Hierarchical Analytic Writing Feedback with Fine-Tuned Transformers

Michael P. Hemenway, Justin O. Barber, Martha Bellows, Susan Lottridge


Abstract
We present a production system for hierarchical analytic writing feedback that uses frontier LLMs to generate training data for fine-tuned transformer models. Applied to Grade 5 opinion essays, the system scores 5 competency dimensions and 31 binary feedback codes, achieving agreement approaching inter-rater levels from training sets of 300–500 essays.
Anthology ID:
2026.aimecon-main.58
Volume:
Proceedings of the Artificial Intelligence in Measurement and Education Conference (AIME-Con): Full Papers
Month:
October
Year:
2026
Address:
Wyndham Grand Pittsburgh Downtown, Pittsburgh, Pennsylvania, United States
Editors:
Joshua Wilson, Christopher Ormerod, Magdalen Beiting-Parrish
Venue:
AIME-Con
SIG:
Publisher:
National Council on Measurement in Education (NCME)
Note:
Pages:
516–524
Language:
URL:
https://aclanthology.org/2026.aimecon-main.58/
DOI:
Bibkey:
Cite (ACL):
Michael P. Hemenway, Justin O. Barber, Martha Bellows, and Susan Lottridge. 2026. Hierarchical Analytic Writing Feedback with Fine-Tuned Transformers. In Proceedings of the Artificial Intelligence in Measurement and Education Conference (AIME-Con): Full Papers, pages 516–524, Wyndham Grand Pittsburgh Downtown, Pittsburgh, Pennsylvania, United States. National Council on Measurement in Education (NCME).
Cite (Informal):
Hierarchical Analytic Writing Feedback with Fine-Tuned Transformers (Hemenway et al., AIME-Con 2026)
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PDF:
https://aclanthology.org/2026.aimecon-main.58.pdf