Publications

Email me if you are interested in the preprints that are not available online.

Selected Publications (Complete Publications: here)

2025

• [NSDI'25] Region-based Content Enhancement for Efficient Video Analytics at the Edge
  Weijun Wang, Liang Mi, Shaowei Ceng, Haipeng Dai, Yuanchun Li, Xiaoming Fu, Yunxin Liu.
  In Proceedings of the 22nd USENIX Symposium on Networked Systems Design and Implementation (NSDI), 2025.

2024

• [arXiv] V-LoRA: An Efficient and Flexible System Boosts Vision Applications with LoRA LMM
  Liang Mi*, Weijun Wang*#, Wenming Tu, Qingfeng He, Rui Kong, Xinyu Fang, Yazhu Dong, Yikang Zhang, Yuanchun Li, Meng Li, Haipeng Dai, Guihai Chen, Yunxin Liu.
  arXiv, November, 2024.

• [arXiv] LoRA-Switch: Boosting the Efficiency of Dynamic LLM Adapters via System-Algorithm Co-design
  Rui Kong, Qiyang Li, Xinyu Fang, Qingtian Feng, Qingfeng He, Yazhu Dong, Weijun Wang, Yuanchun Li, Linghe Kong, Yunxin Liu.
  arXiv, May, 2024.

• [ACL'24] SwapMoE: Serving Off-the-shelf MoE-based Large Language Models with Tunable Memory Budget
  Rui Kong, Yuanchun Li, Qingtian Feng, Weijun Wang, Xiaozhou Ye, Ye Ouyang, Linghe Kong, Yunxin Liu
  Annual Meeting of the Association for Computational Linguistics (ACL), 2024.

• [TON'24] Accelerated Neural Enhancement for Video Analytics with Video Quality Adaptation
  Liang Mi, Tingting Yuan,Weijun Wang#, Haipeng Dai, Lin Sun, Jiaqi Zheng, Guihai Chen, Xiaoming Fu
  ACM/IEEE Transactions on Networking (TON), 2024.

• [TMC'24] Joint Deployment of Truck-drone Systems for Camera-based Object Monitoring
  Lihao Wang*, Weijun Wang*, Haipeng Dai, Yuben Qu, Jiaqi Zheng, Rong Gu, Guihai Chen, Xiaoming Fu
  IEEE Transactions on Mobile Computing (TMC), 2024.

• [arXiv] Personal LLM Agents: Insights and Survey about the Capability, Efficiency and Security
  Yuanchun Li, Hao Wen, Weijun Wang, Xiangyu Li, Yizhen Yuan, Guohong Liu, Jiacheng Liu, Wenxing Xu, Xiang Wang, Yi Sun, Rui Kong, Yile Wang, Hanfei Geng, Jian Luan, Xuefeng Jin, Zilong Ye, Guanjing Xiong, Fan Zhang, Xiang Li, Mengwei Xu, Zhijun Li, Peng Li, Yang Liu, Ya-Qin Zhang, Yunxin Liu.
  arXiv, January, 2024. 机器之心

• [INFOCOM'24] BiSwift: Bandwidth Orchestrator for Multi-Stream Video Analytics on Edge
  Lin Sun*, Weijun Wang*, Tinging Yuan, Liang Mi, Haipeng Dai, Yunxin Liu, Xiaoming Fu.
  In Proceedings of the 43nd IEEE International Conference on Computer Communications (INFOCOM), 2024.

2023

• [TMC'23] Placing Wireless Chargers with Multiple Antennas
  Haipeng Dai, Yikang Zhang, Weijun Wang, Rong Gu, Yuben Qu, Chi Lin, Lijie Xu, Jiaqi Zheng, Wanchun Dou, Guihai Chen
  IEEE Transactions on Mobile Computing (TMC), 2023.

• [TON'23] Joint Optimization of QoE and Fairness for Adaptive Video Streaming in Heterogeneous Mobile Environments
  Yali Yuan*, Weijun Wang*, Yuhan Wang, Sripriya S. Adhatarao, Bangbang Ren, Kai Zheng, Xiaoming Fu
  ACM/IEEE Transactions on Networking (TON), 2023.

• [INFOCOM'23] AccDecoder: Accelerated Decoding for Neural-enhanced Video Analytics
  Tingting Yuan*, Liang Mi*, Weijun Wang, Haipeng Dai, Xiaoming Fu.
  In Proceedings of the 42nd IEEE International Conference on Computer Communications (INFOCOM), 2023.

• [TON'23] SAFE: Service Availability via Failure Elimination Through VNF Scaling
  Rui Xia, Haipeng Dai, Jiaqi Zheng, Rong Gu, Xiaoyu Wang, Weijun Wang, Guihai Chen.
  ACM/IEEE Transactions on Networking (TON), 2023.

2022

• [SECON'22] Placing Wireless Chargers with Multiple Antennas
  Haipeng Dai, Yue Zhao, Weijun Wang, Rong Gu, Yuben Qu, Chi Lin, Lijie Xu, Wanchun Dou.
  In Proceedings of IEEE International Conference on Sensing, Communication, and Networking (SECON), 2022.

• [SECON'22] DARPA: Deployment of UAVs for Polygonal Sizable Object Surveillance
  Haipeng Dai, Xuzhen Lin, Jiaqi Zheng, Yuben Qu, Weijun Wang, Shuyu Shi, Chi Lin, Wanchun Dou.
  In Proceedings of IEEE International Conference on Sensing, Communication, and Networking (SECON), 2022.

