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Peking University(北京大学)

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2506.00915 2025-06-03 cs.CV

3D Skeleton-Based Action Recognition: A Review

Mengyuan Liu, Hong Liu, Qianshuo Hu, Bin Ren, Junsong Yuan, Jiaying Lin, Jiajun Wen

机构 * State Key Laboratory of General Artificial Intelligence, Peking University, Shenzhen Graduate School(国家一般人工智能实验室,北京大学深圳研究生院) Department of Information Engineering and Computer Science (DISI), University of Trento(信息工程与计算机科学系(DISI),特伦托大学) University at Buffalo, The State University of New York(布法罗大学,纽约州立大学) Tsinghua Shenzhen International Graduate School, Tsinghua University(清华大学深圳国际研究生院,清华大学)

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2506.00900 2025-06-03 cs.CL

SocialEval: Evaluating Social Intelligence of Large Language Models

Jinfeng Zhou, Yuxuan Chen, Yihan Shi, Xuanming Zhang, Leqi Lei, Yi Feng, Zexuan Xiong, Miao Yan, Xunzhi Wang, Yaru Cao, Jianing Yin, Shuai Wang, Quanyu Dai, Zhenhua Dong, Hongning Wang, Minlie Huang

机构 * The CoAI Group, DCST, Tsinghua University(清华大学计算机科学与技术系) Harvard University(哈佛大学) University of Wisconsin–Madison(威斯康星大学麦迪逊分校) Beijing Jiaotong University(北京交通大学) Peking University(北京大学) Nankai University(南开大学) Northwest Minzu University(西北民族大学) University of Pennsylvania(宾夕法尼亚大学) Huawei Noah’ Ark Lab(华为诺亚实验室)

Comments ACL 2025, Repository: \url{https://github.com/thu-coai/SocialEval}

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2506.00894 2025-06-03 cs.SE cs.AI cs.CL cs.LG

CODEMENV: Benchmarking Large Language Models on Code Migration

Keyuan Cheng, Xudong Shen, Yihao Yang, Tengyue Wang, Yang Cao, Muhammad Asif Ali, Hanbin Wang, Lijie Hu, Di Wang

机构 * Provable Responsible AI and Data Analytics (PRADA) Lab(可证明责任人工智能与数据分析实验室) King Abdullah University of Science and Technology(国王 Abdullah 科学与技术大学) Peking University(北京大学) South China University of Technology(华南理工大学)

Comments Accepted by ACL 2025 Findings

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2505.18557 2025-06-03 cs.CL

TAG-INSTRUCT: Controlled Instruction Complexity Enhancement through Structure-based Augmentation

He Zhu, Zhiwen Ruan, Junyou Su, Xingwei He, Yun Chen, Wenjia Zhang, Guanhua Chen

机构 * Peking University(北京大学) Southern University of Science and Technology(南方科技大学) Tongji University(同济大学) Shanghai University of Finance and Economics(上海财经大学) The University of Hong Kong(香港大学)

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2503.01150 2025-06-03 cs.CL

MiLiC-Eval: Benchmarking Multilingual LLMs for China's Minority Languages

Chen Zhang, Mingxu Tao, Zhiyuan Liao, Yansong Feng

机构 * Wangxuan Institute of Computer Technology, Peking University(北京大学计算机科学技术研究院)

Comments ACL 2025 (Findings) Code and data available at https://github.com/luciusssss/MiLiC-Eval

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2502.05551 2025-06-03 cs.CL

FRAME: Boosting LLMs with A Four-Quadrant Multi-Stage Pretraining Strategy

Xuemiao Zhang, Feiyu Duan, Liangyu Xu, Yongwei Zhou, Sirui Wang, Rongxiang Weng, Jingang Wang, Xunliang Cai

机构 * Peking University(北京大学) Beihang University(北航) Tsinghua University(清华大学) Meituan(美团)

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2501.01743 2025-06-03 cs.CL cs.AI

Automating Legal Interpretation with LLMs: Retrieval, Generation, and Evaluation

Kangcheng Luo, Quzhe Huang, Cong Jiang, Yansong Feng

机构 * Wangxuan Institute of Computer Technology, Peking University(北京大学王轩计算机技术研究所) Institute for Artificial Intelligence, Peking University(北京大学人工智能研究所) Peking University Law School(北京大学法学院)

Comments ACL 2025 Main Conference

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2403.19346 2025-06-03 cs.CL

Large Language Models Struggle with Unreasonability in Math Problems

Jingyuan Ma, Damai Dai, Zihang Yuan, Rui li, Weilin Luo, Bin Wang, Qun Liu, Lei Sha, Zhifang Sui

