Welcome fellow leetcoders!

My name is Lisong (@liaison) and I am the author of this explore card on Decision Tree.

Decision Tree is an important algorithm underneath some popular machine learning algorithms such as Random Forest and Gradient Boosting Machine (e.g. XGBoost). By going through the card, one can implement his/her own decision tree algorithm.

No prior knowledge on machine learning is required. However, it would definitely help if one got some basic concepts in machine learning. To that end, we have another card named Machine Learning 101 which gives an overview on machine learning. So one can check out both cards to have a better idea.

Feel free to ask me any questions and I'll try my best to help. You can also suggest what you'd like to learn next and I'll focus on writing that next.

All suggestions and feedbacks are welcomed. If you find a typo or a bug? Report it! You can create a new post and we'll look into it as soon as possible.