:warning: Please provide specific & actionable issue titles!
Chapter name / context
Performance evaluation, resampling
Description
Conflicting goals: large train sets (for low bias) and large test sets (for low variance) ➡️ make crystal-clear why we need resampling and how we balance conflicting goals; and what we average over when aggregating over folds / repeating CV
Explain: what's the problem with estimating variance in CV?
:heavy_plus_sign: :heavy_plus_sign: :heavy_plus_sign:
:warning: Please provide specific & actionable issue titles!
Chapter name / context
Performance evaluation, resampling
Description
Additional sources
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