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Nanyang Technological University(南洋理工大学)

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2601.04876 2026-05-28 cs.SD

ChronosAudio: A Comprehensive Long-Audio Benchmark for Evaluating Audio-Large Language Models

ChronosAudio: 用于评估音频大语言模型的综合长音频基准

Kaiwen Luo, Liang Lin, Yibo Zhang, Moayad Aloqaily, Jialiang Tao, Dexian Wang, Zhenhong Zhou, Junwei Zhang, Kun Wang, Li Sun, Qingsong Wen

机构 * Nanyang Technological University(南洋理工大学) Independent Researcher(独立研究者) United Arab Emirates University(阿联酋大学) North China Electric Power University(华北电力大学) Southwest Jiaotong University(西南交通大学) Squirrel AI Learning(Squirrel AI学习)

AI总结 提出首个针对音频大语言模型长音频理解的多任务基准ChronosAudio,包含6大任务类别和36000个测试实例,实验发现模型存在长上下文崩溃、注意力稀释等问题,现有缓解策略仅恢复50%性能。

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2510.10185 2026-05-28 cs.CL cs.AI cs.MA

Auditing medical multi-agent AI reveals risks of false consensus

审计医疗多智能体AI揭示虚假共识风险

Yinghao Zhu, Lei Gu, Zixiang Wang, Haoran Sang, Dehao Sui, Wen Tang, Lan Mi, Yasha Wang, Junyi Gao, Liang Yao, Tianfan Fu, Ewen Harrison, Lequan Yu, Liantao Ma

机构 * National Engineering Research Center for Software Engineering, Peking University(北京大学软件工程国家工程研究中心) School of Computing and Data Science, The University of Hong Kong(香港大学计算机与数据科学学院) Department of Nephrology, Peking University Third Hospital(北京大学第三医院肾内科) Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Lymphoma, Peking University Cancer Hospital & Institute(教育部癌症发生与转化研究重点实验室、北京大学肿瘤医院淋巴瘤科) Department of Automation, Tsinghua University(清华大学自动化系) Centre for Medical Informatics, The University of Edinburgh(爱丁堡大学医学信息学中心) Health Data Research UK(英国健康数据研究机构) Lee Kong Chian School of Medicine, Nanyang Technological University(南洋理工大学李科贤医学院) State Key Laboratory for Novel Software Technology, School of Computer Science, Nanjing University(南京大学新型软件技术国家重点实验室、计算机科学学院)

AI总结 本研究提出MedAgentAudit框架,通过专家验证的审计流程诊断医疗多智能体系统中的协作失败模式,发现虚假共识、权威偏差等系统性风险。

Comments Code and Data: https://github.com/MedX-PKU/MedAgentAudit

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2410.10241 2026-05-28 cs.LG cs.AI stat.ML

Revisiting Graph Autoencoders as Implicit Contrastive Learners

重新审视图自编码器作为隐式对比学习器

Jintang Li, Ruofan Wu, Yuchang Zhu, Huizhe Zhang, Zulun Zhu, Liang Chen

机构 * Key Laboratory of Multimedia Trusted Perception and Efficient Computing, Ministry of Education of China, Xiamen University(教育部多媒体可信感知与高效计算重点实验室,厦门大学) Coupang Shanghai China(Coupang上海) Sun Yat-sen University(中山大学) Nanyang Technological University(南洋理工大学)

AI总结 本文通过对比学习视角重新审视图自编码器,揭示其隐式对比学习本质,并强调对比视图设计的关键作用,提出非对称子图视图作为重要设计维度。

Comments KDD 2026 research track. Code available at https://github.com/EdisonLeeeee/lrGAE

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2605.27333 2026-05-27 cs.CL

FinHarness: An Inline Lifecycle Safety Harness for Finance LLM Agents

FinHarness:面向金融LLM代理的内联生命周期安全约束框架

Haoxuan Jia, Yang Liu, Bin Chong, Yingguang Yang, Yancheng Chen, Jiayu Liang, Qian Li, Hanning Lu, Kefu Xu, Hao Zheng, Chongyang Zhang, Hao Peng, Philip S. Yu

