arXivDaily arXiv每日学术速递 周一至周五更新

高校专区

University of Chinese Academy of Sciences(中国科学院大学)

2026-04-27 至 2026-04-27 共收录 6
2604.22558 2026-04-27 cs.LG cs.AI

SOLAR-RL: Semi-Online Long-horizon Assignment Reinforcement Learning

SOLAR-RL:半在线长 horizon 分配强化学习

Jichao Wang, Liuyang Bian, Yufeng Zhou, Han Xiao, Yue Pan, Guozhi Wang, Hao Wang, Zhaoxiong Wang, Yafei Wen, Xiaoxin Chen, Shuai Ren, Lingfang Zeng

机构 * vivo AI Lab(vivo人工智能实验室) Zhejiang Lab(浙江实验室) CUHK MMLab(香港大学多模态实验室) Hubei University(湖北省大学) Hangzhou Institute for Advanced Study, University of Chinese Academy of Sciences(中国科学院大学杭州高等研究院)

AI总结 SOLAR-RL通过整合全局轨迹信息到离线学习中,提升GUI任务的长horizon完成率和鲁棒性,提供高效样本利用的自主导航方案。

Comments 14 pages, 11 figures. Accepted to Findings of the Association for Computational Linguistics: ACL 2026

详情

展开后加载摘要…

URL PDF HTML 收藏
2604.22239 2026-04-27 cs.CL cs.AI

Navigating Large-Scale Document Collections: MuDABench for Multi-Document Analytical QA

在大规模文档集合中导航:MuDABench用于多文档分析问答

Zhanli Li, Yixuan Cao, Lvzhou Luo, Ping Luo

机构 * State Key Laboratory of AI Safety, Institute of Computing Technology, Chinese Academy of Sciences (CAS)(人工智能安全国家重点实验室,计算技术研究所,中国科学院) University of Chinese Academy of Sciences(中国科学院大学) Wenlan School of Business, Zhongnan University of Economics and Law(中南财经政法大学文澜商学院)

AI总结 本文提出在大规模半结构化文档集合上进行分析问答的任务,介绍了MuDABench多文档分析问答基准,要求跨多个文档提取和综合信息以进行定量分析,实验发现标准RAG系统表现不佳,提出多代理工作流以提升性能。

Comments Findings of ACL 2026. The camera-ready version corrects some labeling errors. The accompanying repository is continuously updated based on community feedback; for the most up-to-date implementation and results, please refer to the repository

详情

展开后加载摘要…

URL PDF HTML 收藏
2604.13847 2026-04-27 cs.LG cs.AI

SparseBalance: Load-Balanced Long Context Training with Dynamic Sparse Attention

SparseBalance: 基于动态稀疏注意力的负载平衡长上下文训练

Hongtao Xu, Jianchao Tan, Yuxuan Hu, Pengju Lu, Hongyu Wang, Pingwei Sun, Yerui Sun, Yuchen Xie, Xunliang Cai, Mingzhen Li, Weile Jia

机构 * School of Advanced Interdisciplinary Sciences, University of Chinese Academy of Sciences(中国科学院大学先进交叉学科学院) Meituan(美团) University of Chinese Academy of Sciences(中国科学院大学)

AI总结 本文提出SparseBalance算法系统协同设计框架,通过动态稀疏调整和稀疏感知批处理策略,解决长上下文训练中的负载不平衡问题,提升模型精度与系统效率。

详情

展开后加载摘要…

URL PDF HTML 收藏
2601.14287 2026-04-27 cs.LG

Chain-of-Memory: Lightweight Memory Construction with Dynamic Evolution for LLM Agents

链式记忆:轻量级记忆构建与动态演化用于大语言模型代理

Xiucheng Xu, Bingbing Xu, Xueyun Tian, Zihe Huang, Rongxin Chen, Yunfan Li, Huawei Shen

机构 * State Key Laboratory of AI Safety(人工智能安全国家重点实验室) Institute of Computing Technology, Chinese Academy of Sciences(中国科学院计算技术研究所) University of Chinese Academy of Sciences(中国科学院大学)

AI总结 本文提出CoM框架,通过轻量级记忆构建与动态演化机制,提升LLM代理的持久知识维护与长周期决策能力,实验显示在LongMemEval和LoCoMo基准上准确率提升7.5%-10.4%,计算开销降低2.7%-6.0%。

详情

展开后加载摘要…

URL PDF HTML 收藏
2510.21285 2026-04-27 cs.AI cs.CL

When Models Outthink Their Safety: Unveiling and Mitigating Self-Jailbreak in Large Reasoning Models

当模型超越安全限制:揭示并缓解大推理模型的自我突破

Yingzhi Mao, Chunkang Zhang, Junxiang Wang, Xinyan Guan, Boxi Cao, Yaojie Lu, Hongyu Lin, Xianpei Han, Le Sun

机构 * Chinese Information Processing Laboratory, Institute of Software, Chinese Academy of Sciences(中国科学院软件研究所信息处理实验室) University of Chinese Academy of Sciences(中国科学院大学)

AI总结 研究揭示大推理模型存在自我突破现象,提出CoG框架通过分步干预缓解安全问题,平衡安全与推理性能。

Comments ACL 2026. The first two authors contributed equally. The main text is 9 pages, with an appendix of 28 pages. The paper contains 20 figures and 15 tables

详情

展开后加载摘要…

URL PDF HTML 收藏
2503.12507 2026-04-27 cs.CV

Segment Any-Quality Images with Generative Latent Space Enhancement

通过生成潜在空间增强实现任意质量图像分割

Guangqian Guo, Yong Guo, Xuehui Yu, Wenbo Li, Yaoxing Wang, Shan Gao

机构 * Northwestern Polytechnical University(西北工业大学) Huawei(华为) University of Chinese Academy of Sciences(中国科学院大学) Huawei Noah’s Ark Lab(华为诺亚实验室)

AI总结 本文提出GleSAM,通过生成潜在空间增强提升低质量图像分割鲁棒性,采用潜在扩散方法改进SAM框架,构建LQSeg数据集,实验证明在复杂退化下表现优异。

Comments Accepted by CVPR2025

详情

展开后加载摘要…

URL PDF HTML 收藏