arxiv
PublishedSeptember 30, 2026 at 4:00 AM
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PAC-CF: Calibrating Irreversible Frontier Pruning in LLM-Guided Search
Publisher summary· verbatim
arXiv:2604.14345v5 Announce Type: replace-cross Abstract: LLM-guided search explores multiple candidate trajectories, but at substantial test-time cost. Pruning low-scoring frontier candidates can control this cost, yet it also turns potentially biased evaluator scores into irreversible decisions: s
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