arXivDaily arXiv每日学术速递 周一至周五更新

AI 大模型

语言大模型 / LLM

大语言模型、预训练、指令微调、后训练和语言模型应用。

2026-07-27 至 2026-07-27 共收录 14 信号源:cs.CL, cs.AI, cs.LG

1. 长上下文与记忆 14 篇

2607.22161 2026-07-27 cs.SE cs.CR 新提交 88%

HarnessLLM: Rust Verification Harness Generation with Large Language Models

HarnessLLM:使用大语言模型生成Rust验证框架

Minghua Wang, Yuwei Liu, Lin Huang

专题命中 长上下文与记忆 :large language model(title,abstract);language model(title,abstract)

AI总结 研究针对Rust代码内存安全验证开发验证框架难的问题,提出HarnessLLM自动化工作流程,利用大语言模型从测试套件生成框架,经实验评估效果良好,能检测内存安全漏洞,是首个用大语言模型为Rust项目内存安全验证生成框架的工作。

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2607.12447 2026-07-27 cs.LG cs.AI 版本更新 87%

The Computational Basis of Confidence in Large Language Models

大语言模型中置信度的计算基础

Dharshan Kumaran, Viorica Patraucean, Maks Ovsjanikov, Petar Veličković, Nathaniel Daw

机构 * Google DeepMind(谷歌DeepMind) École Polytechnique(巴黎综合理工学院) Princeton University(普林斯顿大学)

专题命中 长上下文与记忆 :language model(title,abstract);large language model(title);分类 cs.AI、cs.LG

AI总结 研究大语言模型中置信度的计算基础,利用统计决策置信度框架,通过答案 - 对数差异测试其预测特征,结果表明在多种任务中答案对数可作潜在决策变量读出,为多模态语言模型置信度提供解释并统一研究框架。

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2607.21927 2026-07-27 cs.LG 新提交 85%

RIS-Kernel: A Model-Agnostic Architecture for Long-Context LLM Inference via Sparse Attention

RIS-Kernel:一种通过稀疏注意力实现长上下文语言模型推理的模型无关架构

Anderson R. Santos

机构 * Federal University of Uberlândia (UFU)(乌贝兰迪亚联邦大学)

专题命中 长上下文与记忆 :LLM(title,abstract);large language model(abstract);language model(abstract);分类 cs.LG

AI总结 研究针对大语言模型全自注意力复杂度高限制长上下文分析的问题,提出RIS-Kernel模型无关架构,通过稀疏随机几何降低复杂度,经实验验证其在不同设置下的有效性及在普通CPU服务器上实现长上下文推理的可行性。

Comments 20 pages, 9 figures, 5 tables

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2607.21911 2026-07-27 cs.SE cs.DL 新提交 85%

Leveraging Resolved Incident History for LLM-Assisted Software Bug Diagnosis

利用已解决的事件历史进行大语言模型辅助的软件错误诊断

Boyuan Guan, Hailu Xu, Jamie Rogers

专题命中 长上下文与记忆 :LLM(title,abstract);large language model(abstract);language model(abstract)

AI总结 研究利用已解决事件历史进行软件错误诊断,提出OM-RAG方法,将问题索引为三元组并单跳嵌入检索先例,为大语言模型管理员提供支持,实验表明该方法在诊断准确率和修复正确性上优于其他方法。

Comments 6 pages, 3 figures, accepted at IEEE SMC 2026

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2607.22389 2026-07-27 cs.AR cs.AI cs.LG 新提交 84%

HiKV: Hierarchical Importance-Aware KV Cache with Hardware Acceleration for LLM Decoding

HiKV:用于大语言模型解码的具有硬件加速的分层重要性感知键值缓存

Chao Fang, Jun Yin, Man Shi, Marian Verhelst

机构 * ESAT-MICAS, KU Leuven(KU莱顿大学ESAT-MICAS)

专题命中 长上下文与记忆 :LLM(title);large language model(abstract);language model(abstract);分类 cs.AI、cs.LG

AI总结 针对长上下文大语言模型解码时键值缓存的内存瓶颈,HiKV提出算法-硬件协同设计,通过分层重要性感知在两粒度压缩缓存,开发专用加速器统一两阶段加速,在大语言模型上评估实现加速、降能及减少内存访问,优于现有方法。

Comments To appear in the IEEE Transactions on Circuits and Systems I: Regular Papers (TCAS-I)

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2601.08160 2026-07-27 cs.CL cs.AI 版本更新 82%

SwiftMem: Fast Agentic Memory via Query-aware Indexing

SwiftMem: 通过查询感知索引实现快速代理记忆

Anxin Tian, Yiming Li, Xing Li, Hui-Ling Zhen, Lei Chen, Xianzhi Yu, Zhenhua Dong, Mingxuan Yuan

