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)

2026-06-16 至 2026-06-16 共收录 4
2603.24350 2026-06-16 cs.RO cs.AI cs.LG 版本更新

Evidence of an Emergent "Self" in Continual Robot Learning

持续机器人学习中涌现的“自我”证据

Adidev Jhunjhunwala, Judah Goldfeder, Hod Lipson

机构 * Creative Machines Lab, Department of Mechanical Engineering, Columbia University(创意机器实验室,机械工程系,哥伦比亚大学) Creative Machines Lab, Department of Computer Science, Columbia University(创意机器实验室,计算机科学系,哥伦比亚大学)

AI总结 通过比较恒定任务与持续学习下机器人的认知结构,发现持续学习机器人形成显著更稳定的不变子网络,该子网络对适应性至关重要,为量化智能系统自我概念提供原则性方法。

Comments 44 pages, 24 figures, includes supplementary materials

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2511.16681 2026-06-16 cs.CL cs.AI 版本更新

SPI: Query-Depth-Adaptive Indexing for Streaming RAG in Vector Databases

SPI:向量数据库中流式RAG的查询深度自适应索引

Dong Liu, Yanxuan Yu

机构 * Yale University(耶鲁大学) Columbia University(哥伦比亚大学)

AI总结 提出语义金字塔索引(SPI),通过多级分辨率组织和不确定性感知控制器实现查询深度自适应,支持流式插入和渐进式ANN搜索,在MS MARCO和Natural Questions上相比基线实现1.4-2.3倍延迟降低。

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2602.12670 2026-06-16 cs.AI 版本更新

SkillsBench: Benchmarking How Well Agent Skills Work Across Diverse Tasks

SkillsBench: 基准测试智能体技能在不同任务中的有效性

Xiangyi Li, Yimin Liu, Wenbo Chen, Bingran You, Zonglin Di, Yifeng He, Shenghan Zheng, Kyoung Whan Choe, Jiankai Sun, Shuyi Wang, Chujun Tao, Binxu Li, Xuandong Zhao, Hejia Geng, Xiaojun Wu, Junwei Zhou, Xiaokun Chen, Hanwen Xing, Yubo Li, Qunhong Zeng, Di Wang, Yuanli Wang, Roey Ben Chaim, Penghao Jiang, Haotian Shen, Luyang Kong, Xinyi Liu, Runhui Wang, Xuanqing Liu, Jiachen Li, Xin Lan, Yueqian Lin, Wengao Ye, Junwei He, Songlin Li, Yue Zhang, Yipeng Gao, Yijiang Li, Ze Ma, Liqiang Jing, Tianyu Wang, Kaixin Li, Yiqi Xue, Haoran Lyu, Yizhuo He, Yuchen Tian, Shutong Wu, Bowei Wang, Yixuan Gao, Bo Chen, Litong Liu, Sikai Cheng, Jiajun Bao, Shuaicheng Tong, Shuwen Xu, Terry Yue Zhuo, Tinghan Ye, Qi Qi, Miao Li, Longtai Liao, Zelin Tan, Chang Shi, Xilin Tang, Srinath Tankasala, Boqin Yuan, Yaoyao Qian, Jianhong Tu, Chenguang Wang, Yizhou Sun, Wei Wang, Aaron Taylor, Ziyue Yang, Changkun Guan, Zhikang Dong, Xinyu Zhang, Steven Dillmann, Han-chung Lee, Dawn Song

机构 * BenchFlow OSU Amazon UC Berkeley UC Santa Cruz UC Davis Dartmouth RLWRLD Independent Princeton University Oxford University Stanford University USC CMU Foxconn Zenity UNSW UT Austin MSU Duke University ByteDance UT Dallas UC San Diego Columbia University University of Rochester Cornell Tech Georgia Tech Cornell University NEU UCLA Snap Inc. Fanshawe College University of Science and Technology of China HKUST(GZ) Anyscale

AI总结 提出SkillsBench基准,包含8领域87个任务,通过配对评估证明技能提升平均通过率16.6个百分点,小模型配备技能可匹敌大模型。

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2406.06855 2026-06-16 math.OC cs.LG 版本更新

Design and Scheduling of an AI-based Queueing System

基于AI的排队系统的设计与调度

Jiung Lee, Hongseok Namkoong, Yibo Zeng

机构 * Columbia University(哥伦比亚大学)

AI总结 针对预测模型在服务系统中与人类服务器交互的场景,研究预测误差对拥塞成本的影响,提出一种基于索引的策略,在重流量下近最优地利用预测类别信息,并指导预测模型选择。

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