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CodeSignal

XGBoost for Beginners

via CodeSignal

Overview

You'll use the popular XGBoost library to build faster, more accurate models. You'll learn to control model complexity, prevent overfitting with early stopping, and automate parameter tuning with Grid Search for peak performance.

Syllabus

  • Unit 1: Your First XGBoost Model
    • Creating Your First XGBoost Classifier
    • Training and Timing XGBoost Models
    • Complete Your First XGBoost Analysis
  • Unit 2: Controlling Complexity and Learning Rate
    • XGBoost Parameter Tuning_7mK9p
    • Building the Perfect Tree Ensemble
    • Parameter Combination Experiments
  • Unit 3: Early Stopping Techniques
    • Building Smarter XGBoost Models
    • Finding the Right Stopping Point
    • Switching Evaluation Metrics
    • Enhanced Training Evaluation System
  • Unit 4: XGBoost Native Interface
    • Building Your First Native Model
    • Configuring XGBoost Training Parameters
    • Smart Training with Early Stopping
    • Enhanced Model Performance Evaluation

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