v0.2.0 card update
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README.md
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# FieldBench Corpus
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A cross-domain, field-level benchmark for **schema-driven document extraction**
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(document → structured JSON). 1,
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ground truth, released so extraction-accuracy claims become falsifiable and comparable.
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- **Code / scorer:** https://github.com/fieldbench/fieldbench (`pip install fieldbench`)
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## Important caveats
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- **~
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(only
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construction — scope accuracy claims accordingly. See the composition table in the
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corpus repo.
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- **Synthetic documents (~
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report a synthetic-inclusive number without the real/synthetic split.
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- **Licensing is per-source** (see `ATTRIBUTION.md`): synthetic CC0; SEC EDGAR public
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disclosure; SROIE CC BY 4.0; MTSamples educational-use with attribution;
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-
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copyrighted forms are not included (those categories use synthetic equivalents).
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## Citation
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# FieldBench Corpus
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A cross-domain, field-level benchmark for **schema-driven document extraction**
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(document → structured JSON). 1,470 documents across 12 categories with per-field
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ground truth, released so extraction-accuracy claims become falsifiable and comparable.
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- **Code / scorer:** https://github.com/fieldbench/fieldbench (`pip install fieldbench`)
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## Important caveats
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- **~90% of documents are extraction-from-clean-text, not rendered-page extraction**
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(only 9.8% came from an image/PDF). Parse-stage difficulty is largely absent by
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construction — scope accuracy claims accordingly. See the composition table in the
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corpus repo.
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- **Synthetic documents (~48%) overestimate accuracy** relative to real ones. Never
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report a synthetic-inclusive number without the real/synthetic split.
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- **Licensing is per-source** (see `ATTRIBUTION.md`): synthetic CC0; SEC EDGAR public
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disclosure; SROIE CC BY 4.0; MTSamples educational-use with attribution;
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Caselaw Access Project public domain; government forms public domain. ACORD/ISO
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copyrighted forms are not included (those categories use synthetic equivalents).
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## Citation
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