Zichuan Xu

185 papers A* 21A 9B 18C 2Misc 1Journal 117Unranked 17
YearRankTypeTitle / Venue / Authors
2026 J jnl
Efficient Query Evaluation for Highly-Frequent Earth Observation via Satellite Maneuver in Space Edge Computing.
IEEE Trans. Parallel Distributed Syst.
Guangyuan Xu, Zichuan Xu, Hao Wang, Haocheng Zhou, Peichen Liu, Guiqiang Zhang, Qiufen Xia
2026 J jnl
Efficient and Fault Tolerant Data Stream Processing With Uncertain Data Rates in Serverless Edge Computing.
IEEE Trans. Serv. Comput.
Zichuan Xu, Peichen Liu, Qiufen Xia, Weifa Liang, Guangyuan Xu, Wenzheng Xu, Pan Zhou, Hao Li
2026 J jnl
Empowering Dragonfly: A Lightweight and Scalable Distribution System for Large Models With High Concurrency.
IEEE Trans. Netw.
Zhou Xu, Lizhen Zhou, Zichuan Xu, Wenbo Qi, Jinjing Ma, Song Yan, Yuan Yang, Min Huang, Haomiao Jiang, Qiufen Xia, Guowei Wu
2026 J jnl
Enabling Streaming Analytics for Digital Twin Applications in Mobile Edge Computing Networks.
IEEE Trans. Parallel Distributed Syst.
Qiufen Xia, Peichen Liu, Zichuan Xu, Jiankang Ren, Weifa Liang, Guangyuan Xu, Wenzheng Xu, Pan Zhou, Hao Li, Zhen Feng
2025 J jnl
Adaptive Feature Compression and Resource Scheduling for End-Edge Co-Inference.
IEEE Internet Things J.
Tong Bai, Bohan Huang, Zichuan Xu, Bo Hou, Haoran Zhao, Zhipeng Wang
2025 A* conf
An Adaptive Sampling Algorithm for the Top-$K$ Group Betweenness Centrality.
ICDE
Wenzheng Xu, Honglin Mao, Heng Shao, Weifa Liang, Jian Peng, Wen Huang, Zichuan Xu, Pan Zhou, Jeffrey Xu Yu
2025 J jnl
Approximation Algorithm and Applications for Connected Submodular Function Maximization Problems.
IEEE Trans. Netw.
Ziming Wang, Jing Li, He Xue, Wenzheng Xu, Weifa Liang, Zichuan Xu, Jian Peng, Pan Zhou, Xiaohua Jia, Sajal K. Das
2025 J jnl
Budget-Constrained Digital Twin Synchronization and Its Application on Fidelity-Aware Queries in Edge Computing.
IEEE Trans. Mob. Comput.
Yuchen Li, Weifa Liang, Zichuan Xu, Wenzheng Xu, Xiaohua Jia
2025 J jnl
Chasing Common Knowledge: Joint Large Model Selection and Pulling in MEC With Parameter Sharing.
IEEE Trans. Parallel Distributed Syst.
Lizhen Zhou, Zichuan Xu, Qiufen Xia, Zhou Xu, Wenhao Ren, Wenbo Qi, Jinjing Ma, Song Yan, Yuan Yang
2025 J jnl
Profit Maximization of Delay-Sensitive, Differential Accuracy Inference Services in Mobile Edge Computing.
IEEE Trans. Mob. Comput.
Yuncan Zhang, Weifa Liang, Zichuan Xu, Xiaohua Jia, Yuanyuan Yang
2025 A conf
Weighted Monitoring Interval Minimization for Disaster Surveillance with a UAV.
ICDCS
Wenzheng Xu, Yunrui Cao, Dandan Huang, Weifa Liang, Jianwei Zhang, Tang Liu, Jian Peng, Xiaohua Jia, Zichuan Xu
2024 J jnl
Age-Aware Data Selection and Aggregator Placement for Timely Federated Continual Learning in Mobile Edge Computing.
IEEE Trans. Computers
Zichuan Xu, Lin Wang, Weifa Liang, Qiufen Xia, Wenzheng Xu, Pan Zhou, Omer F. Rana
2024 J jnl
AoI-Aware Inference Services in Edge Computing via Digital Twin Network Slicing.
IEEE Trans. Serv. Comput.
Yuncan Zhang, Weifa Liang, Zichuan Xu, Wenzheng Xu, Min Chen
2024 J jnl
AoI-Aware Service Provisioning in Edge Computing for Digital Twin Network Slicing Requests.
IEEE Trans. Mob. Comput.
Jing Li, Song Guo, Weifa Liang, Jianping Wang, Quan Chen, Zicong Hong, Zichuan Xu, Wenzheng Xu, Bin Xiao
2024 J jnl
AoI-Aware User Service Satisfaction Enhancement in Digital Twin-Empowered Edge Computing.
