arxiv
PublishedMay 27, 2026 at 4:00 AM
Composition Collapse: Stable Factual Knowledge Does Not Imply Compositional Reasoning
Publisher summary· verbatim
arXiv:2605.26789v1 Announce Type: new Abstract: Post-training is routinely evaluated through aggregate benchmark scores that treat multi-hop reasoning as a single capability -- as if a model that answers more questions correctly must be better at assembling facts. We show that this assumption can be
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Originally published on arxiv ↗