Road accident risk regression (PS S5E10): LightGBM + residual XGBoost + NNLS blend for stable OOF RMSE.
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Updated
Feb 8, 2026 - Jupyter Notebook
Road accident risk regression (PS S5E10): LightGBM + residual XGBoost + NNLS blend for stable OOF RMSE.
[hackathon] E-CUP 2026 task 3: 30-day GMV forecast for 250k Ozon search users — team O3, 14th of 316, RMSLE 1.6631
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