Beyond "Not Novel Enough": Enriching Scholarly Critique with LLM-Assisted Feedback

Osama Mohammed Afzal, Preslav Nakov, Tom Hope, Iryna Gurevych


Abstract
Novelty assessment is a central yet understudied aspect of peer review, particularly in high-volume fields like NLP where reviewer capacity is increasingly strained. We present a structured approach for automated novelty evaluation that models expert reviewer behavior through three stages: (i) content extraction from submissions, (ii) retrieval and synthesis of related work, and (iii) structured comparison for evidence-based assessment. Our method is informed by analysis of human-written novelty reviews and captures key patterns such as independent claim verification and contextual reasoning. Evaluated on 182 ICLR 2025 submissions with human-annotated reviewer novelty assessments, the approach achieves 86.5% alignment with human reasoning and 75.3% agreement on novelty conclusions, substantially outperforming existing LLM-based baselines. It produces detailed, literature-aware analysis and improves consistency over ad hoc reviewer judgments. These results highlight the potential for structured LLM-assisted approaches to support more rigorous and transparent peer review without displacing human expertise. The data and the code are available at https://ukplab.github.io/eacl2026-assessing-paper-novelty/
Anthology ID:
2026.eacl-long.121
Volume:
Proceedings of the 19th Conference of the European Chapter of the Association for Computational Linguistics (Volume 1: Long Papers)
Month:
March
Year:
2026
Address:
Rabat, Morocco
Editors:
Vera Demberg, Kentaro Inui, Lluís Marquez
Venue:
EACL
SIG:
Publisher:
Association for Computational Linguistics
Note:
Pages:
2648–2671
Language:
URL:
https://preview.aclanthology.org/ingest-eacl/2026.eacl-long.121/
DOI:
Bibkey:
Cite (ACL):
Osama Mohammed Afzal, Preslav Nakov, Tom Hope, and Iryna Gurevych. 2026. Beyond "Not Novel Enough": Enriching Scholarly Critique with LLM-Assisted Feedback. In Proceedings of the 19th Conference of the European Chapter of the Association for Computational Linguistics (Volume 1: Long Papers), pages 2648–2671, Rabat, Morocco. Association for Computational Linguistics.
Cite (Informal):
Beyond “Not Novel Enough”: Enriching Scholarly Critique with LLM-Assisted Feedback (Afzal et al., EACL 2026)
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PDF:
https://preview.aclanthology.org/ingest-eacl/2026.eacl-long.121.pdf