Thesis Proposal: Comparing Human and Model Perception of Writing Style under Controlled Perturbations

Ewelina Paulina Księżniak


Abstract
Writing style functions both as a vehicle of expression and as a marker of authorial identity. Stylometric methods enable automatic recognition of authors based on linguistic regularities, while recent advances in adversarial learning—demonstrate how data can be intentionally modified to prevent models from learning usable representations. Yet it remains unclear whether such perturbations, designed to disrupt machine learning processes, also influence human perception of style.This thesis investigates how humans and models perceive writing style under controlled perturbations and whether manipulations that reduce algorithmic recognition likewise obscure stylistic identity for human readers. The study combines computational and behavioral approaches: constructing semantically controlled yet stylistically diverse text datasets, and conducting human evaluation experiments to compare recognition accuracy between models and readers.The results are expected to clarify how linguistic cues contribute differently to human and algorithmic perception of style and to inform broader applications in authorship analysis, privacy-preserving text transformation, and creative expression. By situating writing style as a dimension of information quality, the research contributes to understanding how authenticity, anonymity, and expressivity interact in digital communication.
Anthology ID:
2026.eacl-srw.62
Volume:
Proceedings of the 19th Conference of the European Chapter of the Association for Computational Linguistics (Volume 4: Student Research Workshop)
Month:
March
Year:
2026
Address:
Rabat, Morocco
Editors:
Selene Baez Santamaria, Sai Ashish Somayajula, Atsuki Yamaguchi
Venue:
EACL
SIG:
Publisher:
Association for Computational Linguistics
Note:
Pages:
831–839
Language:
URL:
https://preview.aclanthology.org/ingest-eacl/2026.eacl-srw.62/
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Cite (ACL):
Ewelina Paulina Księżniak. 2026. Thesis Proposal: Comparing Human and Model Perception of Writing Style under Controlled Perturbations. In Proceedings of the 19th Conference of the European Chapter of the Association for Computational Linguistics (Volume 4: Student Research Workshop), pages 831–839, Rabat, Morocco. Association for Computational Linguistics.
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Thesis Proposal: Comparing Human and Model Perception of Writing Style under Controlled Perturbations (Księżniak, EACL 2026)
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https://preview.aclanthology.org/ingest-eacl/2026.eacl-srw.62.pdf