IEEE/ACM Trans. Netw.
Jing Li, Song Guo, Weifa Liang, Jianping Wang, Quan Chen, Zichuan Xu, Wenzheng Xu
2024 J jnl
AoI-Aware, Digital Twin-Empowered IoT Query Services in Mobile Edge Computing.
IEEE/ACM Trans. Netw.
Jing Li, Song Guo, Weifa Liang, Jie Wu, Quan Chen, Zichuan Xu, Wenzheng Xu, Jianping Wang
2024 A conf
Approximation Algorithm for Connected Submodular Function Maximization Problems.
ICDCS
Wenzheng Xu, He Xue, Jing Li, Weifa Liang, Zichuan Xu, Pan Zhou, Xiaohua Jia, Sajal K. Das
2024 J jnl
Cost Minimization of Digital Twin Placements in Mobile Edge Computing.
ACM Trans. Sens. Networks
Yuncan Zhang, Weifa Liang, Wenzheng Xu, Zichuan Xu, Xiaohua Jia
2024 J jnl
Digital Twin-Assisted, SFC-Enabled Service Provisioning in Mobile Edge Computing.
IEEE Trans. Mob. Comput.
Jing Li, Song Guo, Weifa Liang, Quan Chen, Zichuan Xu, Wenzheng Xu, Albert Y. Zomaya
2024 J jnl
Efficient Algorithms for Service Chaining in NFV-Enabled Satellite Edge Networks.
IEEE Trans. Mob. Comput.
Qiufen Xia, Guijie Wang, Zichuan Xu, Weifa Liang, Zhou Xu
2024 J jnl
Enabling Streaming Analytics in Satellite Edge Computing via Timely Evaluation of Big Data Queries.
IEEE Trans. Parallel Distributed Syst.
Zichuan Xu, Guangyuan Xu, Hao Wang, Weifa Liang, Qiufen Xia, Shangguang Wang
2024 J jnl
Energy or Accuracy? Near-Optimal User Selection and Aggregator Placement for Federated Learning in MEC.
IEEE Trans. Mob. Comput.
Zichuan Xu, Dongrui Li, Weifa Liang, Wenzheng Xu, Qiufen Xia, Pan Zhou, Omer F. Rana, Hao Li
2024 A* conf
Fewer Steps, Better Performance: Efficient Cross-Modal Clip Trimming for Video Moment Retrieval Using Language.
AAAI
Xiang Fang, Daizong Liu, Wanlong Fang, Pan Zhou, Zichuan Xu, Wenzheng Xu, Junyang Chen, Renfu Li
2024 J jnl
Flow-Time Minimization for Timely Data Stream Processing in UAV-Aided Mobile Edge Computing.
ACM Trans. Sens. Networks
Zichuan Xu, Haiyang Qiao, Weifa Liang, Zhou Xu, Qiufen Xia, Pan Zhou, Omer F. Rana, Wenzheng Xu
2024 J jnl
Hierarchical Local-Global Transformer for Temporal Sentence Grounding.
IEEE Trans. Multim.
Xiang Fang, Daizong Liu, Pan Zhou, Zichuan Xu, Ruixuan Li
2024 J jnl
Joint Power and Coverage Control of Massive UAVs in Post-Disaster Emergency Networks: An Aggregative Game-Theoretic Learning Approach.
IEEE Trans. Netw. Sci. Eng.
Jing Wu, Qimei Chen, Hao Jiang, Haozhao Wang, Yulai Xie, Wenzheng Xu, Pan Zhou, Zichuan Xu, Lixing Chen, Beibei Li, Xiumin Wang, Dapeng Oliver Wu
2024 J jnl
Learning-Driven Algorithms for Responsive AR Offloading With Non-Deterministic Rewards in Metaverse-Enabled MEC.
IEEE/ACM Trans. Netw.
Zichuan Xu, Zhao Yuan, Weifa Liang, Dongqi Liu, Wenzheng Xu, Haipeng Dai, Qiufen Xia, Pan Zhou
2024 J jnl
Learning-driven service caching in MEC networks with bursty data traffic and uncertain delays.
Comput. Networks
Wenhao Ren, Zichuan Xu, Weifa Liang, Haipeng Dai, Omer F. Rana, Pan Zhou, Qiufen Xia, Haozhe Ren, Mingchu Li, Guowei Wu
2024 J jnl
Mobility-Aware Service Provisioning in Edge Computing via Digital Twin Replica Placements.
IEEE Trans. Mob. Comput.
Yuncan Zhang, Weifa Liang, Zichuan Xu, Xiaohua Jia
2024 J jnl
Multiple Service Model Refreshments in Digital Twin-Empowered Edge Computing.
IEEE Trans. Serv. Comput.
