arXivDaily arXiv每日学术速递 周一至周五更新

高校专区

Zhejiang University(浙江大学)

2025-11-24 至 2025-11-24 共收录 6
2511.17501 2025-11-24 cs.CV cs.GR

Native 3D Editing with Full Attention

原生3D编辑与全关注

Weiwei Cai, Shuangkang Fang, Weicai Ye, Xin Dong, Yunhan Yang, Xuanyang Zhang, Wei Cheng, Yanpei Cao, Gang Yu, Tao Chen

机构 * Fudan University(复旦大学) StepFun, Inc.(StepFun公司) Zhejiang University(浙江大学) Tsinghua University(清华大学) VAST

AI总结 本文提出一种高效的原生3D编辑框架,通过多模态数据集和3D标记连接方法,提升3D编辑的效率和一致性。

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2406.03283 2025-11-24 cs.SE cs.AI

CATCODER: Repository-Level Code Generation with Relevant Code and Type Context

CATCODER: 基于相关代码和类型上下文的仓库级代码生成

Zhiyuan Pan, Xing Hu, Xin Xia, Xiaohu Yang

机构 * The State Key Laboratory of Blockchain and Data Security, Zhejiang University(区块链与数据安全国家重点实验室,浙江大学)

AI总结 CatCoder通过整合相关代码和类型上下文,提升仓库级代码生成的性能和可扩展性。

Comments Revised and extended version; To be published in ACM Transactions on Software Engineering and Methodology

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2511.16980 2025-11-24 cs.CV

Gradient-Driven Natural Selection for Compact 3D Gaussian Splatting

基于梯度的自然选择用于紧凑型3D高斯点云

Xiaobin Deng, Qiuli Yu, Changyu Diao, Min Li, Duanqing Xu

机构 * Zhejiang University(浙江大学)

AI总结 本文提出基于梯度的自然选择剪枝框架,通过正则化梯度场自动决定保留或剪枝高斯体,提升3DGS的紧凑性和渲染质量。

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2511.16936 2025-11-24 cs.CV

Shape-preserving Tooth Segmentation from CBCT Images Using Deep Learning with Semantic and Shape Awareness

使用深度学习与语义和形状意识进行锥形束计算机断层扫描图像中牙齿的形状保持分割

Zongrui Ji, Zhiming Cui, Na Li, Qianhan Zheng, Miaojing Shi, Ke Deng, Jingyang Zhang, Chaoyuan Li, Xuepeng Chen, Yi Dong, Lei Ma

机构 * organization= Department of Control Science Engineering, School of Electronics Information Engineering, Tongji University , city= Shanghai , postcode= 201804 , country= China organization= Shanghai Institute of Intelligent Science Technology, Tongji University , city= Shanghai , postcode= 200092 , country= China organization= School of Biomedical Engineering \& State Key Laboratory of Advanced Medical Materials Devices, ShanghaiTech University , city= Shanghai , postcode= 201210 , country= China organization= Stomatological Hospital of Henan Province, The First Affiliated Hospital of Zhengzhou University, School Hospital of Stomatology of Zhengzhou University , city= Zhenzhou , postcode= 450052 , country= China organization= Stomatology Hospital, School of Stomatology, Zhejiang University School of Medicine, Clinical Research Center for Oral Diseases of Zhejiang Province, Key Laboratory of Oral Biomedical Research of Zhejiang Province, Cancer Center of Zhejiang University , city= Hangzhou , postcode= 310016 , country= China Implant Dentistry, Faculty of Dentistry, The University of Hong Kong , city= Hong Kong SAR , postcode= 999077 , country= China organization= School of Computer Science Engineering, Southeast University , city= Nanjing , postcode= 211102 , country= China organization= Department of Oral Implantology, School Hospital of Stomatology, Shanghai Engineering Research Center of Tooth Restoration Regeneration, Tongji University , city= Shanghai , postcode= 200070 , country= China

AI总结 本文提出了一种结合语义和形状意识的深度学习方法,用于CBCT图像中牙齿的形状保持分割,通过多任务学习优化分割与形状保持,显著提升分割精度。

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2511.16715 2025-11-24 cs.LG cs.AI

DDTime: Dataset Distillation with Spectral Alignment and Information Bottleneck for Time-Series Forecasting

DDTime: 基于频谱对齐和信息瓶颈的时序预测数据集蒸馏

Yuqi Li, Kuiye Ding, Chuanguang Yang, Hao Wang, Haoxuan Wang, Huiran Duan, Junming Liu, Yingli Tian

机构 * The City University of New York, CUNY(纽约城市大学) Institute of Computing Technology, Chinese Academy of Sciences(中国科学院计算技术研究所) Zhejiang University(浙江大学) University of Illinois at Chicago(伊利诺伊大学香槟分校) Tongji University(同济大学)

AI总结 DDTime通过频谱对齐和信息瓶颈方法,提升时序预测数据集蒸馏的精度与多样性,实现30%的相对精度提升。

Comments 36 pages

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2511.01588 2025-11-24 cs.LG cs.CV

Explore More, Learn Better: Parallel MLLM Embeddings under Mutual Information Minimization

探索更多,学习更好:基于互信息最小化的并行 MLLM 嵌入

Zhicheng Wang, Chen Ju, Xu Chen, Shuai Xiao, Jinsong Lan, Xiaoyong Zhu, Ying Chen, Zhiguo Cao

机构 * Zhejiang University(浙江大学) Alibaba Group(阿里巴巴集团) Huazhong University of Science and Technology(华中科技大学)

AI总结 本文提出基于互信息最小化的并行解耦框架,通过多条并行路径提升多模态嵌入质量,实现高效且鲁棒的嵌入空间。

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