arXivDaily arXiv每日学术速递 周一至周五更新

高校专区

University of Cambridge(剑桥大学)

2026-03-05 至 2026-03-05 共收录 8
2603.03187 2026-03-05 cs.CV

ProSMA-UNet: Decoder Conditioning for Proximal-Sparse Skip Feature Selection

ProSMA-UNet:解码器条件下的近邻稀疏跳连特征选择

Chun-Wun Cheng, Yanqi Cheng, Peiyuan Jing, Guang Yang, Javier A. Montoya-Zegarra, Carola-Bibiane Schönlieb, Angelica I. Aviles-Rivero

机构 * Department of Applied Mathematics and Theoretical Physics, University of Cambridge, UK(应用数学与理论物理系,剑桥大学) School of Engineering, Zurich University of Applied Sciences, CH(工程学院,应用科学大学 Zurich) Bioengineering Department and ImperialX, Imperial College London, UK(生物工程系和ImperialX,伦敦帝国学院) Lucerne University Teaching and Research Hospital, CH(卢塞恩大学教学与研究医院) Yau Mathematical Sciences Center, Tsinghua University, China(尤金数学科学中心,清华大学)

AI总结 ProSMA-UNet通过解码器条件稀疏跳连特征选择提升医学图像分割性能,尤其在3D任务中表现突出。

详情

展开后加载摘要…

URL PDF HTML 收藏
2509.17874 2026-03-05 cs.LG

Deep Hierarchical Learning with Nested Subspace Networks for Large Language Models

基于嵌套子空间网络的深度分层学习用于大型语言模型

Paulius Rauba, Mihaela van der Schaar

机构 * University of Cambridge(剑桥大学)

AI总结 本文提出嵌套子空间网络,通过动态调整计算预算实现高效的大语言模型推理,实验证明在精度损失较小的情况下显著降低计算量。

Comments Published as a conference paper at ICLR 2026

详情

展开后加载摘要…

URL PDF HTML 收藏
2503.03141 2026-03-05 eess.IV cs.CV cs.LG

Implicit U-KAN2.0: Dynamic, Efficient and Interpretable Medical Image Segmentation

隐式U-KAN2.0:动态、高效且可解释的医学图像分割

Chun-Wun Cheng, Yining Zhao, Yanqi Cheng, Javier A. Montoya-Zegarra, Carola-Bibiane Schönlieb, Angelica I Aviles-Rivero

机构 * Department of Applied Mathematics and Theoretical Physics, University of Cambridge, UK(应用数学与理论物理系,剑桥大学) Siebel School of Computing and Data Science, University of Illinois Urbana-Champaign, USA(计算与数据科学学院,伊利诺伊大学厄巴纳-香槟分校) Zurich University of Applied Sciences, Switzerland(苏黎世应用科学大学) Lucerne Cantonal Hospital, Switzerland(卢塞恩州立医院) Lucerne University of Applied Sciences and Arts, Switzerland(卢塞恩应用科学与艺术大学) Yau Mathematical Sciences Center, Tsinghua University, China(尤太数学科学中心,清华大学)

AI总结 隐式U-KAN2.0通过结合MultiKAN和二次NODEs,提升了医学图像分割的可解释性和效率,同时降低了计算成本。

Comments Accepted in MICCAI 2025

详情

展开后加载摘要…

URL PDF HTML 收藏
2603.03515 2026-03-05 cs.CY cs.AI

The Controllability Trap: A Governance Framework for Military AI Agents

可控性陷阱:军事AI代理的治理框架

Subramanyam Sahoo

机构 * MARS (Mentorship for Alignment Researchers) 4.0 Fellow(MARS(对齐研究导师计划)4.0 Fellow) Cambridge AI Safety Hub (CAISH) University of Cambridge(剑桥AI安全中心(CAISH)剑桥大学)

AI总结 本文提出AMAGF框架,通过预防、检测和纠正三个支柱,解决军事AI代理中的控制失效问题,通过控制质量评分实现持续控制管理。

Comments Accepted at ICLR 2026 Workshop on Agents in the Wild. 20 Pages and 3 Figures