机构 * Huawei, Hong Kong(华为(香港))

专题命中 长上下文与记忆 :LLM(summary_cn,abstract);分类 cs.CL、cs.AI

AI总结 SwiftMem通过查询感知索引实现快速代理记忆,提升检索效率并降低延迟,适用于实际部署的内存增强LLM代理。

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2607.21957 2026-07-27 cs.SE cs.CR 新提交 82%

KaPilot: LLM-Assisted Generation of Kani Specifications for Unsafe Rust Verification

KaPilot:用于不安全Rust验证的大语言模型辅助Kani规范生成

Minghua Wang, Yuxi Ling, Mingzhi Gao, Yuwei Liu, Lin Huang

专题命中 长上下文与记忆 :LLM(title);large language model(abstract);language model(abstract)

AI总结 研究针对不安全Rust内存安全验证规范编写难题,提出KaPilot多智能体框架,经轻量级分析、智能体协作及循环优化、策略筛选确定最佳规范,评估显示其在规范生成成功率和质量上优于AutoSpec。

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2607.21627 2026-07-27 cs.AI cs.LG 新提交 81%

Do Modules Stay in Their Lane? Role Drift in Compound LLM Systems

模块各司其职吗?复合语言模型系统中的角色漂移

Xiaoyang Cao, Siddarth Srinivasan, Michiel A. Bakker

机构 * Massachusetts Institute of Technology(麻省理工学院) Harvard University(哈佛大学)

专题命中 长上下文与记忆 :LLM(title,abstract);分类 cs.AI、cs.LG

AI总结 研究复合语言模型系统中模块的角色漂移问题,提出角色锚定正则化方法,通过实验揭示仅准确性无法检测的角色漂移,该方法能以可调成本减轻漂移,且减少与角色漂移方向的对齐,而非简单抑制学习。

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2607.21599 2026-07-27 cs.PF cs.AI 新提交 70%

Decoupled Attention Fusion: Accelerating RAG with Efficient KV Cache Reuse

解耦注意力融合:通过高效的键值缓存重用加速检索增强生成

Xiabao Wu, Wentao Liu, Yongchao Liu, Jiajun Zheng

机构 * Ant Group, China(蚂蚁集团,中国) Southeast University, Nanjing, China(东南大学,南京,中国)

专题命中 长上下文与记忆 :large language model(abstract);language model(abstract);分类 cs.AI

AI总结 针对RAG在长上下文场景中TTFT延迟高及缓存问题,提出解耦注意力融合(DAF)框架,将注意力过程解耦为三个阶段,与Flash-Attention内核兼容,实验显示其在不牺牲准确性的情况下,相比CacheBlend和完全重新计算有显著加速。

Comments Accepted by EuroSys 2026 (poster track)

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2607.02770 2026-07-27 cs.CL cs.AI 版本更新 62%

