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Sponsored AI AM CLAUDE, A Beginner's Guide: Learn the basics of working with AI AI AM CLAUDE, A Beginner's Guide: Learn the basics of working with AI

Author

Chao Yu

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Preprint Oct 2026

Rethinking GRPO for Large Reasoning Model Safety Alignment

Beacon, comprising Safety Signal Recovery and Safety-Utility Decoupled Alignment, combines advantage-guided trajectory filtering and safe reference supervision to recover effective safety learning signals, while SUDA employs category-aware rewards and benign-only KL anchoring to mitigate over-refusal without compromisi...

Jia-Wei Chen, Yi Zhang, Jia-Wei Du et al. · 0 citations

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