arXiv Machine Learning By Yue Pei, Hongming Zhang, Chao Gao, Martin M\"uller, Yingying Zhang, Mengxiao Zhu, Hao Sheng, Ziliang Chen, Liang Lin, Haogang Zhu

Hybrid Sequence Modeling and Reinforced Verification for Controllable Target-Conditioned Decision Making

Read the original on arXiv Machine Learning →

arXiv:2508. 16420v3 Announce Type: replace Abstract: Target-conditioned sequence models provide a simple interface for controllable offline decision making, but the requested target return can be an unreliable control signal, especially when the target return lies in underrepresented regions of the dataset.

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arXiv AI
Sep 10

VERPO: Verified Evidence Regularized Policy Optimization

arXiv:2609.06100v1 Announce Type: cross Abstract: Verifiable outcome rewards guide language-model post-training, but sequence-level advantages do not identify which token-level decisions should be pr...

By Haijiang Li, Chengyu Lv, Yi Zhang, Zhibing Zhang, Rui Qian, Yuchen Zhang, Xiaofan Zhang, Mingshan Wang, Xiaofei Jing, Yu Tong, Cangqi Zhou