(31) ‘validation data set’ means a separate data set or part of the training data set, either as a fixed or variable split;
Art. 3(31): validation data set
Art. 3(31), Regulation (EU) 2024/1689
Part of
Implementing this provision is a skill, not a lookup.
The EU AI Act Implementation Expert program teaches the working practice behind every article: classification, conformity, documentation, and the judgment to defend your decisions.
Mechanically consolidated from the official OJ texts of Regulations (EU) 2024/1689 and 2026/1744 (the Digital Omnibus, in force 27 July 2026); unofficial pending the official EUR-Lex consolidation. Study aid, not legal advice; the official texts on EUR-Lex are authoritative.