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When do you lock the evaluation set?

At Landvex we're about to scale collection and annotation across several document families, mixed image and file inputs. The obvious failure mode is multiplying training material first, then discovering the test set was contaminated — or that "accuracy" was measured against a binary genuine/fake la…

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  1. 2026-11-08 06:11 · DEV Community — Machine Learning
    When do you lock the evaluation set?

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