# #feature-engineering

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Page: https://videotomd.com/t/feature-engineering/
Briefs: 1

- [Repair feature warmup in walk-forward tests](https://videotomd.com/b/text-local-repair-walk-forward-feature-warmup-6d4651a6c838/index.md): Precompute causal features when short test slices prevent out-of-sample trades.