arXivDaily arXiv每日学术速递 周一至周五更新

高校专区

Peking University(北京大学)

共收录 3044
2506.07738 2025-06-10 cs.CV

AssetDropper: Asset Extraction via Diffusion Models with Reward-Driven Optimization

Lanjiong Li, Guanhua Zhao, Lingting Zhu, Zeyu Cai, Lequan Yu, Jian Zhang, Zeyu Wang

机构 * The Hong Kong University of Science and Technology (Guangzhou)(香港科技大学(广州)) School of Electronic and Computer Engineering, Peking University(北京大学电子与计算机工程学院) The University of Hong Kong(香港大学)

Comments SIGGRAPH 2025. 11 pages, 12 figures

详情

展开后加载摘要…

URL PDF HTML 收藏
2506.07670 2025-06-10 cs.CV

ProSplat: Improved Feed-Forward 3D Gaussian Splatting for Wide-Baseline Sparse Views

Xiaohan Lu, Jiaye Fu, Jiaqi Zhang, Zetian Song, Chuanmin Jia, Siwei Ma

机构 * State Key Laboratory of Multimedia Information Processing, School of Computer Science, Peking University(多媒体信息处理国家重点实验室,计算机科学学院,北京大学) State Key Laboratory of Multimedia Information Processing, School of Electronic and Computer Engineering, Peking University(多媒体信息处理国家重点实验室,电子与计算机工程学院,北京大学) Wangxuan Institute of Computer Technology, State Key Laboratory of Multimedia Information Processing, Peking University(王轩计算机技术研究所,多媒体信息处理国家重点实验室,北京大学)

详情

展开后加载摘要…

URL PDF HTML 收藏
2506.07489 2025-06-10 cs.CV

Drive Any Mesh: 4D Latent Diffusion for Mesh Deformation from Video

Yahao Shi, Yang Liu, Yanmin Wu, Xing Liu, Chen Zhao, Jie Luo, Bin Zhou

机构 * State Key Laboratory of Virtual Reality Technology and Systems, Beihang University(虚拟现实技术与系统国家重点实验室,北京航空航天大学) School of Electronic and Computer Engineering, Peking University(电子与计算机工程学院,北京大学) Baidu VIS(百度VIS)

Comments technical report

详情

展开后加载摘要…

URL PDF HTML 收藏
2506.07376 2025-06-10 cs.CV cs.AI cs.LG

Adapter Naturally Serves as Decoupler for Cross-Domain Few-Shot Semantic Segmentation

Jintao Tong, Ran Ma, Yixiong Zou, Guangyao Chen, Yuhua Li, Ruixuan Li

机构 * School of Computer Science(计算机科学学院) Technology, Huazhong University of Science(科学技术大学技术学院) Peking University(北京大学)

Comments ICML 2025 Spotlight

详情

展开后加载摘要…

URL PDF HTML 收藏
2506.07373 2025-06-10 cs.DM cs.AI

HyColor: An Efficient Heuristic Algorithm for Graph Coloring

Enqiang Zhu, Yu Zhang, Haopeng Sun, Ziqi Wei, Witold Pedrycz, Chanjuan Liu, Jin Xu

机构 * Institute of Computing Science and Technology, Guangzhou University(广州大学计算机科学与技术学院) Key Laboratory of High Confidence Software Technologies, Ministry of Education(教育部高可信软件技术重点实验室) School of Computer Science, Peking University(北京大学计算机学院) CAS Key Laboratory of Molecular Imaging, Institute of Automation(中国科学院分子影像重点实验室) Department of Electrical and Computer Engineering, University of Alberta(阿尔伯塔大学电气与计算机工程系) School of Computer Science and Technology, Dalian University of Technology(大连理工大学计算机科学与技术学院)

Comments 14 pages, 4 figures

详情

展开后加载摘要…

URL PDF HTML 收藏
2506.07235 2025-06-10 cs.CV cs.CL

Multi-Step Visual Reasoning with Visual Tokens Scaling and Verification

Tianyi Bai, Zengjie Hu, Fupeng Sun, Jiantao Qiu, Yizhen Jiang, Guangxin He, Bohan Zeng, Conghui He, Binhang Yuan, Wentao Zhang

