Weighted Ensemble Sampling for Rare-Event Estimation in Language Models
arXiv:2610.19202v1 Announce Type: new Abstract: Rare but severe failures of large language models can become practically significant at deployment scale. Estimating their probabilities with direct Monte Carlo sampling is highly inefficient, while proposal-based methods typically require auxiliary l…
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- 2026-10-15 04:00 · arXiv cs.CL
Weighted Ensemble Sampling for Rare-Event Estimation in Language Models