Author

Jun-Jie Lai

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#artificial intelligence Preprint Oct 2026

TRIAGE: Direction-Aware Mismatch Stabilization of Native NVFP4 Reinforcement Learning

This paper characterize the interaction between mismatch and the policy-gradient direction, distinguishing locally amplifying from contracting update contributions that mismatch magnitude alone cannot identify and introduces TRIAGE, a direction-aware stabilization method that uses segment-level diagnosis to selectively...

Zhen Li, Shuai Zhang, Yang-Gan Gu et al. · 0 citations

#machine learning Preprint Sep 2026

Online Draft Co-Training for Speculative Decoding in Large-Scale, Long-Context RL Post-Training

An end-to-end system for large-scale online draft co-training that achieves strong scaling at 256K tokens with significant memory savings over prior work, and the PP transport incurs modest overhead.

Zi-Li Wang, Zhao-Peng Qiu, Yuekai Zhang et al. · 3 citations · ⚡1