机构 * Peking University(北京大学) Nanyang Technological University(南洋理工大学) Tsinghua University(清华大学) University of Science and Technology of China(中国科学技术大学) University of Chinese Academy of Sciences(中国科学院大学) Soochow University(苏州大学) Beijing University of Posts and Telecommunications(北京邮电大学) University of Leeds(利兹大学) Fullive Innovation (Beijing) AI Technology Co., Ltd.(全维创新(北京)人工智能科技有限公司) Beihang University(北京航空航天大学) University of Illinois Chicago(伊利诺伊大学芝加哥分校)

AI总结 针对金融LLM代理在阻止提示诱导的未授权操作与批准合法多步骤业务流程之间的冲突,提出FinHarness内联安全约束框架,通过查询监控、工具监控和级联模块实现逐步骤风险评估与自适应验证,显著降低攻击成功率并保持良性批准率。

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2605.26924 2026-05-27 cs.CL

Learning to Adapt SFT Data for Better Reasoning Generalization

学习适应SFT数据以实现更好的推理泛化

Lisong Sun, Li Wang, Chen Zhang, Jinyang Wu, Kui Zhang, Tianhao Peng, Wenjun Wu

机构 * Beihang University(北京航空航天大学) Tsinghua University(清华大学) Nanyang Technological University(南洋理工大学) Hangzhou International Innovation Institute(杭州国际创新研究院) Beijing Advanced Innovation Center for Future Blockchain and Privacy Computing(北京未来区块链与隐私计算高级创新中心)

AI总结 提出DART方法,通过强化学习训练映射器将分布不匹配的SFT数据转化为模型自适应的监督,提升推理泛化能力。

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2605.26833 2026-05-27 cs.LG cs.AI

Periodic Topological Deep Learning for Polymer Design and Discovery

周期性拓扑深度学习用于聚合物设计与发现

Yasharth Yadav, Tze Kwang Gerald Er, Atsushi Goto, Kelin Xia

机构 * School of Physical and Mathematical Sciences, Nanyang Technological University, Singapore 637371(新加坡南洋理工大学物理与数学科学学院) School of Chemistry, Chemical Engineering and Biotechnology (CCEB), Nanyang Technological University, Singapore 637371(新加坡南洋理工大学化学、化工与生物技术学院)

AI总结 提出基于周期性Vietoris-Rips复形和层次单纯形消息传递的深度学习框架Periodic-TDL,通过捕捉多体相互作用和长程信息,在聚合物性质预测任务上超越现有模型,并验证了酯到酰胺取代和α-甲基化对热稳定性的提升。

Comments 19 pages, 3 figures, 3 tables

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2605.02958 2026-05-27 cs.CR cs.AI cs.CL cs.LG

Tracing the Dynamics of Refusal: Exploiting Latent Refusal Trajectories for Robust Jailbreak Detection

追踪拒绝的动态:利用潜在拒绝轨迹进行鲁棒越狱检测

Xulin Hu, Che Wang, Wei Yang Bryan Lim, Jianbo Gao, Zhong Chen

机构 * Peking University(北京大学) Nanyang Technological University(南洋理工大学) Beijing Jiaotong University(北京交通大学)

AI总结 通过因果追踪识别出稀疏的“拒绝轨迹”激活模式,并提出轻量级白盒检测器SALO,基于隐藏状态窗口实现鲁棒越狱检测。

Comments Accepted to the 43rd International Conference on Machine Learning (ICML 2026). Camera-ready version

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2605.26501 2026-05-27 cs.CV cs.AI

Unveiling the Fragility of Vision-Language Models: Multi-Modal Adversarial Synergy via Texture-Constrained Perturbations and Cross-Modal Optimization

揭示视觉-语言模型的脆弱性:通过纹理约束扰动和跨模态优化的多模态对抗协同

Xiang Fang, Wanlong Fang, Changshuo Wang

机构 * School of Software Engineering, Huazhong University of Science and Technology(华中科技大学软件学院) Nanyang Technological University, Singapore(新加坡南洋理工大学) University College London(伦敦大学学院)