• [TMC'22] Deployment of Unmanned Aerial Vehicles for Anisotropic Monitoring Tasks
  Weijun Wang, Haipeng Dai, Chao Dong, Fu Xiao, Jiaqi Zheng, Xiao Cheng, Guihai Chen, Xiaoming Fu.
  IEEE Transactions on Mobile Computing (TMC), 2022.

• [WWWJ'22] CoTask: Correlation-Aware Task Offloading in Edge Computing
  Yuben Qu, Haipeng Dai, Lihao Wang, Weijun Wang, Fan Wu, Haisheng Tan, Shaojie Tang, Chao Dong.
  Springer World Wide Web Journal (WWWJ), 16 June, 2022.

• [IWQoS'22] DUET: Joint Deployment of Trucks and Drones for Object Monitoring
  Lihao Wang*, Weijun Wang*, Haipeng Dai, Jiaqi Zheng, Bangbang Ren, Shuyu Shi, Rong Gu.
  In Proceedings of IEEE/ACM International Symposium on Quality of Service (IWQoS), Virtual, 10-12 June, 2022.

• [INFOCOM'22] VSiM: Improving QoE Fairness for Video Streaming in Mobile Environments
  Yali Yuan*, Weijun Wang*, Yuhan Wang, Sripriya Srikant Adhatarao, Bangbang Ren, Kai Zheng, Xiaoming Fu.
  In Proceedings of the 41st IEEE International Conference on Computer Communications (INFOCOM), 2022.

2021 and before

• [TMC'21] Server Placement for Edge Computing: A Robust Submodular Maximization Approach
  Yuben Qu, Lihao Wang, Haipeng Dai, Weijun Wang, Chao Dong, Fan Wu, Song Guo.
  IEEE Transactions on Mobile Computing (TMC), 21 December, 2021.

• [TON'21] Optimal Deployment of SRv6 to Enable Network Interconnection Service
  Bangbang Ren, Yali Yuan, Deke Guo, Guoming Tang, Weijun Wang, Xiaoming Fu.
  ACM/IEEE Transactions on Networking (TON), 2021.

• [ICDCS'21] SRUF: Low-Latency Path Routing with SRv6 Underlay Federation in Wide Area Network
  Bangbang Ren, Deke Guo, Guoming Tang, Weijun Wang, Lailong Luo, Xiaoming Fu.
  In Proceedings of the 41st IEEE International Conference on Distributed Computing Systems (ICDCS), 2021.

• [EWSN'21] A Real-time Social Distance Measurement and Record System for COVID-19
  Weijun Wang, Tingting Yuan, Minghao Han, Meng Li, Han Zhang, Yu Ma, Sripriya Srikant Adhatarao, Xiaoming Fu.
  In Proceedings of the ACM International Conference on Embedded Wireless Systems and Networks (EWSN), 2021.

• [TON'20] Placement of Unmanned Aerial Vehicles Achieving 3D Directional Coverage
  Weijun Wang, Haipeng Dai, Chao Dong, Xiao Cheng, Xiaoyu Wang, Panlong Yang, Guihai Chen, Wanchun Dou.
  ACM/IEEE Transactions on Networking (TON), 2020.

• [TMC'20] Heterogeneous Wireless Charger Placement with Obstacles
  Xiaoyu Wang, Haipeng Dai, Weijun Wang, Jiaqi Zheng, Guihai Chen, Wanchun Dou, Xiaobing Wu.
  ACM Transactions on Mobile Computing, (TMC), Volume: 19, Issue: 8, August,2020

• [SECON'19] VISIT: Placement of Unmanned Aerial Vehicles for Anisotropic Monitoring Tasks
  Weijun Wang, Haipeng Dai, Chao Dong, Fu Xiao, Xiao Chen, Guihai Chen.
  In Proceedings of IEEE International Conference on Sensing, Communication and Networking (SECON), 2019.

• [INFOCOM'19] PANDA: Placement of Unmanned Aerial Vehicles Achieving 3D Directional Coverage
  Weijun Wang, Haipeng Dai, Chao Dong, Xiao Chen, Xiaoyu Wang, Guihai Chen, Wanchun Dou.
  In Proceedings of the 39th IEEE International Conference on Computer Communications (INFOCOM), 2019.

• [ICPP'18] Heterogeneous Wireless Charger Placement with Obstacles
  Xiaoyu Wang, Haipeng Dai, Weijun Wang, Jiaqi Zheng, Guihai Chen, Wanchun Dou, Xiaobing Wu.
  In Proceedings of the IEEE International Conference on Parallel Processing (ICPP), 2018.

• [ICC'17] DFRA: Demodulation-free random access for UAV ad hoc networks
  Weijun Wang, Chao Dong, Sen Zhu, Hai Wang.
  In Proceedings of the IEEE IEEE International Conference on Communications (ICC), 2017.

• [MSN'16] Design and implementation of adaptive MAC framework for UAV ad hoc networks
  Weijun Wang, Chao Dong, Hai Wang, Anzhou Jiang.
  In Proceedings of the IEEE International Conference on Mobile Ad-Hoc and Sensor Networks (MSN), 2016.