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高校专区

University of California, Berkeley(加州大学伯克利分校)

2026-02-26 至 2026-02-26 共收录 11
2601.22074 2026-02-26 cs.RO

mjlab: A Lightweight Framework for GPU-Accelerated Robot Learning

mjlab: 一种轻量级的GPU加速机器人学习框架

Kevin Zakka, Qiayuan Liao, Brent Yi, Louis Le Lay, Koushil Sreenath, Pieter Abbeel

机构 * UC Berkeley(加州大学伯克利分校) Sorbonne University(索邦大学)

AI总结 mjlab是一种轻量级GPU加速机器人学习框架,结合可组合环境和MuJoCo Warp,提供快速安装和直接访问原生数据结构的功能,并附带三种任务的参考实现。

Comments Comments: 11 pages; Code is available at https://github.com/mujocolab/mjlab ; Expanded sensor and domain randomization sections, added references, minor edits

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2412.06966 2026-02-26 cs.LG cs.AI cs.CY

Machine Unlearning Doesn't Do What You Think: Lessons for Generative AI Policy and Research

机器去学习并不如你所想:生成式AI政策与研究的启示

A. Feder Cooper, Christopher A. Choquette-Choo, Miranda Bogen, Kevin Klyman, Matthew Jagielski, Katja Filippova, Ken Liu, Alexandra Chouldechova, Jamie Hayes, Yangsibo Huang, Eleni Triantafillou, Peter Kairouz, Nicole Elyse Mitchell, Niloofar Mireshghallah, Abigail Z. Jacobs, James Grimmelmann, Vitaly Shmatikov, Christopher De Sa, Ilia Shumailov, Andreas Terzis, Solon Barocas, Jennifer Wortman Vaughan, danah boyd, Yejin Choi, Sanmi Koyejo, Fernando Delgado, Percy Liang, Daniel E. Ho, Pamela Samuelson, Miles Brundage, David Bau, Seth Neel, Hanna Wallach, Amy B. Cyphert, Mark A. Lemley, Nicolas Papernot, Katherine Lee

机构 * The GenLaw Center(GenLaw中心) Microsoft Research(微软研究院) Stanford University(斯坦福大学) Google DeepMind(谷歌DeepMind) Center for Democracy & Technology(民主与科技中心) Princeton(普林斯顿) Google(谷歌) University of Washington(华盛顿大学) University of Michigan(密歇根大学) Cornell Tech(康奈尔科技) Cornell Law School(康奈尔法学院) Cornell University(康奈尔大学) Lighthouse Stanford Law School(斯坦福法学院) UC Berkeley(伯克利大学) Independent(独立研究者) Northeastern University(东北大学) Harvard Business School(哈佛商学院) W. Virginia University College of Law(维珍尼亚大学法学院)

AI总结 本文指出机器去学习并非通用解决方案,揭示其在生成式AI政策与研究中的局限性。

Comments NeurIPS 2025 (Oral)

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2602.21371 2026-02-26 cs.LG

Interleaved Head Attention

交错头部注意力

Sai Surya Duvvuri, Chanakya Ekbote, Rachit Bansal, Rishabh Tiwari, Devvrit Khatri, David Brandfonbrener, Paul Liang, Inderjit Dhillon, Manzil Zaheer

机构 * Meta UT Austin(德克萨斯大学) UC Berkeley(伯克利大学) Harvard University(哈佛大学) MIT(麻省理工学院)

AI总结 交错头部注意力通过构造伪头实现跨头混合,提升多步推理效率,在多项式任务和顺序敏感任务中参数效率提高,实测在RULER和OpenThoughts上取得显著提升。

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2602.21272 2026-02-26 stat.ML cs.LG stat.CO

Counterdiabatic Hamiltonian Monte Carlo

反 diagonal 霍尔顿采样

Reuben Cohn-Gordon, Uroš Seljak, Dries Sels

机构 * University of California, Berkeley(加州大学伯克利分校) New York University(纽约大学)

AI总结 反 diagonal 霍尔顿采样通过引入学习的反 diagonal 项,提高多模问题的采样效率,适用于复杂分布的高效采样。

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2602.20685 2026-02-26 cs.CV

RAYNOVA: Scale-Temporal Autoregressive World Modeling in Ray Space

RAYNOVA:在射线空间中实现尺度-时间自回归世界建模

Yichen Xie, Chensheng Peng, Mazen Abdelfattah, Yihan Hu, Jiezhi Yang, Eric Higgins, Ryan Brigden, Masayoshi Tomizuka, Wei Zhan

机构 * Applied Intuition UC Berkeley(加州大学伯克利分校)

AI总结 RAYNOVA通过双因果自回归框架实现尺度-时间自回归世界建模,在驾驶场景中实现多视角视频生成,具有更高的吞吐量和可控性。

Comments Accepted by CVPR 2026; Project website: https://raynova-ai.github.io/

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2602.03447 2026-02-26 cs.RO cs.CV

HetroD: A High-Fidelity Drone Dataset and Benchmark for Autonomous Driving in Heterogeneous Traffic

