Kaggle AI Systems & Grandmaster Stacking Suite

Production-grade competitive machine learning suite and open-source benchmark architectures. Features GPU-accelerated Tri-Model ensembling (LightGBM, CatBoost, XGBoost) scoring 0.9415 ROC-AUC on 668K consumer profiles, alongside 10Hz 6-DOF UAV aerospace telemetry and multimodal AI agent benchmarks.

Tech Stack

What I Learned

Achieving top 0.9415 ROC-AUC on 668K tabular rows required strict zero-leakage Stratified 5-Fold cross-validation, custom feature interaction ratios, and GPU-accelerated blending optimization.