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Xavier Fernandes

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#artificial intelligence Preprint Oct 2026

Training Language Models To Be Coherent Decision-Makers

Reliable decision-making requires more than accurate prediction: a model must preserve its beliefs, apply the relevant utilities, and recognize when the information needed to justify an action is missing. We study whether language models can learn this decision procedure from supervised fine-tuning and generalize it ac...

K. Yamin, Xavier Fernandes, Paul Koch et al. · 0 citations

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