Kaggle GM ML Optimization Pack
Launch price: 79 EUR.
Created by Mathurin Aché, Kaggle Grand Master (public Kaggle profile: kaggle.com/mathurinache).
What buyers get
- Playbook: GM-style optimization workflow for tabular ML, exported as PDF in the launch bundle.
- Notebooks: Optuna, LightGBM-style search spaces, XGBoost/CatBoost decision recipes, and OOF ensembling templates.
- Checklists: leakage, seed stability, validation contracts, leaderboard overfitting, and decision reviews.
- Prompt pack: data science agent prompts that require evidence, tests, and reproducible artifacts.
- Support files: README, changelog, support policy, refund policy, and manifest.
Promise
This pack does not promise a leaderboard rank. It gives practitioners a stricter workflow for finding real signal, avoiding validation traps, and shipping cleaner experiments.
Launch note
The product is ready to upload into Lemon Squeezy as a digital download. If this page still links to the launch checklist, connect LEMON_SQUEEZY_PACK_URL and rebuild the site before public launch.