SERA (Scale-Equalized Rollout Allocation), which redistributes a fixed rollout budget to approximately equalize these finite-rollout scaling factors and introduces a multiplicity correction to remove the additional prompt weighting induced by heterogeneous rollout counts.
Zi-Hao Chen, Fan-Xiang Xiong, Hong-Ran Ren et al.· 0 citations
Across open-source and closed-source models, SearchSkill improves exact match on knowledge-intensive QA benchmarks and yields better retrieval behavior, including fewer copied first queries, more atomic hop-focused queries, and more correct answers within a small search budget.
Jinchao Hu, M. Zhong, Ke-Hai Chen et al.· arXiv.org· 0 citations
Understanding where and why Graphical User Interface (GUI) agents fail is essential for building more reliable systems, yet current evaluation relies on step accuracy, a metric that treats each screen independently and overlooks the underlying structure of GUI environments. This leads to two critical blind spots: (1) f...
Shao-Qing Zhang, Ke-Hai Chen, Xue-Feng Bai et al.· 0 citations
Experiments on multiple datasets and backbones show that Hi-TTRL consistently improves over standard TTRL, with ablations and consensus-steering analyses validating the effectiveness of adaptive hint-guided consensus regulation.
Kunbin Xu, Xingzuo Li, Xue-Feng Bai et al.· 1 citation
DM-Align is introduced, which derives a complementary gradient direction to guide the model toward human-preferred samples, and eliminates the need for multi-step reward evaluation and complex ODE-SDE conversions inherent in traditional RL.
Jiu-Zhou Lin, Jun-Long Wu, Feilong Zuo et al.· 1 citation
DualAnchor is proposed, a gloss-free LLM-based SLT training framework that couples two complementary anchors for linguistically fluent and visually faithful generation that achieves strong overall performance on both PHOENIX-2014T and CSL-Daily.
Hongbin Zhang, Jun-Hao Liu, Xue-Feng Bai et al.· arXiv.org· 0 citations
The proposed DR 2 identifies and localizes non-deterministic reasoning behaviors, uncovering the underlying semantic representation deficiencies in LLMs, and designs abductive reasoning-based preference learning, which promotes fine-grained semantic discrimination and mitigates non-deterministic reasoning errors.
Ge Liang, Mufan Xu, Kehai Chen et al.· Annual Meeting of the Associ...· 0 citations
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