Author

Haoyu Zheng

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#machine learning Preprint Sep 2026

Long-Horizon Scaling: How Model Capabilities Shape the Returns to Computation

It is found that starting performance and subsequent growth are associated with different capabilities: within a task category, similar early scores can precede different later gains, and a continuation policy to save time and compute with limited score loss is derived.

Hao-Yu Zheng, Zheng-Yu Chen, Huai-Sheng Zhu et al. · 0 citations

Preprint Aug 2026

Trajectory-Relative Hindsight Distillation for Agentic Reinforcement Learning

Experiments on WebShop and ALFWorld with different backbones show that TRIAL outperforms GRPO across all eight combinations of backbone, environment, and evaluation metric, while achieving the best or tied-best performance among six methods on six of them.

Hao-Yu Zheng, Yun Zhu, Qing Wang et al. · 1 citation