arXivDaily arXiv每日学术速递 周一至周五更新

高校专区

The Chinese University of Hong Kong(香港中文大学)

2025-12-18 至 2025-12-18 共收录 9
2512.15430 2025-12-18 cs.LG cs.AI

FM-EAC: Feature Model-based Enhanced Actor-Critic for Multi-Task Control in Dynamic Environments

基于特征模型的增强型Actor-Critic:用于动态环境多任务控制

Quanxi Zhou, Wencan Mao, Manabu Tsukada, John C. S. Lui, Yusheng Ji

机构 * The University of Tokyo(东京大学) National Institute of Informatics(日本信息处理学会) The Chinese University of Hong Kong(香港中文大学)

AI总结 FM-EAC通过整合规划、行动和学习,提升动态环境多任务控制的泛化能力与任务迁移性能。

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2512.15358 2025-12-18 cs.CL

Dual-Density Inference for Efficient Language Model Reasoning

双密度推理用于高效语言模型推理

Zhengyi Zhao, Shubo Zhang, Yuxi Zhang, Huimin Wang, Binyang Li, Kam-Fai Wong

机构 * The Chinese University of Hong Kong(香港中文大学) University of International Relations(国际关系大学) Shenzhen University(深圳大学)

AI总结 Denser通过双密度推理框架,优化语言模型在推理和回答阶段的信息密度,减少token消耗达62%,提升复杂推理任务的效率。

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2512.14938 2025-12-18 cs.CV cs.AI cs.MM cs.SD

TalkVerse: Democratizing Minute-Long Audio-Driven Video Generation

TalkVerse:民主化分钟级音频驱动视频生成

Zhenzhi Wang, Jian Wang, Ke Ma, Dahua Lin, Bing Zhou

机构 * The Chinese University of Hong Kong(香港中文大学) Snap Inc.(Snap公司)

AI总结 TalkVerse通过大规模开放数据和高效模型,实现了分钟级音频驱动视频生成,降低研究门槛,提升生成质量与效率。

Comments open-sourced single-person full-body talking video generation dataset, training code and checkpoints

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2512.14719 2025-12-18 cs.LG cs.AI

Hybrid Attribution Priors for Explainable and Robust Model Training

混合归因先验用于可解释和鲁棒模型训练

Zhuoran Zhang, Feng Zhang, Shangyuan Li, Yang Shi, Yuanxing Zhang, Wei Chen, Tengjiao Wang, Kam-Fai Wong

机构 * School of Computer Science, Peking University(北京大学计算机科学学院) Key Lab of High Confidence Software Technologies, Peking University(北京大学高可信软件技术重点实验室) Kling Team(Kling团队) Department of Systems Engineering and Engineering Management, CUHK(CUHK系统工程与工程管理系)

AI总结 本文提出CAP Hybrid方法,通过结合CAP与现有归因技术,提升模型的可解释性和鲁棒性。

Comments 15 pages

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2512.14270 2025-12-18 cs.RO

CaFe-TeleVision: A Coarse-to-Fine Teleoperation System with Immersive Situated Visualization for Enhanced Ergonomics

CaFe-TeleVision:一种用于增强人体工学的粗细层次远程操控系统

Zixin Tang, Yiming Chen, Quentin Rouxel, Dianxi Li, Shuang Wu, Fei Chen

机构 * Department of Mechanical and Automation Engineering, T-Stone Robotics Institute, The Chinese University of Hong Kong, Hong Kong SAR(机械与自动化工程系、T-Stone机器人研究所、香港中文大学(深圳))

AI总结 CaFe-TeleVision通过粗细层次控制机制和沉浸式可视化技术,提升远程操控的人体工学效率和用户接受度。

Comments Project webpage: https://clover-cuhk.github.io/cafe_television/ Code: https://github.com/Zixin-Tang/CaFe-TeleVision

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2507.18625 2025-12-18 cs.CV cs.AI cs.MM cs.SE

3D Software Synthesis Guided by Constraint-Expressive Intermediate Representation

由约束表达式中间表示引导的3D软件合成

Shuqing Li, Anson Y. Lam, Yun Peng, Wenxuan Wang, Michael R. Lyu

机构 * The Chinese University of Hong Kong(香港中文大学) Renmin University of China(中国人民大学)

