arxiv
PublishedSeptember 3, 2026 at 4:00 AM
CroCo: Cross-Lingual Contrastive Preference Tuning on Self-Generations
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arXiv:2605.26293v2 Announce Type: replace-cross Abstract: Prior work establishes that controlled contrastiveness between self-generated responses from large language models, set via reward scores, improves downstream preference tuning in English. We extend this method to multiple languages and evalu
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