arXivDaily arXiv每日学术速递 周一至周五更新

高校专区

Columbia University(哥伦比亚大学)

2025-11-25 至 2025-11-25 共收录 3
2506.19815 2025-11-25 cs.RO

ReactEMG: Stable, Low-Latency Intent Detection from sEMG via Masked Modeling

ReactEMG: 通过掩码建模实现从sEMG信号稳定、低延迟的意图检测

Runsheng Wang, Xinyue Zhu, Ava Chen, Jingxi Xu, Lauren Winterbottom, Dawn M. Nilsen, Joel Stein, Matei Ciocarlie

机构 * Department of Mechanical Engineering, Columbia University in the City of New York(机械工程系,哥伦比亚大学纽约市分校) Department of Computer Science, Columbia University in the City of New York(计算机科学系,哥伦比亚大学纽约市分校) Department of Rehabilitation and Regenerative Medicine, Columbia University Irving Medical Center(康复与再生医学系,哥伦比亚大学伊万杰琳医学中心)

AI总结 ReactEMG通过掩码建模实现从sEMG信号稳定、低延迟的意图检测,适用于可穿戴机器人和假肢系统。

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2511.17883 2025-11-25 cs.CV cs.RO

ArticFlow: Generative Simulation of Articulated Mechanisms

ArticFlow: 关节机构生成性模拟

Jiong Lin, Jinchen Ruan, Hod Lipson

机构 * Creative Machines Lab, Columbia University(创意机器实验室,哥伦比亚大学)

AI总结 ArticFlow通过两阶段流匹配框架实现关节机构的生成与模拟,以高精度运动学和形状质量生成多样化关节结构。

Comments 8 pages, 8 figures

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2511.09567 2025-11-25 cs.LG

Let the Experts Speak: Improving Survival Prediction & Calibration via Mixture-of-Experts Heads

让专家发言:通过专家混合头改进生存预测与校准

Todd Morrill, Aahlad Puli, Murad Megjhani, Soojin Park, Richard Zemel

机构 * Department of Computer Science Columbia University USA(哥伦比亚大学计算机科学系) Department of Computer Science New York University USA(纽约大学计算机科学系) Department of Neurology Columbia University Medical Center USA(哥伦比亚大学医学中心神经病学系) Department of Computer Science Barnard College USA(巴纳德学院计算机科学系) Department of Biomedical Informatics Columbia University Medical Center USA(哥伦比亚大学医学中心生物医学信息学系) NewYork-Presbyterian Hospital at Columbia University Medical Center USA(哥伦比亚大学医学中心新英格兰-纽约 Presbyterian 医院)

AI总结 本文提出了一种改进生存预测和校准的混合专家架构,通过更具表现力的专家实现更准确的患者分组和预测。

Comments Accepted as a proceedings paper at the 2025 Machine Learning for Health Symposium and as a workshop paper at the Learning from Time Series for Health workshop at NeurIPS 2025

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