Xiyuan Liang, Weifa Liang, Zichuan Xu, Yuncan Zhang, Xiaohua Jia
2024 A* conf
Not All Inputs Are Valid: Towards Open-Set Video Moment Retrieval using Language.
ACM Multimedia
Xiang Fang, Wanlong Fang, Daizong Liu, Xiaoye Qu, Jianfeng Dong, Pan Zhou, Renfu Li, Zichuan Xu, Lixing Chen, Panpan Zheng, Yu Cheng
2024 J jnl
Online Learning Algorithms for Context-Aware Video Caching in D2D Edge Networks.
IEEE Trans. Parallel Distributed Syst.
Qiufen Xia, Zhiwei Jiao, Zichuan Xu
2024 J jnl
Privacy-Preserving Blockchained Edge Resource Auction With Fraud Resistance.
IEEE Trans. Netw. Serv. Manag.
Lixing Chen, Feng Gao, Yang Bai, Jun Wu, Pan Zhou, Zichuan Xu
2024 J jnl
Reward Maximization for Disaster Zone Monitoring With Heterogeneous UAVs.
IEEE/ACM Trans. Netw.
Wenzheng Xu, Chengxi Wang, Hongbin Xie, Weifa Liang, Haipeng Dai, Zichuan Xu, Ziming Wang, Bing Guo, Sajal K. Das
2024 — conf
Social-Aware DT-Assisted Service Provisioning in Serverless Edge Computing.
MSN
Jing Li, Jianping Wang, Weifa Liang, Jie Wu, Quan Chen, Zichuan Xu
2024 J jnl
The Security and Privacy of Mobile Edge Computing: An Artificial Intelligence Perspective.
CoRR
Cheng Wang, Zenghui Yuan, Pan Zhou, Zichuan Xu, Ruixuan Li, Dapeng Oliver Wu
2024 J jnl
Transform-Equivariant Consistency Learning for Temporal Sentence Grounding.
ACM Trans. Multim. Comput. Commun. Appl.
Daizong Liu, Xiaoye Qu, Jianfeng Dong, Pan Zhou, Zichuan Xu, Haozhao Wang, Xing Di, Weining Lu, Yu Cheng
2023 J jnl
An Approximation Algorithm for the h-Hop Independently Submodular Maximization Problem and Its Applications.
IEEE/ACM Trans. Netw.
Wenzheng Xu, Hongbin Xie, Chenxi Wang, Weifa Liang, Xiaohua Jia, Zichuan Xu, Pan Zhou, Weigang Wu, Xiang Chen
2023 — conf
Arradar: Arrow and Radar Driven HMD-based Visual Guidance in Limited Field-of-View.
ISMAR-Adjunct
Zhuangze Hou, Qiufen Xia, Zichuan Xu, Yidi Tang
2023 J jnl
Blockchain-Based Privacy-Aware Contextual Online Learning for Collaborative Edge-Cloud-Enabled Nursing System in Internet of Things.
IEEE Internet Things J.
Jing Wu, Pan Zhou, Qimei Chen, Zichuan Xu, Xiaofeng Ding, Hao Jiang
2023 J jnl
Budget-Aware User Satisfaction Maximization on Service Provisioning in Mobile Edge Computing.
IEEE Trans. Mob. Comput.
Jing Li, Weifa Liang, Wenzheng Xu, Zichuan Xu, Xiaohua Jia, Albert Y. Zomaya, Song Guo
2023 A conf
Coverage Maximization of Heterogeneous UAV Networks.
ICDCS
Shuyue Li, Chaocan Xiang, Wenzheng Xu, Jian Peng, Zichuan Xu, Jing Li, Weifa Liang, Xiaohua Jia
2023 J jnl
Data Collection Maximization in IoT-Sensor Networks via an Energy-Constrained UAV.
IEEE Trans. Mob. Comput.
Yuchen Li, Weifa Liang, Wenzheng Xu, Zichuan Xu, Xiaohua Jia, Yinlong Xu, Haibin Kan
2023 A* conf
Enabling Age-Aware Big Data Analytics in Serverless Edge Clouds.
INFOCOM
Zichuan Xu, Yuexin Fu, Qiufen Xia, Hao Li
2023 J jnl
Few-Shot Temporal Sentence Grounding via Memory-Guided Semantic Learning.
IEEE Trans. Circuits Syst. Video Technol.
Daizong Liu, Pan Zhou, Zichuan Xu, Haozhao Wang, Ruixuan Li
2023 A* conf
Filling the Information Gap between Video and Query for Language-Driven Moment Retrieval.
ACM Multimedia
Daizong Liu, Xiaoye Qu, Jianfeng Dong, Guoshun Nan, Pan Zhou, Zichuan Xu, Lixing Chen, He Yan, Yu Cheng
2023 J jnl
HierFedML: Aggregator Placement and UE Assignment for Hierarchical Federated Learning in Mobile Edge Computing.
