SUSTech · Data Science

Yihang Hu
Data & ML

Student researcher at SUStech exploring machine learning, big data systems, and statistical analysis. Writing about what I build and learn.

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Writing

Latest Posts

Big Data · Statistics
Survival Analysis for Customer Churn with PySpark

Applying Kaplan-Meier, Cox Proportional Hazards, and AFT models to IBM Telco data to predict churn and compute customer lifetime value.

April 2026

About

Who I Am

I'm a student at SUSTech (Southern University of Science and Technology) studying data science, with hands-on experience in ML engineering, distributed computing with PySpark, and statistical modeling. I enjoy building systems that turn messy data into clear insights.