OSW

SIGNATURE WORK
CONFERENCE & EXHIBITION 2023

Unsupervised Optimal Transport Based Change Point Detection for Air Pollution Data

Name

Alex Jin

Major

Data science

Class

2023

About

Zhexu (Alex) Jin

Signature Work Project Overview

“This project deals with the change point detection using optimal transport. 1. We were able to improve on previous formulation using persistent version of time window. Moreover, we illustrate instability of wasserstein barycenter 2. We apply our methods to change point detection in pollution monitoring data in the city of Bogota, Columbia. Gain some interesting insights.”

Signature Work Presentation Video