“Emphasizing the Commendable”: A Study of Homogenized Transitive Verb Constructions in Machine Generated Peer Reviews

Hing-Yuet Fung, Chi-kiu Lo, Samuel Larkin


Abstract
We present a study of machine generated text (MGT) output homogenization with a focus on the relative usage of the prototypical object construction of verbs (the O construction), which takes a noun phrase as its accusative argument. Verbs of different semantics have different tendencies of selecting a direct object or clausal complement; and hence lead to natural variation away from the prototypical usage. However, our results in the study between scientific peer reviews written by human and machines show a shift to unusually high usage of the O construction in MGT and greatly suppressing the frequency of other construction types. This is considered a serious case of syntactic homogenization. A major finding is that frequent verbs, like “emphasize”, appear top on the list of such homogenized syntactic construction. This is more striking than identifying disproportionately more frequent usage of naturally rare words such as “commendable” in previous work. Our results will contribute to the prevention of further homogenization of MGT before they merge deeper into the ecosystem of human-written text.
Anthology ID:
2026.lrec-1.836
Volume:
Proceedings of the Fifteenth Language Resources and Evaluation Conference
Month:
May
Year:
2026
Address:
Palma de Mallorca, Spain
Editors:
Stelios Piperidis, Núria Bel, Henk van den Heuvel, Nancy Ide, Simon Krek, Antonio Toral
Venue:
LREC
SIG:
Publisher:
ELRA Language Resource Association
Note:
Pages:
10664–10676
Language:
External URL:
https://lrec.elra.info/lrec2026-main-836
DOI:
10.63317/2a6746sy5cke
Bibkey:
Cite (ACL):
Hing-Yuet Fung, Chi-kiu Lo, and Samuel Larkin. 2026. “Emphasizing the Commendable”: A Study of Homogenized Transitive Verb Constructions in Machine Generated Peer Reviews. In Proceedings of the Fifteenth Language Resources and Evaluation Conference, pages 10664–10676, Palma de Mallorca, Spain. ELRA Language Resource Association.
Cite (Informal):
“Emphasizing the Commendable”: A Study of Homogenized Transitive Verb Constructions in Machine Generated Peer Reviews (Fung et al., LREC 2026)
Copy Citation: