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高校专区

Carnegie Mellon University(卡内基梅隆大学)

2026-06-16 至 2026-06-16 共收录 6
2602.09329 2026-06-16 cs.LG 版本更新

MacrOData: New Benchmarks of Thousands of Datasets for Tabular Outlier Detection

MacrOData:用于表格异常检测的数千个数据集的新基准

Xueying Ding, Simon Klüttermann, Haomin Wen, Yilong Chen, Leman Akoglu

机构 * Carnegie Mellon University(卡内基梅隆大学) Technical University of Dortmund(多特蒙德技术大学)

AI总结 提出大规模表格异常检测基准MacrOData,包含2446个数据集,覆盖真实与合成异常,支持全面鲁棒的评估。

Comments 29 pages, KDD 2026

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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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2506.20668 2026-06-16 cs.RO cs.LG 版本更新

DemoDiffusion: One-Shot Human Imitation using pre-trained Diffusion Policy

DemoDiffusion: 使用预训练扩散策略的一次性人类模仿

Sungjae Park, Homanga Bharadhwaj, Shubham Tulsiani

机构 * Carnegie Mellon University(卡内基梅隆大学)

AI总结 提出DemoDiffusion方法,通过单次人类演示和预训练扩散策略,无需任务特定训练即可使机器人执行操作任务,在8项任务中平均成功率达83.8%。

Comments 11 pages. Published at ICRA 2026

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2601.22777 2026-06-16 cs.CL 版本更新

RASST: Retrieval-Augmented Simultaneous Speech Translation

RASST:检索增强的同声传译

Jiaxuan Luo, Siqi Ouyang, Jiaxing Xu, Lei Li

机构 * Johns Hopkins University(约翰霍普金斯大学) Carnegie Mellon University(卡内基梅隆大学)

AI总结 针对同声传译中罕见术语翻译不准的问题,提出检索增强方法RASST,通过轻量级语音-文本检索器提供分块术语提示,并合成训练数据教会模型何时应用检索术语,在ACL 60/60和ESO测试集上术语准确率提升近40%,BLEU提升最多3点。

Comments Under Review

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2512.22827 2026-06-16 cs.SE cs.AI 版本更新

FasterPy: An LLM-based Code Execution Efficiency Optimization Framework

FasterPy:基于大语言模型的代码执行效率优化框架

Yue Wu, Minghao Han, Ruiyin Li, Peng Liang, Amjed Tahir, Zengyang Li, Qiong Feng, Mojtaba Shahin

机构 * School of Computer Science, Wuhan University(武汉大学计算机学院) School of Computer Science, Carnegie Mellon University(卡内基梅隆大学计算机学院) School of Mathematical and Computational Sciences, Massey University(梅西大学数学与计算科学学院) School of Computer Science, Central China Normal University(中央中国师范大学计算机学院) School of Computer Science, Nanjing University of Science and Technology(南京理工大学计算机学院) School of Computing Technologies, RMIT University(皇家墨尔本理工大学计算技术学院)

AI总结 提出FasterPy框架,结合检索增强生成(RAG)和低秩适应(LoRA)技术,利用大语言模型自动优化Python代码执行效率,在PIE基准上超越现有方法。

Comments 38 pages, 5 images, 14 tables, Manuscript revision submitted to a Journal (2026)

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2509.22888 2026-06-16 cs.AI cs.CL 版本更新

JE-IRT: A Geometric Lens on LLM Abilities through Joint Embedding Item Response Theory

JE-IRT: 通过联合嵌入项目反应理论审视LLM能力的几何视角

Louie Hong Yao, Nicholas Jarvis, Tiffany Zhan, Saptarshi Ghosh, Linfeng Liu, Tianyu Jiang

机构 * Independent Researcher(独立研究者) University of Cincinnati(辛辛那提大学) Carnegie Mellon University(卡内基梅隆大学)

AI总结 提出JE-IRT几何框架,将LLM和问题嵌入共享空间,通过方向编码语义、范数编码难度,揭示主题专长和分布外行为,支持新模型高效扩展,并发现与人类分类部分对齐的内部结构。

Comments 35 pages, 17 figures, 9 tables, accepted to TMLR

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