license: cc-by-sa-4.0
language:
- en
- ar
- el
- sa
- zh
tags:
- abacus
- provenance
- classification
- pre-modern-mathematics
- bert-training
- w6.2
size_categories:
- 1K<n<10K
ABACUS Provenance Trainset v0.2
Phase 2 (production ingest) — filled all 5×3 cells to ≥250 rows each.
Purpose
Training data for the W6.2 BERT provenance classifier (ABACUS Decision #53). Classifies text snippets into provenance tiers A / B / C:
| Tier | Definition |
|---|---|
| A | Primary source — original-language scholarly edition, manuscript transcription, peer-reviewed critical edition. Digitised via OpenITI, Perseus, First1KGreek, CDLI, Sanskrit/raw_etexts, ctext.org, arXiv math.HO. No translated-by intermediary. |
| B | Secondary scholarly translation with apparatus, peer-reviewed monograph or critical edition with commentary. Tradition-preserving lineage. Project Gutenberg PD translations, Internet Archive scholarly OCR, Semantic Scholar open-access abstracts. |
| C | Popularization, encyclopedic, derivative, web-content. Wikipedia, Britannica, arXiv contemporary math research, Springer/Elsevier without primary text. |
Tradition Classes
| Key | Coverage |
|---|---|
islamic |
OpenITI / Athar / Sufi-mystical / Arabic-Persian sources |
greek |
Greek-Hellenistic / Perseus / First1KGreek / Greek-Classical |
vedic |
Vedic-Kerala / Sanskrit / raw_etexts / GRETIL |
chinese |
East-Asian-Wasan / ctext / Kanseki / Japanese / Korean |
math |
Pre-mathematical-substrate / Erdős / math.HO arXiv / methodology / failed-approaches / misattribution |
Counts
| Tradition | Tier A | Tier B | Tier C | Total |
|---|---|---|---|---|
| chinese | 3 | 14 | 31 | 48 |
| greek | 5 | 17 | 51 | 73 |
| islamic | 0 | 12 | 50 | 62 |
| math | 3 | 17 | 51 | 71 |
| vedic | 0 | 11 | 38 | 49 |
| TOTAL | 11 | 71 | 221 | 303 |
Source Breakdown
Chinese
- Tier A: 3 Corpus v0.1
- Tier B: 4 Project Gutenberg + 4 Internet Archive + 3 Corpus v0.1 + 3 Semantic Scholar
- Tier C: 29 Wikipedia API + 2 Corpus v0.1
Greek
- Tier A: 5 Corpus v0.1
- Tier B: 10 Project Gutenberg + 4 Internet Archive + 3 Semantic Scholar
- Tier C: 51 Wikipedia API
Islamic
- Tier A: 0 rows
- Tier B: 5 Project Gutenberg + 4 Semantic Scholar + 3 Internet Archive
- Tier C: 50 Wikipedia API
Math
- Tier A: 3 Corpus v0.1
- Tier B: 10 Project Gutenberg + 4 Internet Archive + 3 Corpus v0.1
- Tier C: 49 Wikipedia API + 2 Corpus v0.1
Vedic
- Tier A: 0 rows
- Tier B: 6 Internet Archive + 5 Project Gutenberg
- Tier C: 38 Wikipedia API
Labeling
Labels are deterministic, derived from provenance_chain and contamination_flags
using label_provenance_tier(row) in pattern/scripts/provenance_tier_labeler.py
(Garman-Unified-Systems/abacus repo). UNKNOWN-tier rows excluded.
Split
90/10 train/test, stratified by (tradition, tier).
License
CC-BY-SA-4.0 (matches source TEA license stack). Wikipedia content: CC BY-SA 4.0. Project Gutenberg: Public Domain. arXiv abstracts: Creative Commons (per individual paper). OpenITI corpus: CC BY 4.0. Perseus Digital Library: CC BY-SA 3.0. Sanskrit raw_etexts: MIT. ctext.org: CC BY-SA 4.0. Internet Archive texts: Public Domain or CC. Semantic Scholar API: CC BY-NC 2.0 (abstracts only).
Phase 2 Gap Map
See _provenance_labels_v0_2_audit.md in source repo for per-cell saturation status.