Definition
A dataset used to tune and optimize an AI model during development. Validation data is separate from training and test data to prevent overfitting. The AI Act requires validation data for high-risk systems to meet quality criteria.
Validation Data
Definition & Explanation
Related Terms
Training Data
The dataset used to train an AI model. The quality, representativeness, and lawful acquisition of tr...
Test Data
A dataset used to evaluate the final performance of a trained AI model. Test data is only used after...
Data Governance (AI Act)
The set of processes for managing training, validation, and test data for high-risk AI systems (Arti...