Gemma 4 Technical Report

Gemma 4技术报告

Gemma Team, Sherif El Abd, Vaibhav Aggarwal, Robin Algayres, Alek Andreev, Olivier Bachem, Ian Ballantyne, Cormac Brick, Victor Cărbune, Michelle Casbon, Mayank Chaturvedi, Aditya Chawla, Victor Cotruta, Alice Coucke, Phil Culliton, Robert Dadashi, Lucas Dixon, Mohamed Elhawaty, Utku Evci, Clément Farabet, Johan Ferret, Filippo Galgani, Sertan Girgin, Jean-Bastien Grill, Maarten Grootendorst, Jiaxian Guo, Cassidy Hardin, Yanzhang He, Steven M. Hernandez, Omri Homburger, Léonard Hussenot, Juyeong Ji, Armand Joulin, Aishwarya Kamath, Parnian Kassraie, Olivier Lacombe, Preethi Lahoti, Gaël Liu, Gus Martins, Luciano Martins, Tatiana Matejovicova, Ramona Merhej, Nikola Momchev, Sneha Mondal, Ryan Mullins, Sindhu Raghuram Panyam, Shreya Pathak, Sarah Perrin, André Susano Pinto, Etienne Pot, Angéline Pouget, Alexandre Ramé, Sabela Ramos, Douglas Reid, David Rim, Morgane Rivière, Karsten Roth, Louis Rouillard, Omar Sanseviero, Pier Giuseppe Sessa, Shane Settle, Danila Sinopalnikov, Sara Smoot, Piotr Stanczyk, Andreas Steiner, Lawrence Stewart, Ilya Tolstikhin, Michael Tschannen, Anton Tsitsulin, Nino Vieillard, Renjie Wu, Pingmei Xu, Haichuan Yang, Edouard Yvinec, Biao Zhang, Li Zhang, Joe Zou, Nicolas Aagnes, Abdelrahman Abdelhamed, Jakub Adamek, Shivani Agrawal, Shubham Agrawal, Ibrahim Alabdulmohsin, Jean Baptiste Alayrac, Uri Alon, Chandramouli Amarnath, Ankesh Anand, Chrysovalantis Anastasiou, Setareh Ariafar, François-Xavier Aubet, Kyriakos Axiotis, Federico Barbero, Joelle Barral, Alexei Bendebury, Urs Bergmann, Stanley Bileschi, Kat Black, Mathieu Blondel, Sebastian Borgeaud, Arthur Bražinskas, Ryan Burnell, Robert Busa-Fekete, Mu Cai, Daniele Calandriello, Glenn Cameron, Charlotte Caucheteux, Rahma Chaabouni, Garima Chadha, Jetha Chan, Blake Jianhang Chen, Jesse Chen, Lin Chen, Xu Chen, Derek Cheng, Tzu-hsiang Chien, Nikolai Chinaev, Yi Chou, Zhaohui Chu, Benjamin Coleman, Pooja Consul, Sam Conway-Rahman, Scott Crowell, Dylan Cutler, Vivek Dani, Samira Daruki, Anil Das, Daniel Deutsch, Nishanth Dikkala, Li Ding, Qiuhan Ding, Shenil Dodhia, Konstantin Donhauser, Tulsee Doshi, Anca Dragan, Alex Druinsky, Sahil Dua, Zoltan Egyed, Danielle Eisenbud, Daniel Eppens, Cindy Fan, Bahare Fatemi, Yassir Fathullah, Vlad Feinberg, Milen Ferev, Sebastian Flennerhag, Takumi Fujimoto, João Gabriel Oliveira, Isaac Galatzer-Levy, João Gante, Simon Geisler, Soham Ghosal, Antonious M. Girgis, Tamara von Glehn, Alec Go, Alhaad Gokhale, Alex Grills, Yiming Gu, Mayank Gupta, Pramod Gupta, Guru Guruganesh, Raia Hadsell, Hamza Harkous, Jitendra Harlalka, Demis Hassabis, Anja Hauth, Joe Heyward, Arian Hosseini, Chih-Yang Hsia, I-Hung Hsu, Xiaopeng Huang, Yangsibo Huang, Kevin Hui, Adrian Hutter, Te I, Fotis Iliopoulos, Advait Jain, Ganesh Jawahar, Ziwei Ji, Qilin Jin, Melvin Johnson, Kandarp Joshi, Arun Kandoor, Wang-Cheng Kang, Koray Kavukcuoglu, Mehran Kazemi, Kathleen Kenealy, Amr Khalifa, Phoebe Kirk, Ivan Korotkov, Suraj Kothawade, Vitaly Kovalev, Neel Kovelamudi, Adam Kraft, Ravin Kumar, Vivek Kumar, Harish Kuppam, Justin Lannin, Chen-Yu Lee, Seungji Lee, Dmitry Lepikhin, Alon Levkovitch, Dongdong Li, Qiujia Li, Valentin Liévin, Ethan Lin, Ziqian Lin, Casper Liu, Tianlin Liu, Tianqi Liu, Xin Liu, Ivan Lobov, Mayank Lunayach, Min Ma, Gagan Madan, Andrii Maksai, Eric Malmi, Michal Matuszak, Daniel McDuff, Gaurav Menghani, Maciej Mikuła, Daniil Mirylenka, Karolis Misiunas, Vedant Misra, Andreea Mitran, Kareem Mohamed, Maksim Mukha, Eric Noland, James O'Donnell, Brendan O'Donoghue, Kate Olszewska, Bernett Orlando, Wanqiong Pan, Rina Panigrahy, Unnati Parekh, Nicolas Perez-Nieves, Chunjong Park, Eric Paskie, Liqian Peng, Bryce Petrini, Slav Petrov, Jonas Pfeiffer, Bilal Piot, Martyna Plomecka, Siim Poder, Octavio Ponce, Arijit Pramanik, David Racz, Anish Rajan, Michelle Ramanovich, Anand Rao, Marvin Ritter, Vitor Rodrigues, Evan Rosen, Mikołaj Rybiński, Noveen Sachdeva, Michaël E. Sander, Rohit Sathyanarayana, Sagar Savla, Samuel Schmidgall, Tal Schuster, George Scrivener, Benoit Seguin, Andrew Sellergren, Aliaksei Severyn, Izhak Shafran, Dhruv Shah, Bobak Shahriari, Yuan Shangguan, Ashish Shenoy, Pradeep Shenoy, Rakesh Shivanna, Pauline Sho, Lucas Spangher, Wojciech Stokowiec, Tim Strother, Yao Su, Yinghao Sun, Mukund Sundararajan, Andrea Tacchetti, Mor Hazan Taege, Pouya Tafti, Jean Tarbouriech, Chetan Tekur, Shantanu Thakoor, Rahul Thapa, Madeleine Traverse, Lenart Treven, Tao Tu, Chien Te Tung, Çağlar Ünlü, Petar Veličković, Malini Pooni Venkat, Sagar Gubbi Venkatesh, Vidya Venkiteswaran, Francesco Visin, Alex Vitvitskyi, Kiran Vodrahalli, Weiyi Wang, Xin Wang, Tris Warkentin, Jan Wassenberg, John Wieting, Cindy Wu, Lechao Xiao, Hao Xu, Yuhui Xu, Fuzhao Xue, Arun Yadav, Jun Yan, Antoine Yang, Lin Yang, Ming-Hsuan Yang, Ziyu Ying, Jae Hyeon Yoo, Morteza Zadimoghaddam, Sajjad Zafar, Fred Zhang, Jiageng Zhang, Jianyi Zhang, Xiaofan Zhang, Chao Zhao, David Zhou, Chen Zou