HetroD:一种用于异质交通中自动驾驶的高保真无人机数据集和基准

Yu-Hsiang Chen, Wei-Jer Chang, Christian Kotulla, Thomas Keutgens, Steffen Runde, Tobias Moers, Christoph Klas, Wei Zhan, Masayoshi Tomizuka, Yi-Ting Chen

机构 * National Yang Ming Chiao Tung University(国立阳明交通大学) UC Berkeley(伯克利大学) fka GmbH

AI总结 HetroD通过高保真无人机数据集和基准,解决异质交通中自动驾驶面临的复杂行为预测与规划挑战。

Comments IEEE International Conference on Robotics and Automation (ICRA) 2026

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2512.02011 2026-02-26 cs.RO

Learning Dexterous Manipulation Skills from Imperfect Simulations

从不完美的仿真中学习灵巧操作技能

Elvis Hsieh, Wen-Han Hsieh, Yen-Jen Wang, Toru Lin, Jitendra Malik, Koushil Sreenath, Haozhi Qi

机构 * UC Berkeley(伯克利大学)

AI总结 本研究提出\ours框架,通过仿真到现实迁移解决复杂接触动力学和触觉反馈问题,实现多指手在螺母拧紧和螺丝驱动任务中的高效操作。

Journal ref 2026 IEEE International Conference on Robotics & Automation

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2510.22035 2026-02-26 cs.CV eess.IV

Caption-Driven Explainability: Probing CNNs for Bias via CLIP

基于描述的可解释性:通过CLIP探测CNN中的偏见

Patrick Koller, Amil V. Dravid, Guido M. Schuster, Aggelos K. Katsaggelos

机构 * Northwestern University, Evanston, IL, USA(西北大学) University of California, Berkeley, CA, USA(加州大学伯克利分校) Eastern Switzerland University of Applied Sciences, Rapperswil, SG, CH(东瑞士应用科学大学)

AI总结 本文提出一种基于描述的XAI方法,通过CLIP模型探测CNN中的偏见,以提高模型鲁棒性。

Comments Accepted and presented at the IEEE ICIP 2025 Satellite Workshop "Generative AI for World Simulations and Communications & Celebrating 40 Years of Excellence in Education: Honoring Prof. Aggelos Katsaggelos", Anchorage, USA, Sept 14, 2025. Camera-ready preprint; IEEE Xplore version to follow. Author variant: Amil Dravid. Code: https://github.com/patch0816/caption-driven-xai

Journal ref 2025 IEEE International Conference on Image Processing Workshops (ICIPW), IEEE, 2025

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2510.18060 2026-02-26 cs.LG cs.AI cs.RO

SPACeR: Self-Play Anchoring with Centralized Reference Models

SPACeR:基于集中参考模型的自我对战锚定

Wei-Jer Chang, Akshay Rangesh, Kevin Joseph, Matthew Strong, Masayoshi Tomizuka, Yihan Hu, Wei Zhan

机构 * Applied Intuition University of California, Berkeley(加州大学伯克利分校) New York University(纽约大学) Stanford University(斯坦福大学)

AI总结 SPACeR通过集中参考模型指导自我对战,实现高效、可扩展的自动驾驶策略生成。

Comments Accepted at ICLR 2026. Project page: https://spacer-ai.github.io/

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2506.10947 2026-02-26 cs.AI cs.LG

Spurious Rewards: Rethinking Training Signals in RLVR

虚假奖励:重新思考强化学习中的训练信号

Rulin Shao, Shuyue Stella Li, Rui Xin, Scott Geng, Yiping Wang, Sewoong Oh, Simon Shaolei Du, Nathan Lambert, Sewon Min, Ranjay Krishna, Yulia Tsvetkov, Hannaneh Hajishirzi, Pang Wei Koh, Luke Zettlemoyer

机构 * University of Washington, Seattle, WA, USA(华盛顿大学) Allen Institute for Artificial Intelligence, Seattle, WA, USA(人工智能研究院) University of California, Berkeley, Berkeley, CA, USA(加州大学伯克利分校)

AI总结 该研究发现,即使使用随机分配的虚假奖励,强化学习方法也能在某些模型上显著提升性能,凸显了验证训练信号的重要性。

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2312.16307 2026-02-26 econ.EM cs.GT cs.LG stat.ME

Incentive-Aware Synthetic Control: Accurate Counterfactual Estimation via Incentivized Exploration

具有激励的合成控制:通过激励探索实现准确的反事实估计

Daniel Ngo, Keegan Harris, Anish Agarwal, Vasilis Syrgkanis, Zhiwei Steven Wu

机构 * J.P. Morgan Chase AI Research(J.P. Morgan Chase人工智能研究) University of California, Berkeley(加州大学伯克利分校) Columbia University(哥伦比亚大学) Stanford University(斯坦福大学) Carnegie Mellon University(卡内基梅隆大学)

AI总结 本文提出了一种激励合成控制方法,通过激励探索实现准确的反事实估计,无需先验重叠假设,并扩展至合成干预场景。

Comments Accepted to TMLR

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