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Zhejiang University(浙江大学)

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2504.16574 2025-04-24 cs.CL cs.AI

PIS: Linking Importance Sampling and Attention Mechanisms for Efficient Prompt Compression

Lizhe Chen, Binjia Zhou, Yuyao Ge, Jiayi Chen, Shiguang NI

机构 * Shenzhen International Graduate School, Tsinghua University(清华大学深圳国际研究生院) Zhejiang University(浙江大学) CAS Key Laboratory of AI Security, Institute of Computing Technology, Chinese Academy of Sciences(中国科学院人工智能安全重点实验室) Fudan University(复旦大学)

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2504.16099 2025-04-24 eess.SP cs.AI cs.IT math.IT

Two-Timescale Joint Transmit and Pinching Beamforming for Pinching-Antenna Systems

Luyuan Zhang, Xidong Mu, An Liu, Yuanwei Liu

机构 * College of Information Science and Electronic Engineering, Zhejiang University(信息科学与电子工程学院,浙江大学) Centre for Wireless Innovation (CWI), Queen’s University Belfast(无线创新中心(CWI),女王大学贝尔法斯特分校) Department of Electrical and Electronic Engineering (EEE), The University of Hong Kong(电子与电气工程系(EEE),香港大学)

Comments 5 pages, 4 figures, letter

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2504.11008 2025-04-24 cs.CV cs.AI

MediSee: Reasoning-based Pixel-level Perception in Medical Images

Qinyue Tong, Ziqian Lu, Jun Liu, Yangming Zheng, Zheming Lu

机构 * Zhejiang University(浙江大学)

Comments 10 pages, 6 figures

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2504.00694 2025-04-24 cs.CR cs.LG

On Benchmarking Code LLMs for Android Malware Analysis

Yiling He, Hongyu She, Xingzhi Qian, Xinran Zheng, Zhuo Chen, Zhan Qin, Lorenzo Cavallaro

机构 * University College London(伦敦大学学院) Zhejiang University(浙江大学)

Comments This paper has been accepted to the 34th ACM SIGSOFT ISSTA Companion (LLMSC Workshop 2025)

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2501.11515 2025-04-24 cs.CV

UltraFusion: Ultra High Dynamic Imaging using Exposure Fusion

Zixuan Chen, Yujin Wang, Xin Cai, Zhiyuan You, Zheming Lu, Fan Zhang, Shi Guo, Tianfan Xue

机构 * Shanghai AI Laboratory(上海人工智能实验室) The Chinese University of Hong Kong(香港中文大学) Zhejiang University(浙江大学)

Comments Accepted by CVPR 2025. Project Page: https://openimaginglab.github.io/UltraFusion

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2408.00041 2025-04-24 cs.AI

Con4m: Context-aware Consistency Learning Framework for Segmented Time Series Classification

Junru Chen, Tianyu Cao, Jing Xu, Jiahe Li, Zhilong Chen, Tao Xiao, Yang Yang

机构 * Zhejiang University(浙江大学) State Grid Power Supply Co. Ltd.(国家电网电力有限公司)

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2504.15932 2025-04-23 cs.CV

Reasoning Physical Video Generation with Diffusion Timestep Tokens via Reinforcement Learning

Wang Lin, Liyu Jia, Wentao Hu, Kaihang Pan, Zhongqi Yue, Wei Zhao, Jingyuan Chen, Fei Wu, Hanwang Zhang

机构 * Zhejiang University(浙江大学) Nanyang Technological University(南洋理工大学) Huawei Singapore Research Center(华为新加坡研究中心)

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2504.15835 2025-04-23 cs.CV

Text-based Animatable 3D Avatars with Morphable Model Alignment

Yiqian Wu, Malte Prinzler, Xiaogang Jin, Siyu Tang

机构 * ETH Zürich(苏黎世联邦理工学院) State Key Lab of CAD&CG, Zhejiang University(浙江大学计算机辅助设计与图形学国家重点实验室)

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2504.15138 2025-04-22 cs.RO

Automatic Generation of Aerobatic Flight in Complex Environments via Diffusion Models

Yuhang Zhong, Anke Zhao, Tianyue Wu, Tingrui Zhang, Fei Gao

机构 * Institute of Cyber-Systems and Control, College of Control Science and Engineering, Zhejiang University(浙江大学控制科学与工程学院智能系统与控制研究所)

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2504.15009 2025-04-22 cs.CV

Insert Anything: Image Insertion via In-Context Editing in DiT

Wensong Song, Hong Jiang, Zongxing Yang, Ruijie Quan, Yi Yang

机构 * Zhejiang University(浙江大学) Harvard University(哈佛大学) Nanyang Technological University(南洋理工大学)

