Hejian Sang's picture

Hejian Sang

pb09204048

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upvoted a paper 24 days ago

Beyond GRPO and On-Policy Distillation: An Empirical Sparse-to-Dense Reward Principle for Language-Model Post-Training

authored a paper about 2 months ago

TIP: Token Importance in On-Policy Distillation

upvoted a paper about 2 months ago

TIP: Token Importance in On-Policy Distillation

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pb09204048 's papers 3

arxiv:2604.14084

arxiv:2602.21420

arxiv:2510.00237