机构 * National Key Laboratory for Multimedia Information Processing, School of Computer Science, Peking University(国家多媒体信息处理重点实验室,计算机学院,北京大学) Institute of Artificial Intelligence, Beihang University(人工智能学院,北航) Huawei Noah’s Ark Lab, China(华为诺亚实验室,中国)

Comments 32 pages, 8 figures

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2403.12093 2025-06-03 econ.TH cs.AI

Learning Macroeconomic Policies through Dynamic Stackelberg Mean-Field Games

Qirui Mi, Zhiyu Zhao, Chengdong Ma, Siyu Xia, Yan Song, Mengyue Yang, Jun Wang, Haifeng Zhang

机构 * Institute of Automation, Chinese Academy of Sciences(中国科学院自动化研究所) School of Artificial Intelligence, University of Chinese Academy of Sciences(中国科学院大学人工智能学院) Institute for Artificial Intelligence, Peking University(北京大学人工智能研究院) University of Bristol(布里斯托大学) Department of Computer Science, University College London(伦敦大学学院计算机科学系)

Comments 16 pages, 9 figures, 8 tables

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2307.06530 2025-06-03 cs.CL cs.SD eess.AS

Exploring the Integration of Large Language Models into Automatic Speech Recognition Systems: An Empirical Study

Zeping Min, Jinbo Wang

机构 * Peking University No.5 Yiheyuan Road, Haidian District, Beijing 100871, P.R.China(北京大学)

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1812.00725 2025-06-03 cs.CV

CRAVES: Controlling Robotic Arm with a Vision-based Economic System

Yiming Zuo, Weichao Qiu, Lingxi Xie, Fangwei Zhong, Yizhou Wang, Alan L. Yuille

机构 * Tsinghua University(清华大学) Johns Hopkins University(约翰霍普金斯大学) Peking University(北京大学) Noah’s Ark Lab, Huawei Inc.(华为诺亚实验室) Peng Cheng Laboratory(鹏城实验室) DeepWise AI Lab(深醒人工智能实验室)

Comments 10 pages, 6 figures

Journal ref In Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition (2019) 4214-4223

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2506.00027 2025-06-03 cs.CL

From Mathematical Reasoning to Code: Generalization of Process Reward Models in Test-Time Scaling

Zhengyu Chen, Yudong Wang, Teng Xiao, Ruochen Zhou, Xuesheng Yang, Wei Wang, Zhifang Sui, Jingang Wang

机构 * Meituan Inc.(美团公司) 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) Pennsylvania State University(宾夕法尼亚大学)

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2411.04794 2025-06-03 cs.CL cs.AI cs.LG

KnowCoder-X: Boosting Multilingual Information Extraction via Code

Yuxin Zuo, Wenxuan Jiang, Wenxuan Liu, Zixuan Li, Long Bai, Hanbin Wang, Yutao Zeng, Xiaolong Jin, Jiafeng Guo, Xueqi Cheng

机构 * Key Laboratory of Network Data Science and Technology, Institute of Computing Technology, Chinese Academy of Sciences(网络数据科学与技术重点实验室,计算技术研究所,中国科学院) State Key Laboratory of AI Safety(人工智能安全国家重点实验室) School of Computer Science, University of Chinese Academy of Sciences(中国科学院大学计算机科学学院) School of Software, Northeastern University(东北大学软件学院) School of Software, Peking University(北京大学软件学院)

Comments ACL 2025 Findings

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2410.04444 2025-06-03 cs.AI

Gödel Agent: A Self-Referential Agent Framework for Recursive Self-Improvement

Xunjian Yin, Xinyi Wang, Liangming Pan, Li Lin, Xiaojun Wan, William Yang Wang

机构 * Peking University(北京大学) University of California, Santa Barbara(加州大学圣巴巴拉分校) University of Arizona(亚利桑那大学)

Comments ACL 2025 main. The code can be found at https://github.com/Arvid-pku/Godel_Agent

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2404.10304 2025-06-03 cs.SE cs.LG

LLM-Powered Test Case Generation for Detecting Bugs in Plausible Programs

Kaibo Liu, Zhenpeng Chen, Yiyang Liu, Jie M. Zhang, Mark Harman, Yudong Han, Yun Ma, Yihong Dong, Ge Li, Gang Huang

机构 * Peking University(北京大学) Nanyang Technological University(南洋理工大学) King’s College London(伦敦国王学院) University College London(伦敦大学学院) National Key Laboratory of Data Space Technology and System(数据空间技术与系统国家重点实验室)