机构 * HKUST(香港科技大学) Peking University(北京大学) Shanghai AI Lab(上海人工智能实验室) Imperial College London(伦敦帝国理工学院)

详情

展开后加载摘要…

URL PDF HTML 收藏
2506.07227 2025-06-10 cs.CV cs.CL

Hallucination at a Glance: Controlled Visual Edits and Fine-Grained Multimodal Learning

Tianyi Bai, Yuxuan Fan, Jiantao Qiu, Fupeng Sun, Jiayi Song, Junlin Han, Zichen Liu, Conghui He, Wentao Zhang, Binhang Yuan

机构 * HKUST(香港科技大学) Shanghai AI Lab(上海人工智能实验室) Peking University(北京大学) HKUST(GZ)(香港科技大学(广州)) Oxford University(牛津大学) Imperial College London(伦敦帝国理工学院)

详情

展开后加载摘要…

URL PDF HTML 收藏
2506.06988 2025-06-10 cs.CV

Hybrid Mesh-Gaussian Representation for Efficient Indoor Scene Reconstruction

Binxiao Huang, Zhihao Li, Shiyong Liu, Xiao Tang, Jiajun Tang, Jiaqi Lin, Yuxin Cheng, Zhenyu Chen, Xiaofei Wu, Ngai Wong

机构 * The University of Hong Kong(香港大学) Huawei Technologies Ltd(华为技术有限公司) Peking University(北京大学) Tsinghua University(清华大学)

Journal ref IJCAI-2025

详情

展开后加载摘要…

URL PDF HTML 收藏
2503.20220 2025-06-10 cs.CV

DINeMo: Learning Neural Mesh Models with no 3D Annotations

Weijie Guo, Guofeng Zhang, Wufei Ma, Alan Yuille

机构 * Johns Hopkins University(约翰霍普金斯大学) Peking University(北京大学)

Comments Accepted to 3rd Workshop on Compositional 3D Vision at CVPR 2025 (C3DV)

详情

展开后加载摘要…

URL PDF HTML 收藏
2502.11494 2025-06-10 cs.CL cs.CV

Stop Looking for Important Tokens in Multimodal Language Models: Duplication Matters More

Zichen Wen, Yifeng Gao, Shaobo Wang, Junyuan Zhang, Qintong Zhang, Weijia Li, Conghui He, Linfeng Zhang

机构 * Shanghai Jiao Tong University(上海交通大学) Shanghai AI Laboratory(上海人工智能实验室) Sun Yat-sen University(中山大学) Peking University(北京大学)

Comments 15 pages, 8 figures

详情

展开后加载摘要…

URL PDF HTML 收藏
2502.09622 2025-06-10 cs.LG cs.AI cs.CL stat.ML

Theoretical Benefit and Limitation of Diffusion Language Model

Guhao Feng, Yihan Geng, Jian Guan, Wei Wu, Liwei Wang, Di He

机构 * Peking University(北京大学) Ant Group(蚂蚁集团)

Comments 32 pages, 3 figures

详情

展开后加载摘要…

URL PDF HTML 收藏
2501.04259 2025-06-10 cs.LG cs.NA math.NA

Stable Derivative Free Gaussian Mixture Variational Inference for Bayesian Inverse Problems

Baojun Che, Yifan Chen, Zhenghao Huan, Daniel Zhengyu Huang, Weijie Wang

机构 * School of Mathematical Sciences, Nankai University, Tianjin, China(南开大学数学科学学院) Courant Institute, New York University, NY(纽约大学Courant研究所) School of Mathematical Sciences, Peking University, Beijing, China(北京大学数学科学学院) Beijing International Center for Mathematical Research, Center for Machine Learning Research, Peking University, Beijing, China(北京大学北京国际数学研究中心、机器学习研究中心)