机构 * Google DeepMind(谷歌DeepMind)

专题命中 长上下文与记忆 :language model(abstract);分类 cs.CL、cs.AI

AI总结 介绍新一代Gemma 4开源多模态语言模型,通过密集和专家混合架构提升计算效率与推理能力,提出统一无编码器架构,集成思考模式,改进多方面性能,在多基准测试中有显著提升。

Comments 17 pages, 2 figures, technical report, updated

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2607.21686 2026-07-27 cs.AI 新提交 57%

Persistent Computational State: A Session-Centric Runtime for Generative World Models

持久计算状态:用于生成式世界模型的以会话为中心的运行时

Zhen Lin

专题命中 长上下文与记忆 :LLM(abstract);分类 cs.AI

AI总结 研究发现当前视频世界模型用作模拟器失败的归因不完整,定义了持久计算状态(PCS),构建以会话为中心的运行时,通过测量发现PCS,实现低检查点和恢复成本以及新的内存管理方式。

Comments 29 pages, 8 figures, 10 tables

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2607.21604 2026-07-27 cs.AI 新提交 57%

AgentKVShift: Efficient KV Cache Reuse for Agentic Memory Systems

AgentKVShift:用于智能体记忆系统的高效KV缓存重用

Nilesh Prasad Pandey, Jason Kong, Lanxiang Hu, Quanling Zhao, Yujie Zhao, Onat Gungor, Hao Zhang, Tajana Rosing

机构 * University of California, San Diego(加利福尼亚大学圣地亚哥分校)

专题命中 长上下文与记忆 :LLM(abstract);分类 cs.AI

AI总结 研究针对内存增强语言模型智能体推理成本高的问题,提出无训练、探针引导的AgentKVShift方法,通过估计内存级偏移量校正重用令牌,在多语言模型和基准测试中表现出色,实现低重新计算量和预填充加速,还能与缓存量化正交组合提升性能。

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2607.14514 2026-07-27 cs.CV cs.AI 版本更新 57%

VTM-Nav: Harnessing Cross-Episode Experience for Object-Goal Navigation with Hierarchical Visual-Topological Memory

VTM-Nav:用于跨情节对象目标导航的分层视觉拓扑记忆

Xiaoran Xu, Yupeng Wu, Tianyu Xue, Yifan Xu, Xuanran Dong, Xiaoshan Yang, Changsheng Xu

机构 * MAIS, Institute of Automation, Chinese Academy of Sciences(中国科学院自动化研究所模式识别国家重点实验室) School of Advanced Interdisciplinary Sciences, University of Chinese Academy of Sciences(中国科学院大学交叉科学学院) Tsinghua University(清华大学) University of Chinese Academy of Sciences(中国科学院大学)

专题命中 长上下文与记忆 :language model(abstract);分类 cs.AI

AI总结 研究跨情节对象目标导航问题,提出无训练的VLM导航框架\method,其带有分层视觉拓扑记忆,通过粗到细匹配检索经验,在三个基准测试中性能最佳,证明跨数据集结构化视觉拓扑经验复用有效且鲁棒。

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2607.22242 2026-07-27 cs.DC 新提交 50%

Agentic CPU-GPU Scheduling for Heterogeneous AI Workloads

用于异构人工智能工作负载的智能CPU-GPU调度

Tianxi Lu, Sherief Reda

专题命中 长上下文与记忆 :LLM(abstract)

AI总结 研究异构人工智能工作负载的调度问题,提出将设备调度制定为三种选项,识别影响延迟的因素,构建智能调度器,该调度器在多种场景下达到最优映射,精度与经典基线匹配且无需离线训练,性能优于其他策略。

Comments 15 pages, 5 figures

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