arXivDaily arXiv每日学术速递 周一至周五更新

高校专区

Nanjing University(南京大学)

2026-02-17 至 2026-02-17 共收录 8
2602.14028 2026-02-17 cs.CL

GRRM: Group Relative Reward Modeling for Machine Translation

GRRM:用于机器翻译的组相对奖励建模

Sen Yang, Shanbo Cheng, Lu Xu, Jianbing Zhang, Shujian Huang

机构 * National Key Laboratory for Novel Software Technology, Nanjing University(新型软件技术国家实验室,南京大学) Singapore University of Technology and Design(新加坡科技设计大学)

AI总结 本文提出GRRM,通过组相对奖励模型提升机器翻译的排名准确性和推理能力。

Comments 19 pages, 6 figures

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2602.12095 2026-02-17 cs.RO

Pack it in: Packing into Partially Filled Containers Through Contact

装满它:通过接触将物品装入部分填充的容器

David Russell, Zisong Xu, Maximo A. Roa, Mehmet Dogar

机构 * School of Computer Science, University of Leeds, UK(利兹大学计算机科学学院) School of Intelligence Science and Technology, Nanjing University(南京大学智能科学与技术学院) German Aerospace Centre (DLR)(德国航空航天中心)

AI总结 本文提出了一种接触感知的装箱方法,通过与已放置物体的互动创造自由空间,以更有效地将新物品放入部分填充的容器中。

Comments 8 pages, 5 figures

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2507.14902 2026-02-17 cs.IR cs.CV

U-MARVEL: Unveiling Key Factors for Universal Multimodal Retrieval via Embedding Learning with MLLMs

通过嵌入学习与大语言模型揭示通用多模态检索的关键因素:U-MARVEL

Xiaojie Li, Chu Li, Shi-Zhe Chen, Xi Chen

机构 * Tencent PCG(腾讯PCG) Nanjing University(南京大学) ByteDance(字节跳动)

AI总结 U-MARVEL通过嵌入学习与大语言模型揭示通用多模态检索的关键因素,实现超越现有方法的性能。

Comments Accepted to ICLR 2026

Journal ref International Conference on Learning Representations (ICLR), 2026

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2505.23522 2026-02-17 cs.CV cs.LG

OmniEarth-Bench: Towards Holistic Evaluation of Earth's Six Spheres and Cross-Spheres Interactions with Multimodal Observational Earth Data

OmniEarth-Bench: 向全面评估地球六大球体及跨球体交互的多模态观测地球数据迈进

Fengxiang Wang, Mingshuo Chen, Xuming He, Yi-Fan Zhang, Yueying Li, Feng Liu, Zijie Guo, Zhenghao Hu, Jiong Wang, Jingyi Xu, Zhangrui Li, Junchao Gong, Di Wang, Fenghua Ling, Ben Fei, Weijia Li, Long Lan, Wenjing Yang

机构 * National University of Defense Technology, China(国防科技大学) Shanghai Artificial Intelligence Laboratory, China(上海人工智能实验室) Beijing University of Posts and Telecommunications, China(北京邮电大学) Zhejiang University, China(浙江大学) Shanghai Jiao Tong University, China(上海交通大学) Fudan University, China(复旦大学) Sun Yat-sen University, China(中山大学) Nanjing University, China(南京大学) University of Science and Technology of China(中国科学技术大学) Wuhan University, China(武汉大学)

AI总结 OmniEarth-Bench是首个全面评估地球六大球体及跨球体交互的多模态基准测试,通过29,855个标准化注释揭示了地球系统认知能力的系统性差距。

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2505.00527 2026-02-17 cs.RO

DeCo: Task Decomposition and Skill Composition for Zero-Shot Generalization in Long-Horizon 3D Manipulation

DeCo:用于长周期3D操作零样本泛化任务分解与技能组合

Zixuan Chen, Junhui Yin, Yangtao Chen, Jing Huo, Pinzhuo Tian, Jieqi Shi, Yiwen Hou, Yinchuan Li, Yang Gao

机构 * State Key Laboratory for Novel Software Technology, Nanjing University(南京大学新型软件技术国家重点实验室) School of Electrical and Electronic Engineering, Nanyang Technological University(南洋理工大学电子与电气工程学院) School of Computing, National University of Singapore(新加坡国立大学计算机学院) Huawei Noah’s Ark Lab (AI Lab), China(华为诺亚实验室(AI实验室))

AI总结 DeCo通过任务分解与技能组合提升长周期3D操作任务的零样本泛化能力,显著提高多个模型在新任务上的成功率。

Comments RAL 2026

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2602.13653 2026-02-17 cs.AI cs.CL cs.CV cs.HC

Building Autonomous GUI Navigation via Agentic-Q Estimation and Step-Wise Policy Optimization

通过代理-Q估计和分步策略优化构建自主GUI导航

Yibo Wang, Guangda Huzhang, Yuwei Hu, Yu Xia, Shiyin Lu, Qing-Guo Chen, Zhao Xu, Weihua Luo, Kaifu Zhang, Lijun Zhang

机构 * National Key Laboratory for Novel Software Technology, Nanjing University(新型软件技术国家重点实验室,南京大学) Ovis Team, Alibaba Group(阿里团队,阿里巴巴集团)

AI总结 本文提出基于代理-Q估计和分步策略优化的GUI自主导航框架,通过强化学习提升GUI交互能力,实验证明其在导航和基准测试中表现优异。

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2512.09407 2026-02-17 cs.CV

Geometry-to-Image Synthesis-Driven Generative Point Cloud Registration

基于几何到图像合成的生成式点云配准

Haobo Jiang, Jin Xie, Jian Yang, Liang Yu, Jianmin Zheng

机构 * ANGEL CorpLab and College of Computing and Data Science, Nanyang Technological University, Singapore(ANGEL CorpLab和计算与数据科学学院,南洋理工大学,新加坡) Alibaba Cloud, Alibaba Group, China(阿里巴巴云,阿里巴巴集团,中国) PCA Lab, VCIP, College of Computer Science, Nankai University, China(PCA实验室,VCIP,计算机科学学院,南开大学,中国) State Key Laboratory for Novel Software Technology & Schoolof Intelligence Science and Technology, Nanjing University, China(新型软件技术国家重点实验室与智能科学与技术学校,南京大学,中国)

AI总结 本文提出生成式点云配准方法,通过生成跨视角一致的图像对,结合几何与颜色特征融合,提升3D配准性能。

Comments Journal extension of the ICML 2025 paper "Generative Point Cloud Registration". This version adopts a new title, and includes substantial methodological improvements, additional experiments, and extended analysis. Under review at IEEE TPAMI

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2412.11586 2026-02-17 cs.CV

StrandHead: Text to Hair-Disentangled 3D Head Avatars Using Human-Centric Priors

StrandHead: 基于人类中心先验的文本驱动3D头像生成方法

Xiaokun Sun, Zeyu Cai, Ying Tai, Jian Yang, Zhenyu Zhang

机构 * Nanjing University(南京大学)

AI总结 StrandHead通过人类中心先验生成逼真3D头发并实现解耦头像建模,达到文本到发束生成的最新水平。

Comments Accepted by ICCV 2025; Project page: https://xiaokunsun.github.io/StrandHead.github.io

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