Comments 32 pages, 11 figures

详情

展开后加载摘要…

URL PDF HTML 收藏
2501.00603 2025-06-10 cs.CV cs.LG

DiC: Rethinking Conv3x3 Designs in Diffusion Models

Yuchuan Tian, Jing Han, Chengcheng Wang, Yuchen Liang, Chao Xu, Hanting Chen

机构 * State Key Lab of General AI, School of Intelligence Science and Technology, Peking University(通用人工智能国家重点实验室,智能科学与技术学院,北京大学) School of Artificial Intelligence, Beijing University of Posts and Telecommunications(人工智能学院,北京邮电大学) Huawei Noah’s Ark Lab(华为诺亚实验室) School of Mathematical Sciences, Peking University(数学科学学院,北京大学)

Comments 11 pages, 6 figures

详情

展开后加载摘要…

URL PDF HTML 收藏
2412.05569 2025-06-10 cs.LG q-bio.BM

SMI-Editor: Edit-based SMILES Language Model with Fragment-level Supervision

Kangjie Zheng, Siyue Liang, Junwei Yang, Bin Feng, Zequn Liu, Wei Ju, Zhiping Xiao, Ming Zhang

机构 * School of Computer Science, Peking University(北京大学计算机科学学院) National Key Laboratory for Multimedia Information Processing, Peking University(北京大学多媒体信息处理国家重点实验室) Peking University-Anker Embodied AI Lab, Peking University(北京大学安克具身AI实验室) International Digital Economy Academy (IDEA), Shenzhen, China(国际数字经济学院(IDEA),深圳,中国) College of Computer Science, Sichuan University(四川大学计算机学院) Computer Science and Engineering Department, University of Washington(华盛顿大学计算机科学与工程系)

Comments ICLR 2025

详情

展开后加载摘要…

URL PDF HTML 收藏
2411.15729 2025-06-10 cs.CV

OccludeNet: A Causal Journey into Mixed-View Actor-Centric Video Action Recognition under Occlusions

Guanyu Zhou, Wenxuan Liu, Wenxin Huang, Xuemei Jia, Xian Zhong, Chia-Wen Lin

机构 * Sanya Science and Education Innovation Park, Wuhan University of Technology, Sanya 572025, China(武汉理工大学三亚科技创新园) Hubei Key Laboratory of Transportation Internet of Things, Wuhan University of Technology, Wuhan 430070, China(武汉理工大学交通物联网重点实验室) State Key Laboratory for Multimedia Info Processing, Peking University, Beijing 100871, China(北京大学信息处理国家重点实验室) Hubei Key Laboratory of Big Data Intelligent Analysis, Hubei University, Wuhan 430062, China(湖北大学大数据智能分析重点实验室) National Engineering Research Center for Multimedia Software, Wuhan University, Wuhan 430072, China(武汉大学多媒体软件工程研究中心) Department of Electrical Engineering, National Tsing Hua University, Hsinchu 30013, Taiwan(清华大学电子工程系)

详情

展开后加载摘要…

URL PDF HTML 收藏
2410.08102 2025-06-10 cs.CL

Efficient Pretraining Data Selection for Language Models via Multi-Actor Collaboration

Tianyi Bai, Ling Yang, Zhen Hao Wong, Fupeng Sun, Jiahui Peng, Xinlin Zhuang, Chi Zhang, Lijun Wu, Jiantao Qiu, Wentao Zhang, Binhang Yuan, Conghui He

机构 * Hong Kong University of Science and Technology(香港科技大学) Shanghai Artificial Intelligence Laborator(上海人工智能实验室) Peking University(北京大学) Zhongguancun Academy(中关村学院) Imperial College London(伦敦帝国理工学院)

详情

展开后加载摘要…

URL PDF HTML 收藏
2408.14732 2025-06-10 cs.CV cs.GR

OctFusion: Octree-based Diffusion Models for 3D Shape Generation

Bojun Xiong, Si-Tong Wei, Xin-Yang Zheng, Yan-Pei Cao, Zhouhui Lian, Peng-Shuai Wang

机构 * Peking University(北京大学) Tsinghua University(清华大学) VAST(中国科学院软件研究所)

