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University of California, San Diego(加州大学圣迭戈分校)

共收录 1275
2409.17264 2025-11-27 cs.LG cs.DC

No Request Left Behind: Tackling Heterogeneity in Long-Context LLM Inference with Medha

没有被遗漏的请求:通过Medha解决长上下文LLM推理中的异质性

Amey Agrawal, Haoran Qiu, Junda Chen, Íñigo Goiri, Chaojie Zhang, Rayyan Shahid, Ramachandran Ramjee, Alexey Tumanov, Esha Choukse

机构 * Microsoft(微软公司) Georgia Institute of Technology(佐治亚理工学院) UC San Diego(圣地亚哥大学)

AI总结 Medha 通过引入细粒度抢占式调度和新型并行策略,有效解决长上下文LLM推理中的异质性问题,显著提升系统吞吐量和响应效率。

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2511.20584 2025-11-26 cs.LG

A Tale of Two Geometries: Adaptive Optimizers and Non-Euclidean Descent

两种几何的寓言:自适应优化器与非欧几里得下降

Shuo Xie, Tianhao Wang, Beining Wu, Zhiyuan Li

机构 * Toyota Technological Institute at Chicago(芝加哥丰田技术研究所) University of California, San Diego(加州大学圣地亚哥分校) University of Chicago(芝加哥大学)

AI总结 本文探讨了自适应优化器与非欧几里得下降在非凸优化中的收敛性,并引入自适应平滑性与自适应梯度方差以提升收敛性能。

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2511.20507 2025-11-26 cs.CL cs.AI

The Text Aphasia Battery (TAB): A Clinically-Grounded Benchmark for Aphasia-Like Deficits in Language Models

文本失语量表(TAB):一种针对语言模型中失语样缺陷的临床基准

Nathan Roll, Jill Kries, Flora Jin, Catherine Wang, Ann Marie Finley, Meghan Sumner, Cory Shain, Laura Gwilliams

机构 * Stanford University(斯坦福大学) University of California, San Francisco(加州大学旧金山分校) Temple University(特拉华大学) San Diego State University(圣地亚哥州立大学) University of California, San Diego(加州大学圣地亚哥分校)

AI总结 本文提出TAB,一种针对语言模型中失语样缺陷的临床基准,通过四个子测试评估语言能力,并采用自动化协议提高评估效率。

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2511.19398 2025-11-25 cs.DS cs.IT cs.LG math.IT math.ST stat.ML stat.TH

PTF Testing Lower Bounds for Non-Gaussian Component Analysis

非高斯成分分析的PTF测试下界

Ilias Diakonikolas, Daniel M. Kane, Sihan Liu, Thanasis Pittas

机构 * University of Wisconsin-Madison(威斯康星大学麦迪逊分校) University of California, San Diego(加州大学圣地亚哥分校)

AI总结 本文首次为非高斯成分分析等统计任务建立了非平凡的PTF测试下界,通过连接伪随机生成器工作和新技术,证明了接近最优的下界。

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2511.18824 2025-11-25 cs.CV cs.CL

Assessing the alignment between infants' visual and linguistic experience using multimodal language models

利用多模态语言模型评估婴儿的视觉和语言经验一致性

Alvin Wei Ming Tan, Jane Yang, Tarun Sepuri, Khai Loong Aw, Robert Z. Sparks, Zi Yin, Virginia A. Marchman, Michael C. Frank, Bria Long

机构 * Department of Psychology, Stanford University(心理学系,斯坦福大学) Department of Psychology, University of California, San Diego(心理学系,加州大学圣地亚哥分校) Department of Psychology, Tsinghua University(心理学系,清华大学)

AI总结 基于多模态语言模型评估婴儿视觉与语言经验一致性,揭示日常学习中视觉与语言对齐的稀有性及跨儿童差异。

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2511.17822 2025-11-25 cs.LG cs.DS stat.ML