AI总结 提出多模态对抗协同框架,通过纹理约束的通用对抗扰动和可学习的文本提示扰动,在黑盒设置下联合优化,揭示视觉-语言模型在多模态攻击下的脆弱性。

Comments Publish in AAAI 2026

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2605.26447 2026-05-27 cs.CV

Underwater360: Reconstructing Underwater Scenes from Panoramic Images with Omnidirectional Gaussian Splatting

Underwater360: 基于全景高斯泼溅的全景图像水下场景重建

Jiangbei Hu, Weichao Song, Shibo Yu, Mohan Wang, Zihan Yi, Rui Wu, Mingkang Xiang, Na Lei, Shengfa Wang, Zhongxuan Luo, Ying He

机构 * School of Software, Dalian University of Technology(大连理工大学软件学院) College of Computing and Data Science, Nanyang Technological University(南洋理工大学计算与数据科学学院)

AI总结 提出Underwater360框架,利用物理信息引导的全向高斯泼溅,通过球面光线投射和外观-介质建模,实现水下全景场景的高质量重建与外观恢复。

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2605.26282 2026-05-27 cs.LG

Scaling World-Model Reinforcement Learning Through Diffusion Policy Optimization

通过扩散策略优化扩展世界模型强化学习

Xiaoyuan Cheng, Wenxuan Yuan, Zhancun Mu, Yuanzhao Zhang, Yiming Yang, Hai Wang, Zhuo Sun, Che Liu

机构 * Dynamic Systems Lab, University College London(伦敦大学学院动态系统实验室) College of Computing and Data Science, Nanyang Technological University(南洋理工大学计算与数据科学学院) School of Intelligence Science and Technology, Peking University(北京大学智能科学与技术学院) Santa Fe Institute(圣塔菲研究所) School of Statistics and Data Science, Shanghai University of Finance and Economics(上海财经大学统计与数据科学学院) Department of Computing, Imperial College London(伦敦帝国理工学院计算系)

AI总结 针对世界模型强化学习中搜索与价值学习之间的结构错位问题,提出基于扩散策略优化的模型基方法MBDPO,统一搜索与策略优化,实现可扩展的策略学习。

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2605.26244 2026-05-27 cs.CV cs.MM cs.SD

LongAV-Compass: Towards Unified Evaluation of Minute-Scale Audio-Visual Generation Across T2AV, I2AV, and V2AV

LongAV-Compass:面向分钟级音视频生成在T2AV、I2AV和V2AV上的统一评估

Tengfei Liu, Yang Shi, Xuanyu Zhu, Jiafu Tang, Liu Yang, Qixun Wang, Zhuoran Zhang, Yuqi Tang, Fengxiang Wang, Yuhao Dong, Xinlong Chen, Bozhou Li, Bohan Zeng, Yue Ding, Xiaohan Zhang, Jialu Chen, Haotian Wang, Yuanxing Zhang, Pengfei Wan, Leye Wang

机构 * Peking University(北京大学) Kling Team(Kling团队) Nanjing University(南京大学) SJTU(上海交通大学) HKUST(GZ)(香港科技大学(广州)) Shanghai AI Lab(上海人工智能实验室) Nanyang Technological University(南洋理工大学) CASIA(中国科学院自动化所) Tsinghua University(清华大学)

AI总结 针对现有评估协议局限于短片段的问题,提出LongAV-Compass基准,通过284个测试用例和统一评估框架,系统评估分钟级音视频生成在文本、图像、视频条件下的质量、一致性和对齐。

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2605.26163 2026-05-27 cs.IT cs.LG math.IT math.OC

Adversarial Water-Filling: Theory, Algorithms and Foundation Model

对抗性注水:理论、算法与基础模型

Xindi Tong, Chee Wei Tan, H. Vincent Poor

机构 * College of Computing and Data Science (CCDS), Nanyang Technological University, Singapore(南洋理工大学计算与数据科学学院(CCDS),新加坡) Princeton University, United States(普林斯顿大学,美国)