IEEE Trans. Parallel Distributed Syst.
Zichuan Xu, Dapeng Zhao, Weifa Liang, Omer F. Rana, Pan Zhou, Mingchu Li, Wenzheng Xu, Hao Li, Qiufen Xia
2023 J jnl
Maximizing Sensor Lifetime via Multi-node Partial-Charging on Sensors.
IEEE Trans. Mob. Comput.
Jingxiang Liu, Jian Peng, Wenzheng Xu, Weifa Liang, Tang Liu, Xi Peng, Zichuan Xu, Zheng Li, Xiaohua Jia
2023 J jnl
Multicore Federated Learning for Mobile-Edge Computing Platforms.
IEEE Internet Things J.
Yang Bai, Lixing Chen, Jianhua Li, Jun Wu, Pan Zhou, Zichuan Xu, Jie Xu
2023 J jnl
Near-Optimal and Collaborative Service Caching in Mobile Edge Clouds.
IEEE Trans. Mob. Comput.
Zichuan Xu, Lizhen Zhou, Sid Chi-Kin Chau, Weifa Liang, Haipeng Dai, Lixing Chen, Wenzheng Xu, Qiufen Xia, Pan Zhou
2023 J jnl
Rethinking the Video Sampling and Reasoning Strategies for Temporal Sentence Grounding.
CoRR
Jiahao Zhu, Daizong Liu, Pan Zhou, Xing Di, Yu Cheng, Song Yang, Wenzheng Xu, Zichuan Xu, Yao Wan, Lichao Sun, Zeyu Xiong
2023 J jnl
Service Home Identification of Multiple-Source IoT Applications in Edge Computing.
IEEE Trans. Serv. Comput.
Jing Li, Weifa Liang, Wenzheng Xu, Zichuan Xu, Yuchen Li, Xiaohua Jia
2023 J jnl
Stable Service Caching in MECs of Hierarchical Service Markets With Uncertain Request Rates.
IEEE Trans. Mob. Comput.
Zichuan Xu, Qiufen Xia, Lin Wang, Pan Zhou, John C. S. Lui, Weifa Liang, Wenzheng Xu, Guowei Wu
2023 J jnl
Stateful Serverless Application Placement in MEC With Function and State Dependencies.
IEEE Trans. Computers
Zichuan Xu, Lizhen Zhou, Weifa Liang, Qiufen Xia, Wenzheng Xu, Wenhao Ren, Haozhe Ren, Pan Zhou
2023 J jnl
The Security and Privacy of Mobile-Edge Computing: An Artificial Intelligence Perspective.
IEEE Internet Things J.
Cheng Wang, Zenghui Yuan, Pan Zhou, Zichuan Xu, Ruixuan Li, Dapeng Oliver Wu
2023 J jnl
Throughput Maximization of Delay-Aware DNN Inference in Edge Computing by Exploring DNN Model Partitioning and Inference Parallelism.
IEEE Trans. Mob. Comput.
Jing Li, Weifa Liang, Yuchen Li, Zichuan Xu, Xiaohua Jia, Song Guo
2023 J jnl
Transform-Equivariant Consistency Learning for Temporal Sentence Grounding.
CoRR
Daizong Liu, Xiaoye Qu, Jianfeng Dong, Pan Zhou, Zichuan Xu, Haozhao Wang, Xing Di, Weining Lu, Yu Cheng
2022 B conf
Action-Manipulation Attack and Defense to X-Armed Bandits.
TrustCom
Zhi Luo, Youqi Li, Lixing Chen, Zichuan Xu, Pan Zhou
2022 A* conf
Backdoor Attacks on Crowd Counting.
ACM Multimedia
Yuhua Sun, Tailai Zhang, Xingjun Ma, Pan Zhou, Jian Lou, Zichuan Xu, Xing Di, Yu Cheng, Lichao Sun
2022 J jnl
Backdoor Attacks on Crowd Counting.
CoRR
Yuhua Sun, Tailai Zhang, Xingjun Ma, Pan Zhou, Jian Lou, Zichuan Xu, Xing Di, Yu Cheng, Lichao Sun
2022 B conf
Data Poisoning Attack to X-armed Bandits.
TrustCom
Zhi Luo, Youqi Li, Lixing Chen, Zichuan Xu, Pan Zhou
2022 J jnl
Energy-Aware Collaborative Service Caching in a 5G-Enabled MEC With Uncertain Payoffs.
IEEE Trans. Commun.
Zichuan Xu, Lizhen Zhou, Haipeng Dai, Weifa Liang, Wanlei Zhou, Pan Zhou, Wenzheng Xu, Guowei Wu
2022 J jnl
Hierarchical Local-Global Transformer for Temporal Sentence Grounding.
