arXivDaily arXiv每日学术速递 周一至周五更新

高校专区

The University of Hong Kong(香港大学)

2026-06-30 至 2026-06-30 共收录 14
2606.30406 2026-06-30 cs.CL cs.LG

MOPD: Multi-Teacher On-Policy Distillation for Capability Integration in LLM Post-Training

MOPD: 面向LLM后训练中能力集成的多教师同策略蒸馏

Wenhan Ma, Jianyu Wei, Liang Zhao, Hailin Zhang, Bangjun Xiao, Lei Li, Qibin Yang, Bofei Gao, Yudong Wang, Rang Li, Jinhao Dong, Zhifang Sui, Fuli Luo

机构 * Peking University(北京大学) LLM Core Xiaomi(小米大模型核心团队) University of Hong Kong(香港大学) Renmin University of China(中国人民大学)

AI总结 提出多教师同策略蒸馏(MOPD)范式,通过先训练领域专家再在学生自生成数据上蒸馏,消除暴露偏差并提供密集优化信号,在Qwen3-30B-A3B上优于多种基线,并已部署于工业级模型MiMo-V2-Flash。

详情

展开后加载摘要…

URL PDF HTML 收藏
2606.30168 2026-06-30 cs.CV

Latent Noise Mask for Reducing Visual Redundancy in Multimodal Large Language Models

潜在噪声掩码:减少多模态大语言模型中的视觉冗余

Kai Jiang, Ruishu Zhu, Siqi Huang, Hongyuan Zhang, Xuelong Li

机构 * School of Artificial Intelligence, OPtics and ElectroNics (iOPEN), Northwestern Polytechnical University(人工智能学院、光学和电子学(iOPEN)、西北工业大学) Institute of Artificial Intelligence, China Telecom (TeleAI)(人工智能研究院、中国电信(TeleAI)) Fudan University(复旦大学) The University of Hong Kong(香港大学)

AI总结 提出Lens框架,通过轻量级LET令牌为视觉令牌评分,并注入自适应噪声抑制低相关令牌,在不改变模型结构的情况下提升多模态推理性能。

Comments 21 pages, 7 figures;

详情

展开后加载摘要…

URL PDF HTML 收藏
2606.30026 2026-06-30 cs.CV cs.AI

MuseBench: Benchmarking Intent-Level Audiovisual Arts Understanding in MLLMs

MuseBench: 多模态大语言模型中意图级视听艺术理解的基准测试

Yuxuan Fan, Gyusik Seo, Jing Hao, Jaemin Cho, Mohit Bansal, Jaehong Yoon

机构 * NTU Singapore(南洋理工大学) The University of Hong Kong(香港大学) Johns Hopkins University(约翰霍普金斯大学) AI2(人工智能研究所) UNC-Chapel Hill(北卡罗来纳大学教堂山分校)

AI总结 提出MuseBench基准,通过4016道涵盖电影、视觉艺术、舞台表演和游戏艺术的选择题,评估多模态大模型对艺术创作意图的理解,发现最佳模型准确率仅48.29%,远低于人类专家的87.18%。

Comments Project page: https://musebench.github.io

详情

展开后加载摘要…

URL PDF HTML 收藏
2606.29776 2026-06-30 cs.LG cs.AI

Towards Generalizable and Evidential Nuclear Magnetic Resonance-Based Molecular Structure Elucidation via Large Language Model Agent

面向可泛化与可证据的核磁共振分子结构解析:基于大语言模型智能体的方法

Zheng Fang, Chen Yang, Yusen Tan, Yunpeng Zhao, Fanjie Xu, Hongxin Xiang, Hanyu Sun, Hanyu Gao, Xiaojian Wang, Wenjie Du, Yuqiang Li, Jun Xia

机构 * Information Hub, The Hong Kong University of Science and Technology (Guangzhou)(香港科技大学(广州)信息中心) State Key Laboratory of Precision and Intelligent Chemistry, University of Science and Technology of China(中国科学技术大学精密与智能化学国家重点实验室) State Key Laboratory of Physical Chemistry of Solid Surface, College of Chemistry and Chemical Engineering, Xiamen University(厦门大学化学系固态表面物理化学国家重点实验室) The University of Hong Kong(香港大学) Peking Union Medical College and Chinese Academy of Medical Sciences(北京协和医学院中国医学科学院) The Hong Kong University of Science and Technology(香港科技大学) Hunan University(湖南大学) AI for Science Center, Shanghai Artificial Intelligence Laboratory(上海人工智能实验室人工智能科学中心)

AI总结 提出NMRAgent智能体,结合大语言模型、光谱分析工具和化学知识图谱,通过证据推理实现高精度、可解释的分子结构解析,在新型骨架测试集上Top-1准确率提升46.5%。