AI总结 针对频率和空间上的竞争资源分配问题,提出对抗性注水(AWF)问题及其理论和算法,并开发无线基础模型学习AWF搜索动力学,实现超过一个数量级的运行时间改进。

Comments Submitted to IEEE Journal of Selected Topics in Signal Processing

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2605.26154 2026-05-27 cs.CR cs.AI

MemMorph: Tool Hijacking in LLM Agents via Memory Poisoning

MemMorph:通过记忆投毒实现LLM代理中的工具劫持

Xuanye Zhang, Yongsen Zheng, Zhuqin Xu, Kaiyu Zhou, Bowen Shen, Haoran Ou, Tianwei Zhang, Kwok-Yan Lam

机构 * Nanyang Technological University, Singapore(南洋理工大学,新加坡)

AI总结 提出MemMorph攻击,通过向长期记忆注入少量伪装记录,诱导LLM代理自主选择攻击者偏好的工具,在多个基准测试中实现高达85.9%的攻击成功率。

Comments Preprint. Under review

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2605.25629 2026-05-27 cs.CL cs.LG

When In-Distribution Gains Fail: Evaluating Weak-to-Strong Reward Models under Preference Shift

当分布内增益失效:评估偏好转移下的弱到强奖励模型

Khoi Le, Tri Cao, Phong Nguyen, Cong-Duy Nguyen, Anh Tuan Luu, Miao Chunyan, See-Kiong Ng, Thong Nguyen

机构 * National University of Singapore(国立新加坡大学) VinUniversity(文大学) Nanyang Technological University(南洋理工大学)

AI总结 研究弱到强偏好学习在零样本分布转移下的表现,发现弱监督微调会导致强模型偏向源域特征,提出表示锚定正则化方法以改善跨分布迁移。

Comments Code: https://anonymous.4open.science/r/w2s_reward_ood-682F

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2605.23327 2026-05-27 cs.CV

GFSR: Geometric Fidelity and Spatial Refinement for Reliable Lane Detection

GFSR:用于可靠车道检测的几何保真度与空间细化

Tiancheng Wang, Zhaolu Ding, Richeng Xu, Tianhui Zheng, Hui Liu, Hanyu Xuan, Zhiliang Wu, Guanghui Yue

机构 * the School of Big Data and Statistics, Anhui University(安徽大学大数据与统计学院) the School of Artificial Intelligence and Data Science, University of Science and Technology of China(中国科学技术大学人工智能与数据科学学院) Institute of Dataspace, Hefei Comprehensive National Science Center(合肥综合性国家科学中心数据空间研究院) the College of Computing and Data Science, Nanyang Technological University(南洋理工大学计算机与数据科学学院) the School of Biomedical Engineering, Shenzhen University Medical School, Shenzhen University(深圳大学医学院生物医学工程学院)

AI总结 针对现有车道检测方法中分类置信度与几何质量脱节、回归模块弱化采样点关联导致复杂场景性能下降的问题,提出包含LaneIoU引导的置信度校准和自适应门控位置细化的GFSR框架,在CULane和CurveLanes上取得最优结果。

Comments Submitted to IEEE Transactions on Intelligent Transportation Systems. 12 pages, 6 figures

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2503.18288 2026-05-27 cs.CL

TFD: A Comprehensive Structured Tibetan Foundation Dataset for Low-Resource Language Processing and Large-Scale Modeling

TFD:面向低资源语言处理和大规模建模的综合结构化藏语基础数据集

Cheng Huang, Fan Gao, Nyima Tashi, Yutong Liu, Yadi Liu, Wenbin Wei, Xiangxiang Wang, Yongbin Yu

机构 * University of Electronic Science and Technology of China(电子科技大学) Xizang University(西藏大学) ZenWeave AI The State Key Laboratory of Tibetan Intelligence(藏语智能国家重点实验室) Nanyang Technological University(南洋理工大学)

AI总结 为解决藏语大语言模型开发中缺乏覆盖预训练、指令微调、安全对齐、偏好优化和推理监督等完整流程的数据集问题,提出首个结构化、大规模、专家精选的藏语基础数据集TFD,包含超过110亿词元的统一语料库及链式推理数据集,通过训练Sun-Shine系列藏语模型在理解、安全、推理和生成基准上取得显著提升。