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2504.14977 2025-04-22 cs.CV

RealisDance-DiT: Simple yet Strong Baseline towards Controllable Character Animation in the Wild

Jingkai Zhou, Yifan Wu, Shikai Li, Min Wei, Chao Fan, Weihua Chen, Wei Jiang, Fan Wang

机构 * DAMO Academy, Alibaba Group(达摩院,阿里巴巴集团) Zhejiang University(浙江大学) Hupan Lab(虎斑实验室) Southern University of Science and Technology(南方科技大学) Shenzhen University(深圳大学)

Comments Project Page: https://thefoxofsky.github.io/project_pages_new/RealisDance-DiT/index

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2504.14692 2025-04-22 cs.CL

OmniV-Med: Scaling Medical Vision-Language Model for Universal Visual Understanding

Songtao Jiang, Yuan Wang, Sibo Song, Yan Zhang, Zijie Meng, Bohan Lei, Jian Wu, Jimeng Sun, Zuozhu Liu

机构 * Zhejiang University(浙江大学) Alibaba Group(阿里巴巴集团) UIUC(伊利诺伊大学香槟分校)

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2504.14666 2025-04-22 cs.CV

Generative Multimodal Pretraining with Discrete Diffusion Timestep Tokens

Kaihang Pan, Wang Lin, Zhongqi Yue, Tenglong Ao, Liyu Jia, Wei Zhao, Juncheng Li, Siliang Tang, Hanwang Zhang

机构 * Zhejiang University(浙江大学) Nanyang Technological University(新加坡国立大学) Peking University(北京大学) Huawei Singapore Research Center(华为新加坡研究中心)

Comments Accepted by CVPR 2025 (Oral)

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2502.06193 2025-04-22 cs.SE cs.AI

Can LLMs Replace Human Evaluators? An Empirical Study of LLM-as-a-Judge in Software Engineering

Ruiqi Wang, Jiyu Guo, Cuiyun Gao, Guodong Fan, Chun Yong Chong, Xin Xia

机构 * Harbin Institute of Technology, Shenzhen(哈尔滨工业大学(深圳)) Monash University Malaysia(墨尔本大学马来西亚分校) Zhejiang University(浙江大学)

Comments Accepted by ISSTA 2025: https://conf.researchr.org/details/issta-2025/issta-2025-papers/85/Can-LLMs-replace-Human-Evaluators-An-Empirical-Study-of-LLM-as-a-Judge-in-Software-E

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2410.06407 2025-04-22 cs.LG stat.ME stat.ML

A Skewness-Based Criterion for Addressing Heteroscedastic Noise in Causal Discovery

Yingyu Lin, Yuxing Huang, Wenqin Liu, Haoran Deng, Ignavier Ng, Kun Zhang, Mingming Gong, Yi-An Ma, Biwei Huang

机构 * UC San Diego(UC圣迭戈大学) New York University(纽约大学) The University of Melbourne(墨尔本大学) Zhejiang University(浙江大学) Carnegie Mellon University(卡内基梅隆大学) Mohamed bin Zayed University of Artificial Intelligence(穆罕默德·本·扎耶德人工智能大学)

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2402.02085 2025-04-22 cs.CV cs.AI

Detecting AI-Generated Video via Frame Consistency

Long Ma, Zhiyuan Yan, Qinglang Guo, Yong Liao, Haiyang Yu, Pengyuan Zhou

机构 * University of Science and Technology of China(中国科学技术大学) Peking University(北京大学) Zhejiang University(浙江大学) Aarhus University(阿鲁斯大学)

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2504.14534 2025-04-22 cs.CV

SUDO: Enhancing Text-to-Image Diffusion Models with Self-Supervised Direct Preference Optimization

Liang Peng, Boxi Wu, Haoran Cheng, Yibo Zhao, Xiaofei He

机构 * FABU Inc.(FABU公司) Zhejiang University(浙江大学)

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2504.14471 2025-04-22 cs.CV

Efficient Implicit Neural Compression of Point Clouds via Learnable Activation in Latent Space

Yichi Zhang, Qianqian Yang

机构 * Zhejiang University(浙江大学)

Comments 8 pages

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2504.14274 2025-04-22 cs.AI

ProtPainter: Draw or Drag Protein via Topology-guided Diffusion

Zhengxi Lu, Shizhuo Cheng, Yuru Jiang, Yan Zhang, Min Zhang

机构 * Zhejiang University(浙江大学)

Comments Published as a conference paper at ICLR 2025

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2504.14239 2025-04-22 cs.AI cs.CL

