CatBoost
Articles tagged CatBoost.
Essays From 0.76 to 0.78: A 48-Hour Hackathon Journey in Data Science How a 48-hour team sprint on the PISA math-score challenge moved from R² 0.76 to 0.78, and what hardware limits and CatBoost tuning taught us. Machine Learning CatBoost : Hype or Not ? A deep dive into CatBoost's ordered target statistics, oblivious trees, and feature combinations, and why they beat XGBoost on categorical data.