Yet again, machine learning — even gussied up via the transformer architecture — encodes and reinforces societal biases.
This study reveals that LLM-based peer review relies heavily on author institution in its decisions.
arxiv.org/abs/2509.15122
Prestige over merit: An adapted audit of LLM bias in peer review
Large language models (LLMs) are playing an increasingly integral, though largely informal, role in scholarly peer review. Yet it remains unclear whether LLMs reproduce the biases observed in human de...