Machine Learning & Artificial Intelligence · Machine Learning & Ensembles

Machine Learning: Tree-Based Models and Ensemble Learning

Public introduction · full guide in Eikos

Introduction

What this guide covers

Introduction // Machine Learning · Advanced Statistical Approach

Overview

Topics covered

  • Introduction
  • Tree-Based Models and Ensemble Learning
  • Theoretical Foundations and Tree Induction
  • Mathematical Division Criteria
  • Classification: Gini Impurity and Entropy
  • Regression: Variance Reduction

Related concepts

Main connections

  • Decision trees, Random Forests & XGBoost
  • Variance & standard deviation
  • Supervised machine learning
  • Mean & expected value
  • Overfitting & cross-validation
  • Model interpretability (SHAP / LIME)

Compatible notation

Mathematical sample in LaTeX

The expression is rendered accessibly, with its LaTeX source preserved below.

f(𝐱)=∑m=1Mcm𝟏(𝐱∈ℛm)
View LaTeX sourcef(\mathbf{x}) = \sum_{m=1}^{M} c_m \mathbf{1}(\mathbf{x} \in \mathcal{R}_m)