High-Accuracy List-Decodable Mean Estimation

高精度可列表解码均值估计

Ziyun Chen, Spencer Compton, Daniel Kane, Jerry Li

机构 * University of Washington(华盛顿大学) Stanford University(斯坦福大学) University of California, San Diego(加州大学圣迭戈分校)

AI总结 本文提出高精度可列表解码学习方法,通过非平凡的理论和算法保证,实现身份协方差高斯分布均值的高精度估计。

Comments Abstract shortened to meet arXiv requirement

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2511.11500 2025-11-25 cs.LG

Honesty over Accuracy: Trustworthy Language Models through Reinforced Hesitation

诚实胜过准确:通过强化犹豫实现可信语言模型

Mohamad Amin Mohamadi, Tianhao Wang, Zhiyuan Li

机构 * Toyota Technological Institute at Chicago(芝加哥丰田技术研究所) University of California, San Diego(加州大学圣地亚哥分校)

AI总结 通过强化犹豫方法,将回避作为核心训练目标,使语言模型在风险可控下提升可信度,降低计算成本。

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2511.14567 2025-11-24 cs.HC cs.AI

SweeperBot: Making 3D Browsing Accessible through View Analysis and Visual Question Answering

SweeperBot:通过视图分析和视觉问答实现3D浏览的可访问性

Chen Chen, Cuong Nguyen, Alexa Siu, Dingzeyu Li, Nadir Weibel

机构 * Florida International University(佛罗里达国际大学) Adobe Research(Adobe研究) University of California San Diego(加州大学圣地亚哥分校)

AI总结 SweeperBot通过视图分析和视觉问答技术,帮助屏幕阅读器用户更有效地探索和比较3D模型。

Comments 28 pages, 16 figures, this is an original manuscript of an article published by Taylor & Francis in the International Journal of Human-Computer Interaction (IJHCI), available online: https://doi.org/10.1080/10447318.2025.2594750

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2511.15704 2025-11-20 cs.RO cs.AI cs.CV

In-N-On: Scaling Egocentric Manipulation with in-the-wild and on-task Data

In-N-On:通过野外和任务数据扩展眼动操控

Xiongyi Cai, Ri-Zhao Qiu, Geng Chen, Lai Wei, Isabella Liu, Tianshu Huang, Xuxin Cheng, Xiaolong Wang

机构 * UC San Diego(加州大学圣迭戈分校)

AI总结 本文提出In-N-On方法,通过结合野外和任务数据,扩展眼动操控策略,实现语言指令跟随、少样本学习和鲁棒性提升。

Comments Project webpage: https://xiongyicai.github.io/In-N-On/

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2511.06958 2025-11-20 cs.CV

Learning from the Right Patches: A Two-Stage Wavelet-Driven Masked Autoencoder for Histopathology Representation Learning

Raneen Younis, Louay Hamdi, Lukas Chavez, Zahra Ahmadi

机构 * PLRI Medical Informatics Institute(PLRI医学信息学研究所) CAIMed Reserch Center(CAIMed研究中心) Hannover Medical School(汉诺威医学院) Computer Science Institute(计算机科学研究所) Leibniz University Hannover(莱比锡大学汉诺威分校) Sanford Burnham Prebys Medical Discovery Institute(桑福医疗发现研究所) Rady Children’s Institute for Genomic Medicine(拉迪儿童基因医学研究所) University of California San Diego(加州大学圣地亚哥分校)

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2509.20609 2025-11-20 cs.LG cs.AI

MMG: Mutual Information Estimation via the MMSE Gap in Diffusion

Longxuan Yu, Xing Shi, Xianghao Kong, Tong Jia, Greg Ver Steeg

机构 * University of California, Riverside(加州大学河滨分校) University of California, San Diego(加州大学圣地亚哥分校)

Comments Accepted to the SPIGM Workshop at NeurIPS 2025

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2504.21243 2025-11-20 eess.SY cs.LG cs.SY

Operator learning for energy-efficient building ventilation control with computational fluid dynamics simulation of a real-world classroom

