playground-series

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galaxywk223 / kaggle-playground-s6e4

Tabular ensemble pipeline for Kaggle Playground S6E4 irrigation-need classification.

python data-science machine-learning tabular-data kaggle xgboost classification lightgbm ensemble-learning catboost tabular-classification playground-series

Updated Jun 11, 2026
Python

shivamgravity / pgs-s6e6

Star

Predicting stellar classes - Galaxy, QSO, or Star. Kaggle playground series competition.

tabular-data kaggle kaggle-competition astronomy-data-analysis playground-series

Updated Jun 22, 2026
Jupyter Notebook

tuannm3812 / kaggle-s6e7-predicting-student-health-risk

Star

Kaggle Playground Series S6E7 — predicting student health risk with a class-balanced LightGBM/XGBoost ensemble (public score 0.94959). Full EDA, experiment ledger, and reproducible notebooks in docs/.

python data-science machine-learning scikit-learn eda kaggle kaggle-competition xgboost classification lightgbm ensemble-learning feature-engineering gradient-boosting playground-series

Updated Jul 27, 2026
Jupyter Notebook

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