Publications

Conference

NSDI'27 FUSCO: High-Performance Distributed Data Shuffling via Transformation-Communication Fusion
Zhuoran Zhu, Chunyang Zhu, Hao Lin, Xu Fu, Yiming Zhou, Quanlu Zhang, Zhenhua Li, Feng Qian, Chao Yu, Boxun Li, Guohao Dai, and Yu Wang

OSDI'26 RLinf: Flexible and Efficient Large-scale Reinforcement Learning via Macro-to-Micro Flow Transformation
Chao Yu, Yuanqing Wang, Zhen Guo, Hao Lin, Si Xu, Hongzhi Zang, Quanlu Zhang, Yongji Wu, Chunyang Zhu, Junhao Hu, Zixiao Huang, Mingjie Wei, Yuqing Xie, Ke Yang, Bo Dai, Zhexuan Xu, Jiakun Du, Xiangyuan Wang, Xu Fu, Letong Shi, Zhihao Liu, Kang Chen, Weilin Liu, Gang Liu, Boxun Li, Jianlei Yang, Zhi Yang, Guohao Dai, Yu Wang

Code/data

OSDI'26 DynaRL: Flexible and Dynamic Scheduling of Large-scale Reinforcement Learning Training
Yuanqing Wang, Hao Lin, Junhao Hu, Chunyang Zhu, Quanlu Zhang, Zhen Guo, Yuchen Zhang, Xu Fu, Si Xu, Bo Dai, Zixiao Huang, Chao Yu, Boxun Li, Guohao Dai, Zhi Yang, Yu Wang

EuroSys'26 STAlloc: Enhancing Memory Efficiency in Large-Scale Model Training with Spatio-Temporal Planning
Zixiao Huang, Junhao Hu, Hao Lin, Chunyang Zhu, Yueran Tang, Quanlu Zhang, Zhen Guo, Zhenhua Li, Shengen Yan, Zhenhua Zhu, Guohao Dai, Yu Wang

arXiv WoVR: World Models as Reliable Simulators for Post-Training VLA Policies with RL
Zhennan Jiang, Shangqing Zhou, Yutong Jiang, Zefang Huang, Mingjie Wei, Yuhui Chen, Tianxing Zhou, Zhen Guo, Hao Lin, Quanlu Zhang, Yu Wang, Haoran Li, Chao Yu, Dongbin Zhao

Code/data

RSS'26 RLinf-USER: A Unified and Extensible System for Real-World Online Policy Learning in Embodied AI
Hongzhi Zang, Shu'ang Yu, Hao Lin, Tianxing Zhou, Zefang Huang, Zhen Guo, Xin Xu, Jiakai Zhou, Yuze Sheng, Shizhe Zhang, Feng Gao, Wenhao Tang, Yufeng Yue, Quanlu Zhang, Xinlei Chen, Chao Yu, Yu Wang

Code/data

arXiv πRL: Online RL Fine-tuning for Flow-based Vision-Language-Action Models
Kang Chen, Zhihao Liu, Tonghe Zhang, Zhen Guo, Si Xu, Hao Lin, Hongzhi Zang, Xiang Li, Quanlu Zhang, Zhaofei Yu, Guoliang Fan, Tiejun Huang, Yu Wang, Chao Yu

Code/data

RSS'26 RLinf-VLA: A Unified and Efficient Framework for Reinforcement Learning of Vision-Language-Action Models
Hongzhi Zang, Mingjie Wei, Si Xu, Yongji Wu, Zhen Guo, Yuanqing Wang, Hao Lin, Peihong Wang, Liangzhi Shi, Yuqing Xie, Zhexuan Xu, Zhihao Liu, Kang Chen, Wenhao Tang, Quanlu Zhang, Weinan Zhang, Chao Yu, Yu Wang

Code/data

ASE'25 Democratizing the Cryptocurrency Ecosystem by Just-In-Time Transformation of Mining Programs
Wei Liu, Zhenhua Li, Feng Qian, Feiyu Jin, Hao Lin, Yannan Zheng, Bo Xiao, Xiaokang Qin, and Tianyin Xu

NSDI'25 Dissecting and Streamlining the Interactive Loop of Mobile Cloud Gaming
Yang Li, Jiaxing Qiu, Hongyi Wang, Zhenhua Li, Feng Qian, Jing Yang, Hao Lin, Yunhao Liu, Bo Xiao, Xiaokang Qin, and Tianyin Xu

MobiCom'24 Rethinking Process Management for Interactive Mobile Systems
Jianwei Zheng, Zhenhua Li, Feng Qian, Wei Liu, Hao Lin, Yunhao Liu, Tianyin Xu, Nan Zhang, Ju Wang, and Cang Zhang

