| --- |
| license: cc0-1.0 |
| task_categories: |
| - image-to-text |
| language: |
| - en |
| tags: |
| - ocr |
| - structured-extraction |
| - kie |
| - index-cards |
| - glam |
| - manuscript-catalogue |
| - held-out |
| - unlabeled |
| size_categories: |
| - n<1K |
| source_datasets: |
| - biglam/rubenstein-manuscript-catalog |
| pretty_name: Rubenstein Manuscript Cards — Held-out Schema Probe |
| --- |
| |
| # Rubenstein manuscript cards — held-out schema probe |
|
|
| **30 manuscript-catalogue card images** from the Duke Rubenstein collection |
| ([`biglam/rubenstein-manuscript-catalog`](https://huggingface.co/datasets/biglam/rubenstein-manuscript-catalog)), |
| used as a **held-out generalization probe**: a collection and schema the |
| [index-card-extractor-4b](#) model was **never trained on**. Tests whether the model still emits |
| valid, schema-conforming JSON for an unseen schema (it does — better than the base model). |
|
|
| No ground truth — this measures schema-following (valid-JSON rate, key-conformance, field coverage), |
| not field accuracy. A candidate Rubenstein extraction schema ships with the project code. |
|
|
| ## Columns |
| `image_id` · `image`. |
|
|
| ## Provenance & license |
| Images from `biglam/rubenstein-manuscript-catalog` (CC0). Released **CC0-1.0**. |
|
|