Yuexin Bian, Oliver Schmidt, Yuanyuan Shi

机构 * Department of Electrical and Computer Engineering, University of California San Diego(电气与计算机工程系,加州大学圣地亚哥分校) Department of Mechanical and Aerospace Engineering, University of California San Diego(机械与航空航天工程系,加州大学圣地亚哥分校)

Comments The paper is accepted by Applied Energy

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2511.14756 2025-11-19 cs.RO

HMC: Learning Heterogeneous Meta-Control for Contact-Rich Loco-Manipulation

Lai Wei, Xuanbin Peng, Ri-Zhao Qiu, Tianshu Huang, Xuxin Cheng, Xiaolong Wang

机构 * UC San Diego(加州大学圣地亚哥分校)

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2511.14037 2025-11-19 cs.RO

BIM-Discrepancy-Driven Active Sensing for Risk-Aware UAV-UGV Navigation

Hesam Mojtahedi, Reza Akhavian

机构 * Department of Electrical and Computer Engineering, University of California San Diego, La Jolla, CA, USA(电气与计算机工程系,加州大学圣地亚哥分校) Department of Civil, Construction, and Environmental Engineering, San Diego State University, San Diego, CA, USA(土木、建设与环境工程系,圣地亚哥州立大学)

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2511.13936 2025-11-19 cs.SD cs.AI cs.LG

Preference-Based Learning in Audio Applications: A Systematic Analysis

Aaron Broukhim, Yiran Shen, Prithviraj Ammanabrolu, Nadir Weibel

机构 * UC San Diego(斯克利普斯大学)

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2503.21071 2025-11-19 cs.CR cs.LG stat.ML

Purifying Approximate Differential Privacy with Randomized Post-processing

Yingyu Lin, Erchi Wang, Yi-An Ma, Yu-Xiang Wang

机构 * University of California, San Diego(加州大学圣地亚哥分校)

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2407.04055 2025-11-19 q-bio.QM cs.AI cs.LG

Benchmark on Drug Target Interaction Modeling from a Drug Structure Perspective

Xinnan Zhang, Jialin Wu, Junyi Xie, Tianlong Chen, Kaixiong Zhou

机构 * University of Minnesota(明尼苏达大学) University of California San Diego(加州大学圣地亚哥分校) UNC Chapel Hill(北卡罗来纳大学教堂山分校) North Carolina State University(北卡罗来纳州立大学)

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2511.12757 2025-11-18 cs.CV cs.AI

Which Way from B to A: The role of embedding geometry in image interpolation for Stable Diffusion

Nicholas Karris, Luke Durell, Javier Flores, Tegan Emerson

机构 * Department of Mathematics University of California, San Diego(数学系 加州大学圣地亚哥分校) National Security Directorate Pacific Northwest National Laboratory(国家安全局 西部国家实验室) Earth and Biological Sciences Directorate Pacific Northwest National Laboratory(地球与生命科学局 西部国家实验室)

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2511.12467 2025-11-18 cs.LG cs.SY eess.SY

Logarithmic Regret and Polynomial Scaling in Online Multi-step-ahead Prediction

Jiachen Qian, Yang Zheng

机构 * Department of Electrical and Computer Engineering, University of California San Diego(电子工程系,加州大学圣地亚哥分校)

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2505.11822 2025-11-18 cs.CV

Robust Drone-View Geo-Localization via Content-Viewpoint Disentanglement

Ke Li, Di Wang, Xiaowei Wang, Zhihong Wu, Yiming Zhang, Yifeng Wang, Quan Wang

机构 * Xidian University(西安电子科技大学) University of California, San Diego(加州大学圣地亚哥分校)

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2511.11967 2025-11-18 cs.RO

Bootstrapped LLM Semantics for Context-Aware Path Planning

Mani Amani, Behrad Beheshti, Reza Akhavian

机构 * San Diego State University(圣地亚哥州立大学) University of California San Diego(加州大学圣地亚哥分校)

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2511.11958 2025-11-18 cs.RO

Characterization and Evaluation of Screw-Based Locomotion Across Aquatic, Granular, and Transitional Media