SOSP'24 vSoC: Efficient Virtual System-on-Chip on Heterogeneous Hardware
Jiaxing Qiu, Zijie Zhou, Yang Li, Zhenhua Li, Feng Qian, Hao Lin, Di Gao, Haitao Su, Xin Miao, Yunhao Liu, and Tianyin Xu

Code/data

MobiCom'23 Virtual Device Farms for Mobile App Testing at Scale: A Pursuit for Fidelity, Efficiency, and Accessibility Highlight Article by SIGMOBILE Mobile Computing and Communications Review (GetMobile)
Hao Lin, Jiaxing Qiu, Hongyi Wang, Zhenhua Li, Liangyi Gong, Di Gao, Yunhao Liu, Feng Qian, Zhao Zhang, Ping Yang, Tianyin Xu

Code/data Slide GetMobile Version

WWW'23 Visual-Aware Testing and Debugging for Web Performance Optimization
Xinlei Yang, Wei Liu, Hao Lin, Zhenhua Li, Feng Qian, Xianlong Wang, Yunhao Liu, and Tianyin Xu

Slide

SIGCOMM'22 Mobile Access Bandwidth in Practice: Measurement, Analysis, and Implications
Xinlei Yang, Hao Lin, Zhenhua Li, Feng Qian, Xingyao Li, Zhiming He, Xudong Wu, Xianlong Wang, Yunhao Liu, Zhi Liao, Daqiang Hu, Tianyin Xu

Code/data Slide Talk

OSDI'22 Trinity: High-Performance Mobile Emulation through Graphics Projection
Di Gao, Hao Lin, Zhenhua Li, Chengen Huang, Yunhao Liu, Feng Qian, Liangyi Gong, and Tianyin Xu

Code/data Slide Talk

SIGMETRICS'22 Fusing Speed Index during Web Page Loading
Wei Liu, Xinlei Yang, Hao Lin, Zhenhua Li, and Feng Qian

Code/data Slide Talk

MobiCom'21 A Nationwide Census on Wi-Fi Security Threats: Prevalence, Riskiness, and the Economics
Di Gao, Hao Lin, Zhenhua Li, Feng Qian, Qi Alfred Chen, Zhiyun Qian, Wei Liu, Liangyi Gong, and Yunhao Liu

Slide

SIGCOMM'21 A Nationwide Study on Cellular Reliability: Measurement, Analysis, and Enhancements Best Student Paper
Yang Li, Hao Lin, Zhenhua Li, Yunhao Liu, Feng Qian, Liangyi Gong, Xianlong Xin, and Tianyin Xu

Code/data Slide Talk

MobiCom'20 Experience: Aging or Glitching? Why Does Android Stop Responding and What Can We Do About It?
Mingliang Li, Hao Lin, Cai Liu, Zhenhua Li, Feng Qian, Yunhao Liu, Nian Sun, and Tianyin Xu

Code/data Slide Talk

EuroSys'20 Experiences of Landing Machine Learning onto Market-Scale Mobile Malware Detection
Liangyi Gong, Zhenhua Li, Feng Qian, Zifan Zhang, Qi Alfred Chen, Zhiyun Qian, Hao Lin, and Yunhao Liu

Code/data Slide Poster

Journal

TMC 2025 A Four-Year Retrospective of Mobile Access Bandwidth Evolution: The Inspiring, the Frustrating, and the Fluctuating
Zhenhua Li, Ruoxuan Yang, Xinlei Yang, Jing Yang, Xingyao Li, Hao Lin, Feng Qian, Yunhao Liu, Zhi Liao, and Daqiang Hu

TOSN 2024 Who Should We Blame for Android App Crashes? An In-Depth Study at Scale and Practical Resolutions
Liangyi Gong, Hao Lin, Daibo Liu, Lanqi Yang, Hongyi Wang, Jiaxing Qiu, Zhenhua Li, and Feng Qian

TMC 2023 Aging or Glitching? What Leads to Poor Android Responsiveness and What Can We Do About It?
Hao Lin, Cai Liu, Zhenhua Li, Feng Qian, Mingliang Li, Ping Xiong, and Yunhao Liu

Code/data

TMC 2022 Overlay-Based Android Malware Detection at Market Scales: Systematically Adapting to the New Technological Landscape
Liangyi Gong, Zhenhua Li, Hongyi Wang, Hao Lin, Xiaobo Ma, and Yunhao Liu

TOS 2022 WebAssembly-based Delta Sync for Cloud Storage Services
Jianwei Zheng, Zhenhua Li, Yuanhui Qiu, Hao Lin, He Xiao, Yang Li, and Yunhao Liu

Code/data

TPDS 2021 Systematically Landing Machine Learning onto Market-Scale Mobile Malware Detection
Liangyi Gong, Hao Lin, Zhenhua Li, Feng Qian, Yang Li, Xiaobo Ma, and Yunhao Liu