Comments Accepted to Computer Graphics Forum (SGP), 2025

详情

展开后加载摘要…

URL PDF HTML 收藏
2407.03883 2025-06-10 cs.CR cs.LG cs.SE

Protecting Deep Learning Model Copyrights with Adversarial Example-Free Reuse Detection

Xiaokun Luan, Xiyue Zhang, Jingyi Wang, Meng Sun

机构 * School of Mathematical Sciences, Peking University, China(北京大学数学科学学院) School of Computer Science, University of Bristol, UK(英国布里斯托大学计算机科学学院) School of Control Science and Engineering, Zhejiang University, China(浙江大学控制科学与工程学院)

Comments 12 pages, 5 figures

详情

展开后加载摘要…

URL PDF HTML 收藏
2406.11682 2025-06-10 cs.CL cs.AI cs.CR

Knowledge-to-Jailbreak: Investigating Knowledge-driven Jailbreaking Attacks for Large Language Models

Shangqing Tu, Zhuoran Pan, Wenxuan Wang, Zhexin Zhang, Yuliang Sun, Jifan Yu, Hongning Wang, Lei Hou, Juanzi Li

机构 * Tsinghua Univerisity(清华大学) Peking University(北京大学) Hong Kong University of Science and Technology(香港理工大学) Beihang Univerisity(北京航空航天大学)

Comments Accepted by KDD 2025 research track

详情

展开后加载摘要…

URL PDF HTML 收藏
2506.06636 2025-06-10 cs.CL

SafeLawBench: Towards Safe Alignment of Large Language Models

Chuxue Cao, Han Zhu, Jiaming Ji, Qichao Sun, Zhenghao Zhu, Yinyu Wu, Juntao Dai, Yaodong Yang, Sirui Han, Yike Guo

机构 * Hong Kong University of Science and Technology(香港科技大学) Peking University(北京大学)

Comments Accepted to ACL2025 Findings

详情

展开后加载摘要…

URL PDF HTML 收藏
2501.18858 2025-06-10 cs.LG cs.AI cs.CL

BRiTE: Bootstrapping Reinforced Thinking Process to Enhance Language Model Reasoning

Han Zhong, Yutong Yin, Shenao Zhang, Xiaojun Xu, Yuanxin Liu, Yifei Zuo, Zhihan Liu, Boyi Liu, Sirui Zheng, Hongyi Guo, Liwei Wang, Mingyi Hong, Zhaoran Wang

机构 * Peking University(北京大学) Northwestern University(西北大学) Bytedance Inc(字节跳动公司) University of Minnesota(明尼苏达大学)

Comments ICML 2025

详情

展开后加载摘要…

URL PDF HTML 收藏
2405.17351 2025-06-10 cs.CV

DOF-GS:Adjustable Depth-of-Field 3D Gaussian Splatting for Post-Capture Refocusing, Defocus Rendering and Blur Removal

Yujie Wang, Praneeth Chakravarthula, Baoquan Chen

机构 * State Key Laboratory of General Artificial Intelligence, Peking University(通用人工智能国家重点实验室,北京大学) School of Intelligence Science and Technology, Peking University(智能科学与技术学院,北京大学) University of North Carolina at Chapel Hill(北卡罗来纳大学教堂山分校)

Comments Project page: https://dof-gs.github.io/

详情

展开后加载摘要…

URL PDF HTML 收藏
2506.06001 2025-06-09 cs.LG

LaDEEP: A Deep Learning-based Surrogate Model for Large Deformation of Elastic-Plastic Solids

Shilong Tao, Zhe Feng, Haonan Sun, Zhanxing Zhu, Yunhuai Liu

机构 * Peking University School of Computer Science(北京大学计算机科学学院) University of Southampton School of Electrical and Computer Science(南安普顿大学电子与计算机科学学院)

Comments Proceedings of the 31st ACM SIGKDD Conference on Knowledge Discovery and Data Mining V.2 (KDD '25)

详情

展开后加载摘要…

URL PDF HTML 收藏
2506.05897 2025-06-09 cs.CV

Query Nearby: Offset-Adjusted Mask2Former enhances small-organ segmentation

Xin Zhang, Dongdong Meng, Sheng Li

机构 * School of Public health, Peking University(北京大学公共卫生学院) School of Physics, Peking University(北京大学物理学院) School of Computer Science, Peking University(北京大学计算机学院)

