Contract clause extraction: CUAD (Contract Understanding Atticus Dataset) 510: Regex Wins

CUAD clause extraction benchmark compares Transformer and regex F1 scores, revealing when rule-based span labeling still beats neural models. Independent technical note mirroring the canonical version: https://legalpdf.io/blog/contract-clause-extraction-cuad-contract-understanding-atticus-dataset-510-regex-wins.php

Authors

Publication Details

Journal
Zenodo (CERN European Organization for Nuclear Research)
Published
2026-10-26
DOI
https://doi.org/10.5281/zenodo.23676388
Primary Topic
Artificial Intelligence in Law
Type
preprint
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preprint

Contract clause extraction: CUAD (Contract Understanding Atticus Dataset) 510: Regex Wins

Justin Howard
1 links
Zenodo (CERN European Organization for Nuclear Research)
Artificial Intelligence in Law
preprint

Contract clause extraction: CUAD (Contract Understanding Atticus Dataset) 510: Regex Wins

Justin Howard
preprint en

Abstract

CUAD clause extraction benchmark compares Transformer and regex F1 scores, revealing when rule-based span labeling still beats neural models. Independent technical note mirroring the canonical version: https://legalpdf.io/blog/contract-clause-extraction-cuad-contract-understanding-atticus-dataset-510-regex-wins.php

Zenodo (CERN European Organization for Nuclear Research)
Artificial Intelligence in Law
DOIOpen Access PDFOpenAlex
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Contract clause extraction: CUAD (Contract Understanding Atticus Dataset) 510: Regex Wins — Justin Howard · Zenodo (CERN European Organization for Nuclear Research) (2026) | TGRS Research Map | TGRS