CoRR
Xiang Fang, Daizong Liu, Pan Zhou, Zichuan Xu, Ruixuan Li
2022 J jnl
Maximizing User Service Satisfaction for Delay-Sensitive IoT Applications in Edge Computing.
IEEE Trans. Parallel Distributed Syst.
Jing Li, Weifa Liang, Wenzheng Xu, Zichuan Xu, Xiaohua Jia, Wanlei Zhou, Jin Zhao
2022 A* conf
Maximizing h-hop Independently Submodular Functions Under Connectivity Constraint.
INFOCOM
Wenzheng Xu, Dezhong Peng, Weifa Liang, Xiaohua Jia, Zichuan Xu, Pan Zhou, Weigang Wu, Xiang Chen
2022 A* conf
Memory-Guided Semantic Learning Network for Temporal Sentence Grounding.
AAAI
Daizong Liu, Xiaoye Qu, Xing Di, Yu Cheng, Zichuan Xu, Pan Zhou
2022 J jnl
Memory-Guided Semantic Learning Network for Temporal Sentence Grounding.
CoRR
Daizong Liu, Xiaoye Qu, Xing Di, Yu Cheng, Zichuan Xu, Pan Zhou
2022 J jnl
Minimizing the Deployment Cost of UAVs for Delay-Sensitive Data Collection in IoT Networks.
IEEE/ACM Trans. Netw.
Wenzheng Xu, Tao Xiao, Junqi Zhang, Weifa Liang, Zichuan Xu, Xuxun Liu, Xiaohua Jia, Sajal K. Das
2022 J jnl
Minimizing the Longest Tour Time Among a Fleet of UAVs for Disaster Area Surveillance.
IEEE Trans. Mob. Comput.
Qing Guo, Jian Peng, Wenzheng Xu, Weifa Liang, Xiaohua Jia, Zichuan Xu, Yanbing Yang, Minghui Wang
2022 J jnl
Near Optimal Learning-Driven Mechanisms for Stable NFV Markets in Multitier Cloud Networks.
IEEE/ACM Trans. Netw.
Zichuan Xu, Haozhe Ren, Weifa Liang, Qiufen Xia, Wanlei Zhou, Pan Zhou, Wenzheng Xu, Guowei Wu, Mingchu Li
2022 C conf
Pricing in the Open Market of Crowdsourced Video Edge Caching: A Newcomer Perspective.
IPCCC
Xueqing Wang, Liang Wang, Zhiwen Yu, Zichuan Xu, Yao Zhang, Weibo Chu
2022 J jnl
Privacy-Preserving Context-Based Electric Vehicle Dispatching for Energy Scheduling in Microgrids: An Online Learning Approach.
IEEE Trans. Emerg. Top. Comput. Intell.
Yichen Liu, Pan Zhou, Lei Yang, Yulei Wu, Zichuan Xu, Kai Liu, Xiumin Wang
2022 J jnl
Request Reliability Augmentation With Service Function Chain Requirements in Mobile Edge Computing.
IEEE Trans. Mob. Comput.
Weifa Liang, Yu Ma, Wenzheng Xu, Zichuan Xu, Xiaohua Jia, Wanlei Zhou
2022 — conf
Rethinking the Video Sampling and Reasoning Strategies for Temporal Sentence Grounding.
EMNLP (Findings)
Jiahao Zhu, Daizong Liu, Pan Zhou, Xing Di, Yu Cheng, Song Yang, Wenzheng Xu, Zichuan Xu, Yao Wan, Lichao Sun, Zeyu Xiong
2022 A* conf
Schedule or Wait: Age-Minimization for IoT Big Data Processing in MEC via Online Learning.
INFOCOM
Zichuan Xu, Wenhao Ren, Weifa Liang, Wenzheng Xu, Qiufen Xia, Pan Zhou, Mingchu Li
2022 J jnl
Service Provisioning for Multi-source IoT Applications in Mobile Edge Computing.
ACM Trans. Sens. Networks
Jing Li, Weifa Liang, Zichuan Xu, Xiaohua Jia, Wanlei Zhou
2022 A* conf
Unsupervised Temporal Video Grounding with Deep Semantic Clustering.
AAAI
Daizong Liu, Xiaoye Qu, Yinzhen Wang, Xing Di, Kai Zou, Yu Cheng, Zichuan Xu, Pan Zhou
2022 J jnl
Unsupervised Temporal Video Grounding with Deep Semantic Clustering.
CoRR
Daizong Liu, Xiaoye Qu, Yinzhen Wang, Xing Di, Kai Zou, Yu Cheng, Zichuan Xu, Pan Zhou
2022 J jnl
When Edge Caching Meets a Budget: Near Optimal Service Delivery in Multi-Tiered Edge Clouds.
IEEE Trans. Serv. Comput.