Comments Accepted by the 63rd Annual Meeting of the Association for Computational Linguistics (ACL 2025) Main Track

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2505.24768 2025-06-02 cs.CL

From Macro to Micro: Probing Dataset Diversity in Language Model Fine-Tuning

Haoyu Li, Xuhong Li, Yiming Dong, Kun Liu

机构 * School of Automation, Beijing Institute of Technology(北京理工大学自动化学院) Baidu Inc.(百度公司) School of Physics, Peking University(北京大学物理学院)

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2505.24714 2025-06-02 cs.CL

FinMME: Benchmark Dataset for Financial Multi-Modal Reasoning Evaluation

Junyu Luo, Zhizhuo Kou, Liming Yang, Xiao Luo, Jinsheng Huang, Zhiping Xiao, Jingshu Peng, Chengzhong Liu, Jiaming Ji, Xuanzhe Liu, Sirui Han, Ming Zhang, Yike Guo

机构 * State Key Laboratory for Multimedia Information Processing, PKU-Anker LLM Lab(多媒体信息处理国家重点实验室,PKU-Anker LLM实验室) School of Computer Science, Peking University(北京大学计算机学院) HKUST(香港科技大学) University of California, Los Angeles(加州大学洛杉矶分校) University of Washington(华盛顿大学)

Comments ACL 2025 Main Conference

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2505.24315 2025-06-02 cs.CV

InteractAnything: Zero-shot Human Object Interaction Synthesis via LLM Feedback and Object Affordance Parsing

Jinlu Zhang, Yixin Chen, Zan Wang, Jie Yang, Yizhou Wang, Siyuan Huang

机构 * Center on Frontiers of Computing Studies, School of Computer Science, Peking University(1 前沿计算研究中心,计算机科学学院,北京大学) State Key Laboratory of General Artificial Intelligence, BIGAI(2 通用人工智能国家重点实验室,BIGAI) Beijing Institute of Technology(3 北京理工大学) The Chinese University of Hong Kong, Shenzhen(4 香港中文大学(深圳)) Nat’l Eng. Research Center of Visual Technology, Peking University(5 视觉技术国家工程研究中心,北京大学) Institute for AI, Peking University(6 人工智能研究院,北京大学) State Key Laboratory of General Artificial Intelligence, Peking University(7 通用人工智能国家重点实验室,北京大学)

Comments CVPR 2025

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2505.24181 2025-06-02 cs.AI

SCOUT: Teaching Pre-trained Language Models to Enhance Reasoning via Flow Chain-of-Thought

Guanghao Li, Wenhao Jiang, Mingfeng Chen, Yan Li, Hao Yu, Shuting Dong, Tao Ren, Ming Tang, Chun Yuan

机构 * SIGS, Tsinghua University(清华大学信息科学与技术学院) Southern University of Science and Technology(南方科技大学) Guangdong Laboratory of AI and Digital Economy (SZ)(广东人工智能与数字经济实验室) The Hong Kong University of Science and Technology(香港科技大学) Peking University(北京大学)

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2505.24179 2025-06-02 cs.LG cs.AI

SALE : Low-bit Estimation for Efficient Sparse Attention in Long-context LLM Prefilling

Xiaodong Ji, Hailin Zhang, Fangcheng Fu, Bin Cui

机构 * Peking University(北京大学)

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2505.23558 2025-06-02 cs.CV cs.LG

Qwen Look Again: Guiding Vision-Language Reasoning Models to Re-attention Visual Information

Xu Chu, Xinrong Chen, Guanyu Wang, Zhijie Tan, Kui Huang, Wenyu Lv, Tong Mo, Weiping Li

机构 * Peking University(北京大学) Baidu Inc.(百度公司)

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2505.16192 2025-06-02 cs.CV cs.AI

VLM-R$^3$: Region Recognition, Reasoning, and Refinement for Enhanced Multimodal Chain-of-Thought

Chaoya Jiang, Yongrui Heng, Wei Ye, Han Yang, Haiyang Xu, Ming Yan, Ji Zhang, Fei Huang, Shikun Zhang

机构 * National Engineering Research Center for Software Engineering, Peking University(软件工程国家工程研究中心,北京大学) Alibaba Group(阿里巴巴集团) ZEEKR Intelligent Technology Holding Limited(ZEKR智能科技控股有限公司)

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2502.17510 2025-06-02 cs.LG cs.AI cs.CL

Recurrent Knowledge Identification and Fusion for Language Model Continual Learning

Yujie Feng, Xujia Wang, Zexin Lu, Shenghong Fu, Guangyuan Shi, Yongxin Xu, Yasha Wang, Philip S. Yu, Xu Chu, Xiao-Ming Wu

