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cs.AI2026
Humans Disengage, Reasoning Models Persist: Separating Difficulty Registration from Deliberation Allocation
Han-yu Wang
Large reasoning models (LRMs) spend more reasoning tokens on problems that take humans longer, suggesting sensitivity to a similar structure of difficulty. That alignment identifie…
cs.AI2026
Negative Knowledge as Failure-aware Shared Memory for AutoResearch
Hanchun Wang
AI-assisted research systems generate many failed attempts, but those failures rarely become a durable, shared knowledge asset. We propose a negative knowledge memory layer: a cura…