| { | |
| "schema": "polocrbench-train-pool-v1.5", | |
| "pages": 3610, | |
| "by_source": { | |
| "docatlas-pl-clean": 1713, | |
| "impact-hist-train": 298, | |
| "polocrbench-synth": 1200, | |
| "polocrbench-synth-photo": 300, | |
| "handwriting-notes": 40, | |
| "handwriting-mednotes": 49, | |
| "handwriting-gardnotes": 10 | |
| }, | |
| "by_split": { | |
| "train": 3405, | |
| "development": 205 | |
| }, | |
| "synth_doc_types": { | |
| "faktura": 375, | |
| "umowa": 375, | |
| "pismo_urzedowe": 375, | |
| "formularz": 375 | |
| }, | |
| "photo_degradation_pages": 300, | |
| "documents": 2273, | |
| "tables_annotations": 1072, | |
| "kie_annotations": 1500, | |
| "dropped_dedup": 1, | |
| "dropped_pii": 0, | |
| "overlap_flags_by_set": { | |
| "history-print-test-a": 0, | |
| "history-fullpage-dev-v4": 0, | |
| "history-line-corpus-v2": 208, | |
| "ehri-printed-replay": 0 | |
| }, | |
| "human_verified": 0, | |
| "gold": 0, | |
| "licenses": { | |
| "docatlas-pl-clean": "CC BY 4.0 (Heakl et al. 2026, arXiv:2605.12623)", | |
| "impact-hist-train": "CC BY 3.0 (IMPACT Centre of Competence / PSNC)", | |
| "polocrbench-synth": "CC BY 4.0 (project-authored, generation.json seed 20260922)", | |
| "polocrbench-synth-photo": "CC BY 4.0 (project-authored, generation.json seed 20261018, photo recipe)", | |
| "handwriting-notes": "CC BY 4.0 (author: Piotr Styła)", | |
| "handwriting-mednotes": "CC BY 4.0 (license holder: Piotr Styła)", | |
| "handwriting-gardnotes": "CC BY 4.0 (license holder: Piotr Styła)" | |
| }, | |
| "limitations": [ | |
| "No labels are human-verified or gold; this is a user-directed training pool.", | |
| "PII label scan applied to real sources only; synthetic identities are generated.", | |
| "Overlap screening bounded to the four frozen local eval manifests in overlap-report.json; corpus-v2 flags are train-train identity by design (see overlap_interpretation).", | |
| "Historical texts are line transcriptions joined per page (order as in train_regions.jsonl)." | |
| ], | |
| "overlap_interpretation": { | |
| "history-line-corpus-v2": "all 208 flags hit only TRAIN pages of the frozen corpus v2 (the same source works, 65 of them intentionally shared via the psnc subset); zero flags against its validation/test splits - no leakage", | |
| "others": "zero flags" | |
| }, | |
| "kie_real_pages": 45, | |
| "kie_real_fields": { | |
| "nip": 29, | |
| "konto": 0, | |
| "daty": 6, | |
| "kwoty": 20 | |
| }, | |
| "handwriting_pages": 40, | |
| "handwriting_orientation_normalized": 16, | |
| "handwriting_author": "Piotr Styła (self-licensed, CC BY 4.0, 2026-10-17)", | |
| "handwriting_transcription": "AI pre-annotation incl. drawing descriptions; author may verify", | |
| "handwriting_mednotes_pages": 49, | |
| "handwriting_mednotes_license": "CC BY 4.0 (license holder: Piotr Styła)", | |
| "handwriting_mednotes_content": "study/training notes with medical knowledge (dosage schedules, disease patterns as taught); no personal health records; mostly page fragments with cut edges", | |
| "handwriting_gardnotes_pages": 10, | |
| "handwriting_gardnotes_license": "CC BY 4.0 (license holder: Piotr Styła)", | |
| "handwriting_gardnotes_content": "garden journal 1988-89 on yellowed paper; plant/variety lists with strike-outs, weather table, gardening log; one re-scan pair kept as rescanning variety (rescan_group field)" | |
| } |