01 · Controlled snapshot
Training & evaluation corpus
A defined set that can be reproduced, reviewed, versioned, and compared across model or pipeline iterations.
- Collection
- Fixed capture window or agreed batch.
- Record unit
- Document or structured observation with a stable key.
- Quality focus
- Coverage, schema, duplicate handling, parse states, and manifest integrity.
- Change policy
- A new dataset version is issued when the specification or source snapshot changes.
- Downstream
- Your team owns labeling, tokenization, training, evaluation, and model behavior unless separately scoped.