详情

展开后加载摘要…

URL PDF HTML 收藏
2506.05820 2025-06-09 cs.CV

DeformCL: Learning Deformable Centerline Representation for Vessel Extraction in 3D Medical Image

Ziwei Zhao, Zhixing Zhang, Yuhang Liu, Zhao Zhang, Haojun Yu, Dong Wang, Liwei Wang

机构 * Yizhun Medical AI Co., Ltd(亿智臻医疗人工智能有限公司) Center for Data Science, Peking University(北京大学数据科学中心) Center for Machine Learning Research, Peking University(北京大学机器学习研究中心) State Key Laboratory of General Artificial Intelligence, School of Intelligence Science and Technology, Peking University(北京大学人工智能国家重点实验室) Pazhou Laboratory (Huangpu), Guangzhou, Guangdong, China(琶洲实验室(黄埔),广州,广东,中国)

Comments Accepted by CVPR 2025

详情

展开后加载摘要…

URL PDF HTML 收藏
2506.05817 2025-06-09 cs.SE cs.CL

CodeContests+: High-Quality Test Case Generation for Competitive Programming

Zihan Wang, Siyao Liu, Yang Sun, Hongyan Li, Kai Shen

机构 * ByteDance Seed(字节跳动种子) Peking University(北京大学)

Comments 28 pages, 7 figures

详情

展开后加载摘要…

URL PDF HTML 收藏
2506.05754 2025-06-09 cs.AI cs.CL cs.LG

Constrained Sampling for Language Models Should Be Easy: An MCMC Perspective

Emmanuel Anaya Gonzalez, Sairam Vaidya, Kanghee Park, Ruyi Ji, Taylor Berg-Kirkpatrick, Loris D'Antoni

机构 * UCSD(加州大学圣地亚哥分校) Peking University(北京大学)

详情

展开后加载摘要…

URL PDF HTML 收藏
2502.06805 2025-06-09 cs.LG cs.GR

Efficient Diffusion Models: A Survey

Hui Shen, Jingxuan Zhang, Boning Xiong, Rui Hu, Shoufa Chen, Zhongwei Wan, Xin Wang, Yu Zhang, Zixuan Gong, Guangyin Bao, Chaofan Tao, Yongfeng Huang, Ye Yuan, Mi Zhang

机构 * The Ohio State University(俄亥俄州立大学) Indiana University(印第安纳大学) Fudan University(复旦大学) Hangzhou City University(杭州城市大学) The University of Hong Kong(香港大学) Tongji University(同济大学) The Chinese University of Hong Kong(香港中文大学) Peking University(北京大学)

Comments Published in Transactions on Machine Learning Research (TMLR-2025)

详情

展开后加载摘要…

URL PDF HTML 收藏
2405.05751 2025-06-09 cs.LG cs.AI cs.PL

Mirage: A Multi-Level Superoptimizer for Tensor Programs

Mengdi Wu, Xinhao Cheng, Shengyu Liu, Chunan Shi, Jianan Ji, Kit Ao, Praveen Velliengiri, Xupeng Miao, Oded Padon, Zhihao Jia

机构 * Carnegie Mellon University(卡内基梅隆大学) Peking University(北京大学) Pennsylvania State University(宾夕法尼亚州立大学) Purdue University(Purdue 大学) Weizmann Institute of Science(魏茨曼科学研究院)

Comments OSDI'25

详情

展开后加载摘要…

URL PDF HTML 收藏
2506.05709 2025-06-09 cs.CV

Token Transforming: A Unified and Training-Free Token Compression Framework for Vision Transformer Acceleration

Fanhu Zeng, Deli Yu, Zhenglun Kong, Hao Tang

机构 * Institute of Automation, Chinese Academy of Sciences(中国科学院自动化研究所) Harvard University(哈佛大学) School of Computer Science, Peking University(北京大学计算机学院)

详情

展开后加载摘要…

URL PDF HTML 收藏