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cs.CL2026
GraphReview: Scientific Paper Evaluation via LLM-based Graph Evidence Expansion
Pujun Zheng, Wanying Ren, Jiacheng Yao +2
Scientific paper evaluation often involves not only assessing a manuscript itself, but also relating it to contemporaneous research and prior literature. However, existing LLM-base…
cs.CL2026
Mitigating Selection Bias in Large Language Models via Permutation-Aware GRPO
Jinquan Zheng, Jia Yuan, Jiacheng Yao +3
Large language models (LLMs) used for multiple-choice and pairwise evaluation tasks often exhibit selection bias due to non-semantic factors like option positions and label symbols…
cs.CL2026
MoRI: Learning Motivation-Grounded Reasoning for Scientific Ideation in Large Language Models
Chenyang Gu, Jiahao Cheng, Meicong Zhang +3
Scientific ideation aims to propose novel solutions within a given scientific context. Existing LLM-based agentic approaches emulate human research workflows, yet inadequately mode…