Consistent but Biased: Chair Personas Trade Noise for Bias in Multi-Agent Clinical Decisions
4.40T1 sourcearXiv cs.MA
Source record
Published by arXiv cs.MA (T1 source). The original is at https://arxiv.org/abs/2610.31325.
Pipeline notes
The summary and note below are generated by the signal pipeline — they are Beyond Desk’s reading, not quotations from the source.
SummaryA controlled study tested whether the chair persona in a seven-agent LLM clinical decision system changes decisions or only their timing, finding that autocratic and avoidant personas mainly shifted when to operate rather than whether, and raised inter-run agreement only to chance levels across 20 degenerative cervical myelopathy cases.
Why it mattersFirst held-case test of how a chair role shapes multi-agent LLM decisions; the agreement-is-not-reliability point applies to any repeated-run evaluation.
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