详情

展开后加载摘要…

URL PDF HTML 收藏
2603.03389 2026-03-05 cs.LG

Towards Improved Sentence Representations using Token Graphs

基于令牌图的改进句子表示

Krishna Sri Ipsit Mantri, Carola-Bibiane Schönlieb, Zorah Lähner, Moshe Eliasof

机构 * University of Bonn(波恩大学) Lamarr Institute for Machine Learning and Artificial Intelligence(拉马尔人工智能与机器学习研究所) University of Cambridge(剑桥大学) Ben-Gurion University of the Negev(贝内-约尔大学)

AI总结 GLOT通过构建令牌图并利用图神经网络提升句子表示的鲁棒性和效率,适用于冻结LLM的高效适应。

Comments ICLR 2026, 29 Pages, 17 Tables, 5 Figures

详情

展开后加载摘要…

URL PDF HTML 收藏
2603.03326 2026-03-05 cs.CL cs.AI

Controllable and explainable personality sliders for LLMs at inference time

用于推理时的可控且可解释的人格滑块

Florian Hoppe, David Khachaturov, Robert Mullins, Mark Huasong Meng

机构 * Technical University of Munich, Germany(慕尼黑技术大学) University of Cambridge, United Kingdom(剑桥大学) University College Dublin, Ireland(都柏林大学)

AI总结 本文提出一种模块化框架,通过顺序自适应引导方法实现LLM推理时的可控且可解释的人格控制,通过正交化引导向量提升多维人格调节的精度和效率。

Comments 20 pages, 18 figures

详情

展开后加载摘要…

URL PDF HTML 收藏
2602.07970 2026-03-05 cs.CE cs.AI cs.LG cs.NA math.NA

Learning-guided Kansa collocation for forward and inverse PDEs beyond linearity

基于学习的Kansa配点法用于超越线性的正向和反向PDEs

Zheyuan Hu, Weitao Chen, Cengiz Öztireli, Chenliang Zhou, Fangcheng Zhong

机构 * Department of Computer Science and Technology(计算机科学与技术系) Department of Applied Mathematics and Theoretical Physics(应用数学与理论物理系) University of Cambridge(剑桥大学)

AI总结 本文提出基于学习的Kansa配点法,用于解决超越线性的正向和反向PDEs问题,通过扩展CNF框架并应用到耦合和非线性场景,实现高效求解与自调技术。

Comments Accepted for poster presentation at the ICLR 2026 Artificial Intelligence and Partial Differential Equations (AI&PDE) Workshop. Fangcheng Zhong and Chenliang Zhou are co-corresponding authors

详情

展开后加载摘要…

URL PDF HTML 收藏
2601.07093 2026-03-05 cs.CV cs.AI

3D Wavelet-Based Structural Priors for Controlled Diffusion in Whole-Body Low-Dose PET Denoising

基于3D小波的结构先验用于控制扩散的全身体低剂量PET去噪

Peiyuan Jing, Yue Yang, Chun-Wun Cheng, Zhenxuan Zhang, Liutao Yang, Thiago V. Lima, Klaus Strobel, Antoine Leimgruber, Angelica Aviles-Rivero, Guang Yang, Javier A. Montoya-Zegarra

机构 * School of Engineering, Zurich University of Applied Sciences, CH Bioengineering Department Imperial-X, Imperial College London, UK DAMTP, University of Cambridge, UK Lucerne University Teaching Research Hospital, CH Lung Institute, Imperial College London, UK Cardiovascular Research Centre, Royal Brompton Hospital, UK School of Biomedical Engineering \& Imaging Sciences, King's College London, UK Yau Mathematical Sciences Center, Tsinghua University, CN

AI总结 WCC-Net通过引入3D小波结构先验,提升低剂量PET去噪效果,实现更稳定的解剖结构与噪声分离。

Comments 10 pages

详情

展开后加载摘要…

URL PDF HTML 收藏