Description
Introduce a configurable preprocessing pipeline so users can prepare datasets before training.
Scope
- Missing value handling
- Encoding (label / one-hot)
- Feature scaling
- Train/validation/test split
Acceptance Criteria
- Configurable via UI or API
- Runs before training
- Saved as new dataset version
Description
Introduce a configurable preprocessing pipeline so users can prepare datasets before training.
Scope
Acceptance Criteria