Qiufen Xia, Wenhao Ren, Zichuan Xu, Xin Wang, Weifa Liang
2021 J jnl
A Resource-Constrained and Privacy-Preserving Edge-Computing-Enabled Clinical Decision System: A Federated Reinforcement Learning Approach.
IEEE Internet Things J.
Zeyue Xue, Pan Zhou, Zichuan Xu, Xiumin Wang, Yulai Xie, Xiaofeng Ding, Shiping Wen
2021 J jnl
Affinity-Aware VNF Placement in Mobile Edge Clouds via Leveraging GPUs.
IEEE Trans. Computers
Zichuan Xu, Zhiheng Zhang, John C. S. Lui, Weifa Liang, Qiufen Xia, Pan Zhou, Wenzheng Xu, Guowei Wu
2021 J jnl
Approximation Algorithms for the Generalized Team Orienteering Problem and its Applications.
IEEE/ACM Trans. Netw.
Wenzheng Xu, Weifa Liang, Zichuan Xu, Jian Peng, Dezhong Peng, Tang Liu, Xiaohua Jia, Sajal K. Das
2021 A* conf
Context-Aware Biaffine Localizing Network for Temporal Sentence Grounding.
CVPR
Daizong Liu, Xiaoye Qu, Jianfeng Dong, Pan Zhou, Yu Cheng, Wei Wei, Zichuan Xu, Yulai Xie
2021 J jnl
Context-aware Biaffine Localizing Network for Temporal Sentence Grounding.
CoRR
Daizong Liu, Xiaoye Qu, Jianfeng Dong, Pan Zhou, Yu Cheng, Wei Wei, Zichuan Xu, Yulai Xie
2021 B conf
Delay-Aware DNN Inference Throughput Maximization in Edge Computing via Jointly Exploring Partitioning and Parallelism.
LCN
Jing Li, Weifa Liang, Yuchen Li, Zichuan Xu, Xiaohua Jia
2021 J jnl
Dynamic online convex optimization with long-term constraints via virtual queue.
Inf. Sci.
Xiaofeng Ding, Lin Chen, Pan Zhou, Zichuan Xu, Shiping Wen, John C. S. Lui, Hai Jin
2021 J jnl
Energy-Aware Inference Offloading for DNN-Driven Applications in Mobile Edge Clouds.
IEEE Trans. Parallel Distributed Syst.
Zichuan Xu, Liqian Zhao, Weifa Liang, Omer F. Rana, Pan Zhou, Qiufen Xia, Wenzheng Xu, Guowei Wu
2021 J jnl
Joint Traffic Control and Multi-Channel Reassignment for Core Backbone Network in SDN-IoT: A Multi-Agent Deep Reinforcement Learning Approach.
IEEE Trans. Netw. Sci. Eng.
Tong Wu, Pan Zhou, Binghui Wang, Ang Li, Xueming Tang, Zichuan Xu, Kai Chen, Xiaofeng Ding
2021 J jnl
Minimizing Redundant Sensing Data Transmissions in Energy-Harvesting Sensor Networks via Exploring Spatial Data Correlations.
IEEE Internet Things J.
Zhenjie Guo, Jian Peng, Wenzheng Xu, Weifa Liang, Weigang Wu, Zichuan Xu, Bing Guo, Yue Ivan Wu
2021 A* conf
Minimizing the Number of Deployed UAVs for Delay-bounded Data Collection of IoT Devices.
INFOCOM
Junqi Zhang, Zheng Li, Wenzheng Xu, Jian Peng, Weifa Liang, Zichuan Xu, Xiaojiang Ren, Xiaohua Jia
2021 B conf
Mobility-Aware Dynamic Service Placement in D2D-Assisted MEC Environments.
WCNC
Jing Li, Weifa Liang, Mengyu Chen, Zichuan Xu
2021 J jnl
NFV-Enabled IoT Service Provisioning in Mobile Edge Clouds.
IEEE Trans. Mob. Comput.
Zichuan Xu, Wanli Gong, Qiufen Xia, Weifa Liang, Omer F. Rana, Guowei Wu
2021 A* conf
Near Optimal and Dynamic Mechanisms Towards a Stable NFV Market in Multi-Tier Cloud Networks.
INFOCOM
Zichuan Xu, Haozhe Ren, Weifa Liang, Qiufen Xia, Wanlei Zhou, Guowei Wu, Pan Zhou
2021 A conf
Online Learning Algorithms for Offloading Augmented Reality Requests with Uncertain Demands in MECs.
ICDCS
Zichuan Xu, Dongqi Liu, Weifa Liang, Wenzheng Xu, Haipeng Dai, Qiufen Xia, Pan Zhou
2021 J jnl
QoE-Aware 3D Video Streaming via Deep Reinforcement Learning in Software Defined Networking Enabled Mobile Edge Computing.