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2601.09886 2026-05-27 cs.CL

Clozing the Gap: Exploring Why Language Model Surprisal Outperforms Cloze Surprisal

缩小差距:探究为何语言模型惊奇度优于完形填空惊奇度

Sathvik Nair, Byung-Doh Oh

机构 * University of Maryland(马里兰大学) Nanyang Technological University(南洋理工大学)

AI总结 本研究通过三个假设(低分辨率、语义相似词区分、低频词概率准确性)解释了语言模型概率在预测处理努力上优于完形填空数据的原因。

Comments 18 pages, 10 figures, accepted to ACL 2026 Main Conference

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2511.04711 2026-05-27 cs.CR cs.AI cs.LG

SWAP: Towards Copyright Auditing of Soft Prompts via Sequential Watermarking

SWAP:通过顺序水印实现软提示的版权审计

Wenyuan Yang, Yichen Sun, Changzheng Chen, Zhixuan Chu, Jiaheng Zhang, Yiming Li, Dacheng Tao

机构 * Sun Yat-sen University(中山大学) Zhejiang University(浙江大学) National University of Singapore(新加坡国立大学) Nanyang Technological University(南洋理工大学)

AI总结 针对软提示的版权保护问题,提出一种基于顺序水印的审计方法SWAP,通过将水印嵌入到更复杂的输出分布顺序空间中,实现无害且鲁棒的版权验证。

Comments This paper has been accepted by the International Journal of Computer Vision (IJCV), 2026. The first two authors contributed equally to this work. 28 pages

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2510.06843 2026-05-27 cs.CL cs.AI

Self-signals Driven Multi-LLM Debate for Efficient and Accurate Reasoning

自信号驱动的多LLM辩论以实现高效准确的推理

Xuhang Chen, Zhifan Song, Deyi Ji, Shuo Gao, Lanyun Zhu

机构 * University of Cambridge(剑桥大学) Sorbonne Université(索邦大学) University of Science and Technology of China(中国科学技术大学) Beihang University(北航大学) Nanyang Technological University(南洋理工大学)

AI总结 提出一种利用模型级置信度和token级语义焦点两种自信号来自适应引导多LLM辩论过程的方法,在提高准确性的同时减少token消耗。

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2510.05141 2026-05-27 cs.CL

To model human linguistic prediction, make LLMs less superhuman

为了模拟人类语言预测,让大语言模型不那么超人类

Byung-Doh Oh, Tal Linzen

机构 * Division of Linguistics and Multilingual Studies, Nanyang Technological University, Singapore(南洋理工大学语言学与多语言研究系,新加坡) Department of Linguistics, New York University, New York, USA(纽约大学语言学系,纽约,美国) Center for Data Science, New York University, New York, USA(纽约大学数据科学中心,纽约,美国)

AI总结 本文指出大语言模型因超人类预测能力而无法解释人类阅读行为,主张通过模拟人类记忆来改进模型,并提出新实验方向。

Comments Accepted to Trends in Cognitive Sciences

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2506.17633 2026-05-27 cs.CV cs.AI

Adaptive Multi-prompt Contrastive Network for Few-shot Out-of-distribution Detection

自适应多提示对比网络用于少样本分布外检测

Xiang Fang, Arvind Easwaran, Blaise Genest

机构 * College of Computing and Data Science, Nanyang Technological University, Singapore(南洋理工大学计算机学院和数据科学学院,新加坡)

AI总结 针对少样本分布外检测问题,提出自适应多提示对比网络(AMCN),通过CLIP学习可学习文本提示和类间/类内分布,实现ID-OOD分离边界自适应。

Comments Published in ICML 2025

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2302.13473 2026-05-27 cs.LG

Towards Interpretable Federated Learning

迈向可解释的联邦学习

Anran Li, Rui Liu, Ming Hu, Yuanyuan Chen, Shipeng Wang, Lizhen Cui, Han Yu

机构 * Department of Biomedical Informatics and Data Science, School of Medicine at Yale University(耶鲁大学医学院生物医学信息学与数据科学系) School of Computer Science and Engineering, Nanyang Technological University(南洋理工大学计算机科学与工程学院) School of Software, Shandong University(山东大学软件学院) Joint SDU-NTU Centre for Artificial Intelligence Research, Shandong University(山东大学与南洋理工大学联合人工智能研究中心)

