arXiv Computation and Language

Comparative Evaluation of LLM-Based Review Paradigms for Academic Paper Quality Assessment

The study evaluates five large language model (LLM) review paradigms across different input formats and models on 232 ICLR 2025 submissions. Direct absolute rating aligns with human rankings but tends to over‑accept papers, while recalibration improves agreement and reduces API calls. Abstract‑only inputs outperform full‑paper summarization, and model choice is as influential as the paradigm itself, yet none of the LLM methods surpasses a simple always‑reject baseline in accuracy.

arXiv AI
Aug 5

How Closely Do LLM Reviews Align with Human Peer Review?

arXiv:2608. 03659v1 Announce Type: cross Abstract: Large language models (LLMs) are increasingly used to generate scientific reviews, yet existing evaluations rarely examine whether different providers align with both conference decisions and human reviewing priorities within the same controlled setting.

By Abraham Camelo-Guerrero, Jairo Diaz-Rodriguez
arXiv AI
Oct 23

Learning Checklists to Reduce Lottery Effects in Scientific Peer Review

The paper introduces a method to mitigate reviewer lottery error in scientific peer review by generating checklists of criticisms from historical review data. These checklists are organized into a tree of coarsenings, and the optimal coarsening is chosen to maximize correlated agreement among reviewers. Experiments on NeurIPS 2021 and ICLR 2022 data show that the learned checklists significantly reduce mean squared error in simulated and human review settings.

By Xuanyou Liu, Ziyang Guo, Jason Hartline, Jessica Hullman
arXiv Computation and Language
Sep 30

Pair Difficulty Matters: Rethinking Pairwise LLM-as-a-Judge Evaluation and Consistency

Large Language Model judges are commonly used to rank texts via pairwise comparison, with reliability traditionally measured by position bias, transitivity, and pairwise agreement. This paper argues that these proxies are misleading because they are dominated by close‑rank‑gap pairs, which contribute little to the overall ranking, while far‑gap pairs carry the true ranking signal. Experiments on simulations and human‑rated corpora show weak correlation between the proxies and actual ranking accuracy, suggesting judges should be evaluated using rank‑gap‑conditional metrics against human rankings.

By Bruno Brocai, Maria Becker
arXiv AI
Oct 9

Beyond Imitation: A Framework and Benchmark for LLM-Assisted Peer Review

The paper introduces a verification‑centric framework and benchmark for evaluating large language models (LLMs) as assistants in peer review, focusing on error detection rather than imitation of human reviews. It presents a scalable benchmark that injects synthetic errors into conference papers to test LLMs’ ability to spot logical contradictions, and proposes a Multi‑Layered Review (MLR) framework that emphasizes deep manuscript comprehension before generating reviews. Experiments show the approach aligns well with human review scores, excels at error detection, and offers complementary reviewer insights, while also revealing vulnerabilities to adversarial manipulation.

By Rachel S. Y. Teo, Yutaro Yamada, Shashank Kotyan, Yuki Imajuku, Tarin Clanuwat