arXivDaily arXiv每日学术速递 周一至周五更新

高校专区

University of Oxford(牛津大学)

2026-06-24 至 2026-06-24 共收录 4
2606.24876 2026-06-24 cs.CV 新提交

FLAT: Feedforward Latent Triangle Splatting for Geometrically Accurate Scene Generation

FLAT: 前馈潜在三角形泼溅用于几何精确的场景生成

Orest Kupyn, Goutam Bhat, Philipp Henzler, Fabian Manhardt, Christian Rupprecht, Federico Tombari

机构 * Google Research(谷歌研究院) University of Oxford, Visual Geometry Group(牛津大学视觉几何组) TU Munich(慕尼黑工业大学)

AI总结 提出FLAT方法,首次从视频扩散潜在表示中直接解码三角形泼溅,通过射线中心旋转参数化和乘积窗口函数解决梯度流问题,在保持视觉质量的同时显著提升几何精度。

详情

展开后加载摘要…

URL PDF HTML 收藏
2606.24759 2026-06-24 cs.CV cs.AI 新提交

UniDrive: A Unified Vision-Language and Grounding Framework for Interpretable Risk Understanding in Autonomous Driving

UniDrive: 面向自动驾驶可解释风险理解的统一视觉-语言与定位框架

Xiaowei Gao, Pengxiang Li, Yitai Cheng, Ruihan Xu, James Haworth, Stephen Law, Yun Ye

机构 * organization= Department of Earth Science \& Engineering, Imperial College London , city= London , postcode= SW7 2AZ , country= United Kingdom organization= SpaceTimeLab, Department of Civil, Environmental Geomatic Engineering, University College London , city= London , postcode= WC1E 6BT , country= United Kingdom organization= Department of Computing, The Hong Kong Polytechnic University , city= Hong Kong , country= China organization= Trinity College, University of Oxford , city= Oxford , postcode= OX1 3BH , country= United Kingdom organization= Department of Geography, University College London , city= London , postcode= WC1E 6BT , country= United Kingdom organization= Centre for Global Infrastructure Resilience, The Bartlett School of Sustainable Construction, University College London , city= London , postcode= WC1E 7HB , country= United Kingdom

AI总结 提出UniDrive框架,通过融合时序推理与高分辨率感知分支,联合生成风险描述和边界框定位,在DRAMA-Reasoning基准上超越现有方法,提升小目标定位和可解释性。

详情

展开后加载摘要…

URL PDF HTML 收藏
2606.24251 2026-06-24 cs.AI 新提交

Probing the Misaligned Thinking Process of Language Models

探究语言模型的错误对齐思维过程

Kaiwen Zhou, Constantin Venhoff, Jonathan Michala, Xin Eric Wang, William Saunders

机构 * University of Oxford(牛津大学)

AI总结 提出通过线性探针检测模型内部激活中的18种错误对齐指标,以可靠识别策略欺骗等行为,在分布外基准上达到0.935 AUROC。

详情

展开后加载摘要…

URL PDF HTML 收藏
2606.24660 2026-06-24 q-bio.QM cs.LG cs.NA math.NA physics.bio-ph 新提交

Extended pseudo-spectral physics-informed neural networks for phase-field models

用于相场模型的扩展伪谱物理信息神经网络

Callum Marsh, Radek Erban, Andreas Munch

机构 * Mathematical Institute, University of Oxford(牛津大学数学研究所)

AI总结 提出扩展伪谱物理信息神经网络(ESPINN),从瞬态快照数据中同时恢复相场模型的体化学势和梯度系数,实现数据高效且物理一致的逆辨识。

Comments 20 pages, 10 figures, Data available: https://doi.org/10.5281/zenodo.20797058

详情

展开后加载摘要…

URL PDF HTML 收藏