Step 1: TheoryDocumentation
Evaluating Estimator Performance
Study the core concepts and background material for this learning item.
Step 2: PracticeKaggle Workbook
Model Validation Exercise
Solve the challenges and apply your knowledge interactively.
Medium20 min estimated study
Overview
Assess model out-of-sample performance using validation holds instead of train metrics.
Learning Objectives
- Split data into train/validation folds
- Evaluate validation score stability
Prerequisites
Locked
Tracking Control
Completion Reward+200 XP
Study Checklist
Studied theory resource
Completed practice exercise