Author

Jiayi He

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Jun 2026

Soft Token Alignment for Cross-Lingual Reasoning

SOLAR is proposed, an auxiliary objective for supervised fine-tuning that aligns soft-token representations across languages, using English as a pivot and strengthens final-layer cross-lingual similarity and substantially reduces language-cluster separability, suggesting that aligning soft-token representations helps p...

Jiayi He, Jungsoo Park, Wei Xu et al. · arXiv.org · 0 citations