详情

展开后加载摘要…

URL PDF HTML 收藏
2606.29301 2026-06-30 cs.CV

Pointer-CAD v2: Plan-Then-Construct CAD Generation with Dimension-Aware Parametric Precision

Pointer-CAD v2: 先规划后构建的尺寸感知参数化CAD生成

Dacheng Qi, Chenyu Wang, Jingwei Xu, Yi Ma, Shenghua Gao

机构 * The University of Hong Kong(香港大学) Shenzhen Loop Area Institute(深圳河套学院) TranscEngram Monash University(墨尔本大学) University of California, Berkeley(加州大学伯克利分校)

AI总结 提出Pointer-CAD v2,采用先规划后构建范式,通过指针机制直接预测连续参数值,消除量化误差,并在顶点、边和面层级引入层次化几何精度指标,显著提升CAD生成的几何精度。

Comments Accepted to ECCV 2026. Code is available at https://github.com/Snitro/Pointer-CAD-v2

详情

展开后加载摘要…

URL PDF HTML 收藏
2606.29038 2026-06-30 cs.MA cs.AI

Metric Aggregation Divergence: A Hidden Validity Threat in Agent-Based Policy Optimization and a Contractual Remedy

度量聚合分歧:基于智能体的策略优化中隐藏的有效性威胁及其契约式补救

Ruiyu Zhang, Lin Nie, Xin Zhao

机构 * Department of Politics and Public Administration(政治与公共行政系) The University of Hong Kong(香港大学) Department of Applied Social Sciences(应用社会科学系) The Hong Kong Polytechnic University(香港理工大学)

AI总结 本文揭示基于智能体模型与多目标进化算法(ABM+MOEA)中因各阶段独立重实现度量聚合导致的“度量聚合分歧”(MAD)问题,通过流行病策略工具复现和实验证明其严重性,并提出“度量契约”作为统一接口的工程补救方案。

Comments 13 pages, 2 figures

详情

展开后加载摘要…

URL PDF HTML 收藏
2606.29028 2026-06-30 cs.RO

Keypose Exploration: Efficient Automatic Trajectory Labelling and Cross-Embodiment Policy Transfer

关键姿态探索:高效的自动轨迹标注与跨实体策略迁移

Yupu Lu, Hang Xu, Yizhou Chen, Jia Pan

机构 * School of Computing and Data Science, The University of Hong Kong, HKSAR(计算与数据科学学院,香港大学,香港特别行政区)

AI总结 提出结合视觉语言模型与经典轨迹分析的关键姿态自动标注流程,并利用关键姿态引导扩散策略实现零样本跨实体迁移。

Comments Accepted by IROS2026. Code available at: https://github.com/YupuLu/keypose_labelling

详情

展开后加载摘要…

URL PDF HTML 收藏
2606.28835 2026-06-30 cs.LG cs.AI

Fisher-Routed Mixture of Experts for Federated Class-Incremental Learning

Fisher路由专家混合模型用于联邦类增量学习

Wenhao Yuan, Chenchen Lin, Jian Chen, Jinfeng Xu, Zewei Liu, Edith Cheuk Han Ngai

机构 * Department of Electrical and Computer Engineering, The University of Hong Kong(香港大学电子与计算机工程系) School of Artificial Intelligence, Sun Yat-sen University(中山大学人工智能学院)

AI总结 提出FedFMX框架,通过Fisher路由专家混合模型解决联邦类增量学习中的容量冲突、灾难性遗忘、数据异构和类别错位问题,实现自适应专家专业化。

Comments Accepted by ECCV2026

详情

展开后加载摘要…

URL PDF HTML 收藏
2604.16325 2026-06-30 cs.LG cs.AI

UniMamba: A Unified Spatial-Temporal Modeling Framework with State-Space and Attention Integration

UniMamba:一种集成状态空间与注意力机制的时空建模框架

Xingsheng Chen, Xianpei Mu, Deyu Yi, Yilin Yuan, Xingwei He, Bo Gao, Regina Zhang, Pietro Lio, Siu-Ming Yiu

机构 * School of Computing and Data Science, The University of Hong Kong, Hong Kong, China(计算与数据科学学院,香港大学,香港,中国) School of Information Engineering, Beijing Institute of Graphic Communication, Beijing, China(信息工程学院,北京印刷学院,北京,中国) Innovation Engineering College, Macau University of Science(创新工程学院,澳门科学技术大学) Department of Computer Science and Technology, University of Cambridge, Cambridge, UK(计算机科学与技术系,剑桥大学,剑桥,英国)

AI总结 UniMamba整合了高效的状态空间动态与注意力依赖学习,通过Mamba变体通道编码层和时空注意力层,提升多变量时间序列预测的准确性和效率。

Comments The authors wish to withdraw this preprint due to a lack of consensus regarding the final authorship list and the order of authors