Derek Chen, Zoe Samuels, Lizzie Peiros, Sujaan Mukherjee, Michael C. Yip

机构 * Electrical and Computer Engineering Department, University of California San Diego(加州大学圣地亚哥分校电气与计算机工程系) Mechanical and Aerospace Engineering Department, University of California San Diego(加州大学圣地亚哥分校机械与航空航天工程系)

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2511.11563 2025-11-17 cs.CV

LARM: A Large Articulated-Object Reconstruction Model

Sylvia Yuan, Ruoxi Shi, Xinyue Wei, Xiaoshuai Zhang, Hao Su, Minghua Liu

机构 * University of California San Diego(加州大学圣地亚哥分校) Hillbot Inc.(Hillbot公司)

Comments project page: https://sylviayuan-sy.github.io/larm-site/

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2511.10585 2025-11-14 cs.SI cs.AI

Textual understanding boost in the WikiRace

Raman Ebrahimi, Sean Fuhrman, Kendrick Nguyen, Harini Gurusankar, Massimo Franceschetti

机构 * University of California, San Diego, Electrical and Computer Engineering(加州大学圣地亚哥分校)

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2511.09700 2025-11-14 cs.CL

Order Matters: Rethinking Prompt Construction in In-Context Learning

Warren Li, Yiqian Wang, Zihan Wang, Jingbo Shang

机构 * UC San Diego(圣迭戈大学) Cushing Academy(克什克尔学院)

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2511.09695 2025-11-14 cs.RO cs.SY eess.SY

A Shared-Autonomy Construction Robotic System for Overhead Works

David Minkwan Kim, K. M. Brian Lee, Yong Hyeok Seo, Nikola Raicevic, Runfa Blark Li, Kehan Long, Chan Seon Yoon, Dong Min Kang, Byeong Jo Lim, Young Pyoung Kim, Nikolay Atanasov, Truong Nguyen, Se Woong Jun, Young Wook Kim

机构 * Intelligent Robotics Research Center, Korea Electronics Technology Institute (KETI)(韩国电子技术研究所智能机器人研究中心) Dept. of Electrical and Computer Engineering, University of California, San Diego (UCSD)(加州大学圣地亚哥分校电气与计算机工程系) ITONE Inc.(ITONE公司)

Comments 4pages, 8 figures, ICRA construction workshop

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2510.03186 2025-11-14 cs.LG

Superposition disentanglement of neural representations reveals hidden alignment

André Longon, David Klindt, Meenakshi Khosla

机构 * UC San Diego(圣迭戈大学) Cold Spring Harbor Laboratory(冷泉港实验室)

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2509.07486 2025-11-14 hep-ex cs.LG

RINO: Renormalization Group Invariance with No Labels

Zichun Hao, Raghav Kansal, Abhijith Gandrakota, Chang Sun, Ngadiuba Jennifer, Javier Duarte, Maria Spiropulu

机构 * Division of Physics, Mathematics and Astronomy(物理、数学和天文学系) California Institute of Technology(加州理工学院) Particle Physics Division(粒子物理学系) Fermi National Accelerator Laboratory(费米加速器实验室) Department of Physics(物理系) University of California San Diego(加州大学圣地亚哥分校)

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2511.08927 2025-11-13 cs.AI cs.CL cs.CY

The Double Contingency Problem: AI Recursion and the Limits of Interspecies Understanding

Graham L. Bishop

机构 * UC San Diego, Synthesis Program(UC圣地亚哥大学,合成计划)

Comments 5 pages, no figures, to be published in the NeurIPS 2025: AI for Non-Human Animal Communication Workshop Proceedings

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2510.23658 2025-11-13 cs.LG cs.AI

Aligning Diffusion Language Models via Unpaired Preference Optimization

Vaibhav Jindal, Hejian Sang, Chun-Mao Lai, Yanning Chen, Zhipeng Wang

机构 * LinkedIn Corporation(LinkedIn公司) University of California San Diego(加州大学圣地亚哥分校)

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