IEEE Trans. Netw. Sci. Eng.
Pan Zhou, Yulai Xie, Ben Niu, Lingjun Pu, Zichuan Xu, Hao Jiang, Huawei Huang
2021 — conf
Reinforcement Learning-based Black-Box Evasion Attacks to Link Prediction in Dynamic Graphs.
HPCC/DSS/SmartCity/DependSys
Houxiang Fan, Binghui Wang, Pan Zhou, Ang Li, Zichuan Xu, Cai Fu, Hai Li, Yiran Chen
2021 A* conf
Spatiotemporal Graph Neural Network based Mask Reconstruction for Video Object Segmentation.
AAAI
Daizong Liu, Shuangjie Xu, Xiao-Yang Liu, Zichuan Xu, Wei Wei, Pan Zhou
2021 C conf
Trust-Aware Service Chaining in Mobile Edge Clouds with VNF Sharing.
CSCWD
Zhiheng Zhang, Zichuan Xu, Guowei Wu, Jiaxi Wang, Haozhe Ren, Guochang Yuan
2021 J jnl
Trustworthy and Context-Aware Distributed Online Learning With Autoscaling for Content Caching in Collaborative Mobile Edge Computing.
IEEE Trans. Cogn. Commun. Netw.
Pan Zhou, Shimin Gong, Zichuan Xu, Lixing Chen, Yulai Xie, Changkun Jiang, Xiaofeng Ding
2021 J jnl
Unsupervised Domain Adaptive Person Re-Identification via Human Learning Imitation.
CoRR
Yang Peng, Ping Liu, Yawei Luo, Pan Zhou, Zichuan Xu, Jingen Liu
2020 J jnl
Approximate to Be Great: Communication Efficient and Privacy-Preserving Large-Scale Distributed Deep Learning in Internet of Things.
IEEE Internet Things J.
Wei Du, Ang Li, Pan Zhou, Zichuan Xu, Xiumin Wang, Hao Jiang, Dapeng Oliver Wu
2020 A* conf
Approximation Algorithms for the Team Orienteering Problem.
INFOCOM
Wenzheng Xu, Zichuan Xu, Jian Peng, Weifa Liang, Tang Liu, Xiaohua Jia, Sajal K. Das
2020 A* conf
Collaborate or Separate? Distributed Service Caching in Mobile Edge Clouds.
INFOCOM
Zichuan Xu, Lizhen Zhou, Sid Chi-Kin Chau, Weifa Liang, Qiufen Xia, Pan Zhou
2020 J jnl
Efficient Algorithms for Delay-Aware NFV-Enabled Multicasting in Mobile Edge Clouds With Resource Sharing.
IEEE Trans. Parallel Distributed Syst.
Haozhe Ren, Zichuan Xu, Weifa Liang, Qiufen Xia, Pan Zhou, Omer F. Rana, Alex Galis, Guowei Wu
2020 J jnl
Enabling Multicast Slices in Edge Networks.
IEEE Internet Things J.
Yugen Qin, Qiufen Xia, Zichuan Xu, Pan Zhou, Alex Galis, Omer F. Rana, Jiankang Ren, Guowei Wu
2020 J jnl
Fault tolerant placement of stateful VNFs and dynamic fault recovery in cloud networks.
Comput. Networks
Guochang Yuan, Zichuan Xu, Binxu Yang, Weifa Liang, Wei Koong Chai, Daphné Tuncer, Alex Galis, George Pavlou, Guowei Wu
2020 A* conf
Fine-grained Iterative Attention Network for Temporal Language Localization in Videos.
ACM Multimedia
Xiaoye Qu, Pengwei Tang, Zhikang Zou, Yu Cheng, Jianfeng Dong, Pan Zhou, Zichuan Xu
2020 A* conf
Identity-Aware Attribute Recognition via Real-Time Distributed Inference in Mobile Edge Clouds.
ACM Multimedia
Zichuan Xu, Jiangkai Wu, Qiufen Xia, Pan Zhou, Jiankang Ren, Huizhi Liang
2020 J jnl
Identity-Aware Attribute Recognition via Real-Time Distributed Inference in Mobile Edge Clouds.
CoRR
Zichuan Xu, Jiangkai Wu, Qiufen Xia, Pan Zhou, Jiankang Ren, Huizhi Liang
2020 J jnl
Jamsa: A Utility Optimal Contextual Online Learning Framework for Anti-Jamming Wireless Scheduling Under Reactive Jamming Attack.
IEEE Trans. Netw. Sci. Eng.
Pan Zhou, Qiben Yan, Kehao Wang, Zichuan Xu, Shouling Ji, Kaigui Bian
2020 A* conf
Jointly Cross- and Self-Modal Graph Attention Network for Query-Based Moment Localization.