详情

展开后加载摘要…

URL PDF HTML 收藏
2509.23292 2026-06-30 cs.AI cs.CL

Learning How to Use Tools, Not Just When: Pattern-Aware Tool-Integrated Reasoning

学习如何使用工具,而非仅仅何时:基于模式的工具集成推理

Ningning Xu, Yuxuan Jiang, Shubhashis Roy Dipta, Hengyuan Zhang

机构 * University of Georgia(佐治亚大学) University of Maryland, Baltimore County(马里兰大学巴尔的摩分校) The University of Hong Kong(香港大学)

AI总结 本文提出一种两阶段框架,通过构建代码能力并对齐模式选择与教师偏好,提升工具集成推理的代码使用和准确性,实验显示在数学数据集上显著提升。

Journal ref The 5th Workshop on Mathematical Reasoning and AI at NeurIPS 2025

详情

展开后加载摘要…

URL PDF HTML 收藏
2510.12784 2026-06-30 cs.CV cs.CL

SRUM: Fine-Grained Self-Rewarding for Unified Multimodal Models

SRUM:细粒度自奖励用于统一多模态模型

Weiyang Jin, Yuwei Niu, Jiaqi Liao, Chengqi Duan, Aoxue Li, Shenghua Gao, Xihui Liu

机构 * HKU MMLab(香港大学多媒体实验室) The University of Hong Kong(香港大学) Peking University(北京大学) Noah’s Ark Lab, Huawei(华为诺亚方舟实验室) Shenzhen Loop Area Institute(深圳河套学院)

AI总结 SRUM通过内部评估模块对生成模块进行自奖励,提升统一多模态模型的视觉生成能力,实验证明在T2I-CompBench和T2I-ReasonBench上性能显著提升。

Comments Accepted to ECCV 2026. 20 pages, 8 figures, webpage can be seen in https://waynejin0918.github.io/srum_web/

详情

展开后加载摘要…

URL PDF HTML 收藏
2505.18060 2026-06-30 cs.CV

Semantic Correspondence: Unified Benchmarking and a Strong Baseline

语义对应:统一的基准测试与强大的基线

Kaiyan Zhang, Xinghui Li, Jingyi Lu, Kai Han

机构 * The University of Hong Kong(香港大学)

AI总结 本文首次全面调研语义对应方法,提出分类体系并汇总多基准结果,提出高性能基线,为未来研究奠定基础。

Comments accepted by TPAMI 2025

Journal ref IEEE Trans. Pattern Anal. Mach. Intell. 48, no. 3 (2026) 3911-3930

详情

展开后加载摘要…

URL PDF HTML 收藏
2501.17559 2026-06-30 cs.AI cs.GT

GraphChase: A Platform and Benchmark for Urban Network Security Games

GraphChase:城市网络安全博弈的平台与基准

Shuxin Zhuang, Shuxin Li, Tianji Yang, Muheng Li, Xianjie Shi, Bo An, Youzhi Zhang

机构 * City University of Hong Kong(香港城市大学) CAIR, Hong Kong Institute of Science & Innovation, CAS(中国科学院香港创新研究院人工智能与机器人创新中心) Nanyang Technological University(南洋理工大学) Georgia Institute of Technology(佐治亚理工学院) University of Toronto(多伦多大学) The University of Hong Kong(香港大学)

AI总结 GraphChase为城市网络安全博弈提供统一平台,支持算法开发与评估,揭示现有方法在鲁棒性和可扩展性上的不足,强调仿真到现实的泛化差距。

详情

展开后加载摘要…

URL PDF HTML 收藏
2405.00742 2026-06-30 cs.CR cs.LG stat.ML

Federated Graph Learning for EV Charging Demand Forecasting with Personalization Against Cyberattacks

联邦图学习在对抗网络攻击中的电动汽车充电需求预测与个性化

Yi Li, Renyou Xie, Chaojie Li, Yi Wang, Zhaoyang Dong

机构 * College of Electronic and Information Engineering, Southwest University(西南大学电子信息工程学院) School of Electrical Engineering and Telecommunications, the University of New South Wales(新南威尔士大学电气工程与电信学院) Department of Electrical Engineering, City University of Hong Kong(香港城市大学电气工程系) Department of Electrical and Electronic Engineering, the University of Hong Kong(香港大学电气与电子工程系)

AI总结 本文提出联邦图学习方法,通过捕捉不同站点的空间相关性,提升电动汽车充电需求预测的鲁棒性,以应对网络攻击带来的数据异质性问题。

Comments 19 pages,8 figures

详情

展开后加载摘要…

URL PDF HTML 收藏