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mlmentorship

Book III · Chapter 2

Evaluation design and validity

Design splits and experiments that survive leakage, variance, and contamination.

Priority
Core
Difficulty
Intermediate
Useful for
AS, RS, RE, MLE
Interview rounds
Evaluation, Experimentation, Research

Read first: Probability and statistics

Chapter contents

5 entries · read in order
  1. 01
    Cross-validation strategies
    Concept
  2. 02
    Data leakage and point-in-time correctness
    Concept
  3. 03
    A/B testing for ML systems
    Concept
  4. 04
    Reproducibility and fair model comparison
    Concept
  5. 05
    Evaluation validity and benchmark contamination
    Concept