AI总结 本文首次综述可解释联邦学习(IFL),提出涵盖模型解释、调试和数据贡献评估的独特分类体系,并分析代表性方法、评估指标和未来方向。

Comments Survey of interpretable federated learning

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2605.25864 2026-05-26 cs.LG cs.CL

When Self-Belief Misleads: Active Label Acquisition for Reinforcement Learning with Verifiable Rewards

当自我信念误导:面向可验证奖励的强化学习的主动标签获取

Li Wang, Xiaodong Lu, Xiaohan Wang, Yikun Ban, Jiajun Chai, Wei Lin, Tianhao Peng, Guojun Yin

机构 * Meituan(美团) Beihang University(北京航空航天大学) Nanyang Technological University(新加坡国立大学)

AI总结 提出RLAVR框架,通过主动获取少量真实标签并与伪标签结合,利用CAG指标和CARE策略稳定训练并提升有限标注预算下的性能。

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2605.25737 2026-05-26 cs.CV

SFR-Net: Learning Scale-Frustum Representations for Ultra-Wide Area Remote Sensing Image Segmentation

SFR-Net: 学习尺度截锥体表示用于超广域遥感图像分割

Chuyu Zhong, Keyan Chen, Qinzhe Yang, Bowen Chen, Zhengxia Zou, Zhenwei Shi

机构 * Department of Aerospace Intelligent Science and Technology, School of Astronautics, Beihang University(航天智能科学与技术学院,北京航空航天大学) Key Laboratory of Spacecraft Design Optimization and Dynamic Simulation Technologies, Ministry of Education, Beihang University(航天器设计优化与动态仿真技术重点实验室,北京航空航天大学) Shen Yuan Honors College, Beihang University(神元荣誉学院,北京航空航天大学) College of Computing and Data Science, Nanyang Technological University(计算与数据科学学院,新加坡南洋理工大学)

AI总结 针对超广域遥感图像中地物尺度差异大和长距离上下文语义连续性问题,提出尺度截锥体表示网络(SFR-Net),通过构建尺度截锥体表示和级联跨尺度融合机制,在GID和FBPS数据集上分别提升mIoU 1.72%和4.29%。

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2605.25503 2026-05-26 cs.CV

Metric--Phase Fields: Decoupling Distance and Sign for Thin-Structure Reconstruction from Unoriented Point Clouds

度量-相位场:从无定向点云中解耦距离和符号以重建薄结构

Jiayi Kong, Xuhui Chen, Chen Zong, Fei Hou, Junhui Hou, Wenping Wang, Ying He

机构 * S-Lab, Nanyang Technological University, Singapore Key Laboratory of System Software (CAS), Institute of Software, Chinese Academy of Sciences, China University of Chinese Academy of Sciences, China School of Mathematics, Nanjing University of Aeronautics Department of Computer Science, City University of Hong Kong, Hong Kong SAR, China Department of Computer Science Engineering, Texas A\&M University, USA

AI总结 提出度量-相位场(MPF),通过解耦度量距离和拓扑相位,结合门控度量公式和残差相位注入,实现从无定向点云中稳定重建薄结构和开放边界。

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2605.25430 2026-05-26 cs.AI

CODESKILL: Learning Self-Evolving Skills for Coding Agents

CODESKILL:学习自进化技能的编码智能体

Yanzhou Li, Yiran Zhang, Xiaoyu Zhang, Xiaoxia Liu, Yang Liu

机构 * Nanyang Technological University(南洋理工大学) Zhejiang University(浙江大学)

AI总结 提出CODESKILL框架,通过强化学习从编码智能体轨迹中提取多粒度程序性技能并维护技能库,提升下游任务解决能力。

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2605.25404 2026-05-26 cs.CL eess.AS