AI总结 Scenethesis通过约束表达式中间表示实现3D软件合成,有效捕捉用户需求并满足复杂约束。

Comments Accepted by the IEEE/ACM International Conference on Software Engineering (ICSE) 2026, Rio de Janeiro, Brazil

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2412.04783 2025-12-18 cs.CV cs.AI eess.SP

KNN-MMD: Cross Domain Wireless Sensing via Local Distribution Alignment

KNN-MMD:通过局部分布对齐实现跨域无线传感

Zijian Zhao, Zhijie Cai, Tingwei Chen, Xiaoyang Li, Hang Li, Qimei Chen, Guangxu Zhu

机构 * Shenzhen Research Institute of Big Data(深圳大数据研究院) School of Computer Science and Engineering, Sun Yat-sen University(中山大学计算机科学与工程学院) Shenzhen Research Institute of Big Data, The Chinese University of Hong Kong (Shenzhen)(香港中文大学(深圳)深圳大数据研究院) Department of Electrical and Electronic Engineering, Southern University of Science and Technology(南方科技大学电子与电气工程系) School of Electronic Information, Wuhan University(武汉大学电子信息学院)

AI总结 KNN-MMD通过局部分布对齐解决跨域无线传感中的领域对齐问题,提升模型在不同环境下的鲁棒性和稳定性。

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2411.16380 2025-12-18 eess.IV cs.AI cs.CV

From Pretraining to Privacy: Federated Ultrasound Foundation Model with Self-Supervised Learning

从预训练到隐私:具有自监督学习的联邦超声基础模型

Yuncheng Jiang, Chun-Mei Feng, Jinke Ren, Jun Wei, Zixun Zhang, Yiwen Hu, Yunbi Liu, Rui Sun, Xuemei Tang, Juan Du, Xiang Wan, Yong Xu, Bo Du, Xin Gao, Guangyu Wang, Shaohua Zhou, Shuguang Cui, Zhen Li

机构 * FNii-Shenzhen, The Chinese University of Hong Kong, Shenzhen(深圳FNii,香港中文大学(深圳)) School of Science and Engineering, The Chinese University of Hong Kong, Shenzhen(科学与工程学院,香港中文大学(深圳)) West China Hospital of Sichuan University, Chengdu(四川大学华西医院) School of Computer Science, University College Dublin, Ireland(计算机科学学院,都柏林大学(爱尔兰)) College of Computer Science and Software Engineering, Shenzhen University, Shenzhen(计算机科学与软件工程学院,深圳大学) South China Hospital, Health Science Center, Shenzhen University, Shenzhen(南方医院,深圳大学健康科学中心) School of Computer Science, Nanjing University of Posts and Telecommunications, Nanjing(计算机科学学院,南京邮电大学) Affiliated Hospital of North Sichuan Medical College, Sichuan(北川医学院附属医院) North Sichuan Medical College, Sichuan(北川医学院) Shenzhen Research Institute of Big Data, Shenzhen(深圳大数据研究院) Bio-Computing Research Center, Harbin Institute of Technology, Shenzhen(生物计算研究中心,哈尔滨工业大学(深圳)) School of Computer Science, Wuhan University, Wuhan(计算机科学学院,武汉大学) Computer Science Program, Computer, E(计算机科学项目,计算机)

AI总结 UltraFedFM通过联邦学习和自监督学习,构建了一个隐私保护的超声基础模型,实现了在多种疾病诊断和病变分割上的高准确率,超越了中级医师水平,达到了专家级表现。

Comments npj digital medicine(2025)

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2408.15538 2025-12-18 cs.AI cs.MA

TrafficGamer: Reliable and Flexible Traffic Simulation for Safety-Critical Scenarios with Game-Theoretic Oracles

TrafficGamer: 用于安全关键场景的可靠且灵活的交通仿真方法,基于博弈论 oracle

Guanren Qiao, Guorui Quan, Jiawei Yu, Shujun Jia, Guiliang Liu

机构 * School of Data Science, the Chinese University of Hong Kong, Shenzhen(数据科学学院,香港中文大学(深圳)) University of Manchester(曼彻斯特大学) Shenyang MXNavi Co.,Ltd.(沈阳MXNavi有限公司)

AI总结 TrafficGamer通过将道路驾驶视为多智能体游戏,实现安全关键场景的可靠且灵活的交通仿真,利用博弈论方法提高仿真保真度和均衡捕捉能力。

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