InfiGUI-R1: Advancing Multimodal GUI Agents from Reactive Actors to Deliberative Reasoners

Yuhang Liu, Pengxiang Li, Congkai Xie, Xavier Hu, Xiaotian Han, Shengyu Zhang, Hongxia Yang, Fei Wu

机构 * Zhejiang University(浙江大学) Dalian University of Technology(大连理工大学) Reallm Labs(Reallm实验室) The Hong Kong Polytechnic University(香港理工大学)

Comments 10 pages, 3 figures, work in progress

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2504.14203 2025-04-22 cs.CL cs.IR

EIoU-EMC: A Novel Loss for Domain-specific Nested Entity Recognition

Jian Zhang, Tianqing Zhang, Qi Li, Hongwei Wang

机构 * College of Computer Science and Technology, Zhejiang University(浙江大学计算机科学与技术学院) ZJU-UIUC Institute, Zhejiang University(浙江大学ZJU-UIUC研究院)

Comments Accepted by SIGIR'2025

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2504.10331 2025-04-22 cs.CV

LL-Gaussian: Low-Light Scene Reconstruction and Enhancement via Gaussian Splatting for Novel View Synthesis

Hao Sun, Fenggen Yu, Huiyao Xu, Tao Zhang, Changqing Zou

机构 * Zhejiang Lab(浙江实验室) University of Chinese Academy of Sciences(中国科学院大学) State Key Lab of CAD&CG, Zhejiang University(浙江大学计算机辅助设计与图形学国家重点实验室) Simon Fraser University(Simon Fraser大学) Hangzhou Dianzi University(杭州电子科技大学)

Comments Project page: https://sunhao242.github.io/LL-Gaussian_web.github.io/

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2503.21088 2025-04-22 cs.CL cs.AI cs.CV cs.LG cs.MM

ZJUKLAB at SemEval-2025 Task 4: Unlearning via Model Merging

Haoming Xu, Shuxun Wang, Yanqiu Zhao, Yi Zhong, Ziyan Jiang, Ningyuan Zhao, Shumin Deng, Huajun Chen, Ningyu Zhang

机构 * Zhejiang University(浙江大学) National University of Singapore(新加坡国立大学)

Comments SemEval@ACL 2025

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2502.08378 2025-04-22 cs.RO cs.AI cs.LG

Learning Humanoid Standing-up Control across Diverse Postures

Tao Huang, Junli Ren, Huayi Wang, Zirui Wang, Qingwei Ben, Muning Wen, Xiao Chen, Jianan Li, Jiangmiao Pang

机构 * Shanghai AI Laboratory(上海人工智能实验室) Shanghai Jiao Tong University(上海交通大学) The University of Hong Kong(香港大学) Zhejiang University(浙江大学) The Chinese University of Hong Kong(香港中文大学)

Comments Accepted to RSS 2025, Humanoid Standing-up Control, 12 pages

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2408.17347 2025-04-22 cs.CV

Language-guided Scale-aware MedSegmentor for Lesion Segmentation in Medical Imaging

Shuyi Ouyang, Jinyang Zhang, Xiangye Lin, Xilai Wang, Qingqing Chen, Yen-Wei Chen, Lanfen Lin

机构 * College of Computer Science and Technology, Zhejiang University(浙江大学计算机科学与技术学院) Department of Radiology, Sir Run Run Shaw Hospital(邵逸夫医院放射科) College of Information Science and Engineering, Ritsumeikan University(立命馆大学信息科学与工程学院)

Comments 10 pages, 5 figures

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2504.13700 2025-04-21 cs.HC cs.AI

Exploring Multimodal Prompt for Visualization Authoring with Large Language Models

Zhen Wen, Luoxuan Weng, Yinghao Tang, Runjin Zhang, Yuxin Liu, Bo Pan, Minfeng Zhu, Wei Chen

机构 * State Key Lab of CAD&CG, Zhejiang University(CAD与CG国家重点实验室,浙江大学)

Comments 11 pages, 8 figures

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2504.13631 2025-04-21 cs.AI

Multi-modal Knowledge Graph Generation with Semantics-enriched Prompts

Yajing Xu, Zhiqiang Liu, Jiaoyan Chen, Mingchen Tu, Zhuo Chen, Jeff Z. Pan, Yichi Zhang, Yushan Zhu, Wen Zhang, Huajun Chen

机构 * Zhejiang University(浙江大学) Department of Computer Science, University of Manchester(曼彻斯特大学计算机科学系) School of Informatics, The University of Edinburgh(爱丁堡大学信息学院)

Comments Accepted by IJCNN 2025

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