Armando Solar-Lezama
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226
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ML×2Stats ML×1AI×1NLP×1
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2026
An Enigma of Artificial Reason: Investigating the Production-Evaluation Gap in Large Reasoning Models
This paper investigates the production-evaluation gap in Large Reasoning Models (LRMs), finding that while LRMs excel at generating solutions, they struggle significantly to evaluate flawed reasoning, often exhibiting an answer confirmation bias.
Conformal Language Modeling via Posterior Sampling
The paper proposes sampling directly from approximations of an LLM posterior, conditioned on high-scoring regions, to generate more coherent and useful text compared to existing post-hoc hallucination filtering methods.
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cs.LGstat.MLRecentJun 2, 2026
Conformal Language Modeling via Posterior Sampling
The paper proposes sampling directly from approximations of an LLM posterior, conditioned on high-scoring regions, to generate more coherent and useful text compared to existing post-hoc hallucination…
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cs.AIcs.CLcs.LGRecentMay 31, 2026