Cited by 118Natural Language Processing TechniquesTopic ModelingAuthorship Attribution and Profiling

Is GPT-3 text indistinguishable from human text? Scarecrow: A framework for scrutinizing machine text

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Dou, Yao, Forbes, Maxwell, Koncel-Kedziorski, Rik, Smith, Noah, Choi, Yejin·2022·Proceedings of the 60th Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers)

Abstract

Modern neural language models can produce remarkably fluent and grammatical text.So much, in fact, that recent work by Clark et al. (2021) has reported that conventional crowdsourcing can no longer reliably distinguish between machine-authored (GPT-3) and humanauthored writing.As errors in machine generations become ever subtler and harder to spot, it poses a new challenge to the research community for robust machine text evaluation.We propose a new framework called SCARE-CROW for scrutinizing machine text via crowd annotation.To support the broad range of real machine errors that can be identified by laypeople, the ten error categories of SCARECROWsuch as redundancy , commonsense errors , and incoherence -are identified through several rounds of crowd annotation experiments without a predefined ontology.We then use SCARECROW to collect over 41k error spans in human-written and machinegenerated paragraphs of English language news text.We isolate factors for detailed analysis, including parameter count, training data, and various decoding-time configurations.Our approach successfully quantifies measurable gaps between human authored text and generations from models of several sizes, including fourteen configurations of GPT-3.In addition, our analysis unveils new insights, with detailed rationales provided by laypeople, e.g., that the commonsense capabilities have been improving with larger models while math capabilities have not, and that the choices of simple decoding hyperparameters can make remarkable differences on the perceived quality of machine text.We release our training material, annotation toolkit and dataset at

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  • SCARECROW reports Manual annotation outperformed detection models on half of the error types, suggesting potential in developing efficient annotation systems despite the associated human overhead.

    “The result from SCARECROW reports Manual annotation outperformed detection models on half of the error types, suggesting potential in developing efficient annotation systems despite the associated human overhead.”

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Research works printed but not linked: 12

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  9. Gavin Wood, Kiel Long, Tom Feltwell, Scarlett Row- land, Phillip Brooker, Jamie Mahoney, John Vines, Julie Barnett, and Shaun Lawson. 2018. Rethink- ing engagement with online news through social and visual co-annotation. In Proceedings of the 2018 CHI Conference on Human Factors in Computing Systems, pages 1-12.
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Authors
Dou, Y., Forbes, M., Koncel-Kedziorski, R., Smith, N., & Choi, Y.
Affiliations
University of Washington (US)
Venue
Proceedings of the 60th Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers)
Published
2022
Pages
7250-7274
ISSN
0736-587X (ISSN-L)
OpenAlex
W4285251400
Cited by
118
References
23
Citations by year
2026: 10 · 2025: 23 · 2024: 24 · 2023: 45 · 2022: 15 · 2013: 1
FWCI
13.92
Type
conference paper
Language
en
Open access
Licence
cc-by
Locations
  • Proceedings of the conference - Association for Computational Linguistics. Meeting (publishedVersion, cc-by)
  • arXiv (Cornell University) (submittedVersion)
  • arXiv (Cornell University) (cc-by)
Funders
  • National Science Foundation (1714566)
  • Allen Institute for Artificial Intelligence
  • Defense Advanced Research Projects Agency (N66001, N66001-19-2-4031, N66001-19)
  • Naval Information Warfare Center Pacific
Topics
  • Physical Sciences › Computer Science › Artificial Intelligence › Natural Language Processing Techniques
  • Physical Sciences › Computer Science › Artificial Intelligence › Topic Modeling
  • Physical Sciences › Computer Science › Artificial Intelligence › Authorship Attribution and Profiling
Keywords
GPT-3, AI-generated text, crowd annotation, error categories, redundancy, incoherence, model size, training data, news articles

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