ACM Multimedia
Daizong Liu, Xiaoye Qu, Xiao-Yang Liu, Jianfeng Dong, Pan Zhou, Zichuan Xu
2020 J jnl
Jointly Cross- and Self-Modal Graph Attention Network for Query-Based Moment Localization.
CoRR
Daizong Liu, Xiaoye Qu, Xiao-Yang Liu, Jianfeng Dong, Pan Zhou, Zichuan Xu
2020 B conf
Learn to Optimize: Adaptive VNF Provisioning in Mobile Edge Clouds.
SECON
Qiufen Xia, Wenhao Ren, Zichuan Xu, Pan Zhou, Wenzheng Xu, Guowei Wu
2020 A conf
Learning for Exception: Dynamic Service Caching in 5G-Enabled MECs with Bursty User Demands.
ICDCS
Zichuan Xu, Shengnan Wang, Shipei Liu, Haipeng Dai, Qiufen Xia, Weifa Liang, Guowei Wu
2020 — conf
Learning-based Online Query Evaluation for Big Data Analytics in Mobile Edge Clouds.
ICC
Qiufen Xia, Luyao Bai, Zichuan Xu, Weifa Liang, Omer F. Rana, Guowei Wu
2020 A conf
Maximizing the Quality of User Experience of Using Services in Edge Computing for Delay-Sensitive IoT Applications.
MSWiM
Jing Li, Weifa Liang, Wenzheng Xu, Zichuan Xu, Jin Zhao
2020 J jnl
Near-optimal and learning-driven task offloading in a 5G multi-cell mobile edge cloud.
Comput. Networks
Qiufen Xia, Zheng Lou, Wenzheng Xu, Zichuan Xu
2020 J jnl
QoS-Aware Cloudlet Load Balancing in Wireless Metropolitan Area Networks.
IEEE Trans. Cloud Comput.
Mike Jia, Weifa Liang, Zichuan Xu, Meitian Huang, Yu Ma
2020 J jnl
QoS-Aware VNF Placement and Service Chaining for IoT Applications in Multi-Tier Mobile Edge Networks.
ACM Trans. Sens. Networks
Zichuan Xu, Zhiheng Zhang, Weifa Liang, Qiufen Xia, Omer F. Rana, Guowei Wu
2020 J jnl
Quantile Context-Aware Social IoT Service Big Data Recommendation With D2D Communication.
IEEE Internet Things J.
Yifan Yang, Jie Xu, Zichuan Xu, Pan Zhou, Tie Qiu
2020 J jnl
Reinforcement Learning-based Black-Box Evasion Attacks to Link Prediction in Dynamic Graphs.
CoRR
Houxiang Fan, Binghui Wang, Pan Zhou, Ang Li, Meng Pang, Zichuan Xu, Cai Fu, Hai Li, Yiran Chen
2020 B conf
Service Provisioning for IoT Applications with Multiple Sources in Mobile Edge Computing.
LCN
Jing Li, Weifa Liang, Zichuan Xu, Wanlei Zhou
2020 J jnl
Spatiotemporal Graph Neural Network based Mask Reconstruction for Video Object Segmentation.
CoRR
Daizong Liu, Shuangjie Xu, Xiao-Yang Liu, Zichuan Xu, Wei Wei, Pan Zhou
2020 J jnl
Throughput Maximization of NFV-Enabled Multicasting in Mobile Edge Cloud Networks.
IEEE Trans. Parallel Distributed Syst.
Yu Ma, Weifa Liang, Jie Wu, Zichuan Xu
2020 A conf
To Cache or Not to Cache: Stable Service Caching in Mobile Edge-Clouds of a Service Market.
ICDCS
Zichuan Xu, Yugen Qin, Pan Zhou, John C. S. Lui, Weifa Liang, Qiufen Xia, Wenzheng Xu, Guowei Wu
2019 J jnl
Efficient Data Placement and Replication for QoS-Aware Approximate Query Evaluation of Big Data Analytics.
IEEE Trans. Parallel Distributed Syst.
Qiufen Xia, Zichuan Xu, Weifa Liang, Shui Yu, Song Guo, Albert Y. Zomaya
2019 J jnl
Efficient NFV-Enabled Multicasting in SDNs.
IEEE Trans. Commun.
Zichuan Xu, Weifa Liang, Meitian Huang, Mike Jia, Song Guo, Alex Galis
2019 J jnl
Execution allowance based fixed priority scheduling for probabilistic real-time systems.
J. Syst. Softw.
Jiankang Ren, Zichuan Xu, Chao Yu, Chi Lin, Guowei Wu, Guozhen Tan
2019 B conf
NFV-Enabled Multicasting in Mobile Edge Clouds with Resource Sharing.
ICPP
Zichuan Xu, Yutong Zhang, Weifa Liang, Qiufen Xia, