CatBoost vs. XGBoost vs. LightGBM on UCI Credit Card Default data, optimized for recall on the minority class. SHAP explainability and EU AI Act compliance documentation built in.

Most marketing analytics measures who converted, not who converted because of the call. Built on the UCI Bank Marketing dataset with covariate adjustment, segmentation, and SHAP explainability.

A softball coach told me my whole life not to swing on a 2-0 count. Capstone thesis project using Markov Chains on MLB data to test whether he was right. He was. This is also how I ended up in data science.