business analytics course homework assignments

Churn Modelling using XGBoost

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Behavioral segmentation and churn analysis (POV: Product Analytics Lead)

I analyzed a dataset of telco customers' activity and how it relates to churn. This repository is designed for data cleaning and exploratory data analysis (EDA), which will be expanded into feature engineering and modelling.

Sim2real comparison of user engagement and churn modeling using simulated anime viewing data and real Steam gameplay data, highlighting how data constraints shape modeling decisions.

Revenue concentration intelligence and predictive churn modeling framework with quantified financial exposure impact.