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Imperial College London(帝国理工学院)

2026-05-05 至 2026-05-05 共收录 3
2605.00916 2026-05-05 cs.CV

SAMamba3D: adapting Segment Anything for generalizable 3D segmentation of multiphase pore-scale images

SAMamba3D:适应Segment Anything用于多相孔尺度图像的通用3D分割

Rui Zhang, Xianzhi Song, Linqi Zhu, Branko Bijeljic, Gensheng Li, Martin J. Blunt

机构 * Department of Earth Science and Engineering, Imperial College London(帝国理工学院伦敦地球科学与工程系) College of Artificial Intelligence, China University of Petroleum (Beijing)(中国石油大学(北京)人工智能学院) College of Petroleum Engineering, China University of Petroleum (Beijing)(中国石油大学(北京)石油工程学院)

AI总结 SAMamba3D通过结合Mamba体积上下文建模和渐进跨尺度特征交互,实现了通用的3D多相孔尺度分割,减少对特定案例重训练的需求。

Comments Code available at https://github.com/ImperialCollegeLondon/SAMamba-3D

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2605.00876 2026-05-05 cs.LG cs.CV

GAZE: Grounded Agentic Zero-shot Evaluation with Viewer-Level Tools and Literature Retrieval on Rare Brain MRI

GAZE:基于视图级工具和文献检索的 grounded 零样本评估

Duaa Alim, Mogtaba Alim, Liam Chalcroft

机构 * Imperial College London, UK(伦敦帝国学院) University of Toronto, Canada(多伦多大学) University College London, UK(伦敦大学学院)

AI总结 GAZE框架通过调用视图级工具和文献检索工具,使医学VLM在迭代方式下工作,实现对罕见脑MRI的零样本评估,提升病变定位和诊断准确率。

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2605.00855 2026-05-05 math.OC cs.LG stat.ML

An Efficient Spatial Branch-and-Bound Algorithm for Global Optimization of Gaussian Process Posterior Mean Functions

一种高效的用于高斯过程后验均值函数全局优化的空域分支定界算法

Wei-Ting Tang, Akshay Kudva, Calvin Tsay, Joel A. Paulson

机构 * Department of Chemical and Biological Engineering, University of Wisconsin-Madison(威斯康星大学麦迪逊分校化学与生物工程系) Department of Chemical and Biomolecular Engineering, The Ohio State University(俄亥俄州立大学化学与生物分子工程系) Department of Computing, Imperial College London(伦敦帝国理工学院计算系)

AI总结 本文提出PALM-Mean算法,通过空域分支定界与分段解析下界结合,提升高斯过程后验均值函数全局优化的可扩展性。

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