might be beneficial to handle the problem as it appears. In this course, we will introduce the students to tensors, generalization to matrices with higher dimensions. We start with learning the language of tensors, how to manipulate them, and operations one can perform on them. Then we spend the rest of the course talking about tensor decompositions. The frist one is the Tucker family of decompositions, which is very good at compression and lacks interpretability. On the other hand, the last unit on CANDECOMP/PARAFAC (CP) decomposition is exceptional at interpretability. We will then apply these techniques to a climate data final project.


Disclaimer: This class is a fictious class created for the sole purpose of satisfying the Piedmont TATTO curriculum for Summer 2025. It is modeled after Math 485: Topics in Mathematics, which is a real class. It uses that for date structure, start days, end days, holidays, etc. This will hopefully be taught at a later time, where the information above will be different, and this disclaimer will be removed.