Proactive for Uncertainty: Cause-Aware Error Diagnosis and Interactive Clarification for Spoken Dialogue Systems

主动应对不确定性:面向口语对话系统的因果感知错误诊断与交互式澄清

Yizhou Peng, Ziyang Ma, Changsong Liu, Yi-Wen Chao, Xie Chen, Eng Siong Chng

机构 * Nanyang Technological University, Singapore(南洋理工大学,新加坡) Shanghai Jiao Tong University, China(上海交通大学,中国)

AI总结 本文提出一种因果感知的错误恢复范式,通过细粒度检测器解耦ASR中的感知、理解和删除错误,使LLM能够执行多轮针对性澄清策略,从而显著降低词错误率并提升下游任务性能。

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2605.22365 2026-05-26 cs.CR cs.AI cs.LG

TimeGuard: Channel-wise Pool Training for Backdoor Defense in Time Series Forecasting

TimeGuard: 面向时间序列预测中后门防御的通道式池化训练

Quang Duc Nguyen, Siyuan Liang, Yiming Li, Fushuo Huo, Dacheng Tao

机构 * College of Computing(计算学院) Data Science, Nanyang Technological University, Singapore(数据科学,新加坡南洋理工大学)

AI总结 针对时间序列预测中后门攻击防御难题,提出基于通道式池化训练的TimeGuard方法,通过时间感知池初始化与距离正则化损失选择缓解信号稀释与损失退化,显著提升鲁棒性。

Comments 44 pages, 30 figures. ICML 2026

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2604.04707 2026-05-26 cs.CV

OpenWorldLib: A Unified Codebase and Definition of Advanced World Models

OpenWorldLib: 高级世界模型的统一代码库与定义

DataFlow Team, Bohan Zeng, Daili Hua, Kaixin Zhu, Yifan Dai, Bozhou Li, Yuran Wang, Chengzhuo Tong, Yifan Yang, Mingkun Chang, Jianbin Zhao, Zhou Liu, Hao Liang, Xiaochen Ma, Ruichuan An, Junbo Niu, Zimo Meng, Tianyi Bai, Meiyi Qiang, Huanyao Zhang, Zhiyou Xiao, Tianyu Guo, Qinhan Yu, Runhao Zhao, Zhengpin Li, Xinyi Huang, Yisheng Pan, Yiwen Tang, Juanxi Tian, Yang Shi, Yue Ding, Xinlong Chen, Hongcheng Gao, Minglei Shi, Jialong Wu, Zekun Wang, Yuanxing Zhang, Xintao Wang, Pengfei Wan, Yiren Song, Mike Zheng Shou, Wentao Zhang

机构 * Peking University(北京大学) Zhongguancun Academy(中关村学院) Tsinghua University(清华大学) National University of Singapore(新加坡国立大学) Shanghai Jiao Tong University(上海交通大学) Sun Yat-sen University(中山大学) Beijing Key Laboratory of Data Intelligence and Security(北京数据智能与安全重点实验室) Nanyang Technological University(南洋理工大学)

AI总结 本文提出OpenWorldLib框架,基于对世界模型演化的分析给出清晰定义,并系统分类其核心能力,实现多任务模型的统一集成与高效推理。

Comments 28 pages, 6 figures

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2603.09943 2026-05-26 cs.AI

PathMem: Toward Cognition-Aligned Memory Transformation for Pathology MLLMs

PathMem: 面向病理学多模态大模型的认知对齐记忆转换

Jinyue Li, Yuci Liang, Qiankun Li, Xinheng Lyu, Jiayu Qian, Huabao Chen, Kun Wang, Zhigang Zeng, Anil Anthony Bharath, Yang Liu

机构 * University of Science and Technology of China(中国科学技术大学) Shenzhen University(深圳大学) Nanyang Technological University(南洋理工大学) Imperial College London(伦敦帝国学院) Huazhong University of Science and Technology(华中科技大学)

AI总结 提出PathMem框架,通过长期记忆与工作记忆的动态转换机制,实现结构化病理知识整合与可解释记忆控制,在WSI报告生成和开放诊断任务上达到SOTA。

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