机构 * The Hong Kong Polytechnic University(香港理工大学) Tsinghua University(清华大学) Peking University(北京大学) University of Illinois at Chicago(伊利诺伊大学香槟分校)

Comments Accepted to ACL 2025 (Main Conference)

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2502.11147 2025-06-02 cs.LG cs.AI

RaaS: Reasoning-Aware Attention Sparsity for Efficient LLM Reasoning

Junhao Hu, Wenrui Huang, Weidong Wang, Zhenwen Li, Tiancheng Hu, Zhixia Liu, Xusheng Chen, Tao Xie, Yizhou Shan

机构 * SCS, Peking University, Beijing, China(北京大学计算机科学系) Key Lab of HCST (PKU), MOE, Beijing, China(北京大学高校计算机科学与技术关键实验室) School of Computer Science, Nanjing University, Nanjing, China(南京大学计算机科学系) Huawei Cloud, Shanghai, China(华为云)

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2411.17261 2025-06-02 cs.CV cs.AI

HEIE: MLLM-Based Hierarchical Explainable AIGC Image Implausibility Evaluator

Fan Yang, Ru Zhen, Jianing Wang, Yanhao Zhang, Haoxiang Chen, Haonan Lu, Sicheng Zhao, Guiguang Ding

机构 * Tsinghua University(清华大学) BNRist OPPO AI Center(OPPO人工智能中心) Peking University(北京大学) Hangzhou Zhuoxi Institute of Brain and Intelligence(杭州智行脑科学与人工智能研究所)

Comments Accepted by CVPR 2025

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2505.23844 2025-06-02 cs.CL

Enabling Flexible Multi-LLM Integration for Scalable Knowledge Aggregation

Zhenglun Kong, Zheng Zhan, Shiyue Hou, Yifan Gong, Xin Meng, Pengwei Sui, Peiyan Dong, Xuan Shen, Zifeng Wang, Pu Zhao, Hao Tang, Stratis Ioannidis, Yanzhi Wang

机构 * Northeastern University(东北大学) Peking University(北京大学) Harvard University(哈佛大学) Google(谷歌)

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2505.23462 2025-05-30 cs.CV

LAFR: Efficient Diffusion-based Blind Face Restoration via Latent Codebook Alignment Adapter

Runyi Li, Bin Chen, Jian Zhang, Radu Timofte

机构 * School of Electronic and Computer Engineering, Peking University(电子与计算机工程学院,北京大学) Computer Vision Lab, CAIDAS & IFI, University of Würzburg(计算机视觉实验室,乌尔姆大学)

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2505.23442 2025-05-30 cs.LG cs.CL

Rethinking Regularization Methods for Knowledge Graph Completion

Linyu Li, Zhi Jin, Yuanpeng He, Dongming Jin, Haoran Duan, Zhengwei Tao, Xuan Zhang, Jiandong Li

机构 * School of Computer Science, Peking University(北京大学计算机学院) Wuhan University(武汉大学)

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2505.23187 2025-05-30 cs.CL cs.AI cs.MA

Cross-Task Experiential Learning on LLM-based Multi-Agent Collaboration

Yilong Li, Chen Qian, Yu Xia, Ruijie Shi, Yufan Dang, Zihao Xie, Ziming You, Weize Chen, Cheng Yang, Weichuan Liu, Ye Tian, Xuantang Xiong, Lei Han, Zhiyuan Liu, Maosong Sun

机构 * Peking University(北京大学) Shanghai Jiao Tong University(上海交通大学) Tsinghua University(清华大学) Beijing University of Posts and Telecommunications(北京邮电大学) Siemens(西门子) Tencent Robotics X(腾讯机器人实验室)

Comments Work in Progress

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2505.23038 2025-05-30 cs.CL

EL4NER: Ensemble Learning for Named Entity Recognition via Multiple Small-Parameter Large Language Models

Yuzhen Xiao, Jiahe Song, Yongxin Xu, Ruizhe Zhang, Yiqi Xiao, Xin Lu, Runchuan Zhu, Bowen Jiang, Junfeng Zhao

机构 * School of Computer Science and School of Software & Microelectronics, Peking University, Beijing, China(北京大学计算机学院及软件与微电子学院) Key Laboratory of High Confidence Software Technologies, Ministry of Education, Beijing, China(教育部高可信软件技术重点实验室) Nanhu Laboratory, Jiaxing, China(南湖实验室) School of Computer Science and Engineering, Beijing University of Aeronautics and Astronautics, Beijing, China(北京航空航天大学计算机科学与工程学院)

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