Learn LIGHTGBM with Real Code Examples
Updated Nov 24, 2025
Learning Path
Learn Python and scikit-learn basics
Understand decision trees and gradient boosting
Practice LightGBM on classification and regression tasks
Explore hyperparameter tuning and early stopping
Integrate into ML pipelines and production workflows
Skill Improvement Plan
Week 1: train simple classifier/regressor
Week 2: hyperparameter tuning and cross-validation
Week 3: ranking tasks and custom objective functions
Week 4: GPU training and distributed learning
Week 5: deployment and integration into pipelines
Interview Questions
Explain gradient boosting and LightGBM's leaf-wise growth.
How does LightGBM handle categorical features?
Difference between GBDT, GOSS, and EFB?
How to prevent overfitting in LightGBM?
Compare LightGBM with XGBoost and CatBoost
Cheat Sheet
lgb.LGBMClassifier() = classification model
lgb.LGBMRegressor() = regression model
lgb.Dataset() = dataset object for training
train() = train booster with parameters
predict() = generate predictions
Books
Hands-On Gradient Boosting with LightGBM
Mastering Machine Learning with LightGBM
Advanced Boosting Techniques in Python
Tabular ML with LightGBM and XGBoost
Applied Machine Learning with LightGBM
Tutorials
LightGBM official tutorials
Kaggle LightGBM example notebooks
Medium blogs on LightGBM tips
YouTube tutorials on gradient boosting
Hands-on tabular ML courses using LightGBM
Official Docs
https://lightgbm.readthedocs.io/
https://github.com/microsoft/LightGBM
Community Links
LightGBM GitHub
StackOverflow LightGBM tag
Kaggle forums
Reddit ML and Kaggle communities
Blogs and tutorials online
Community Support
LightGBM GitHub repository
StackOverflow LightGBM tag
Kaggle forums and competitions
Microsoft DMTK discussions
Medium and blog tutorials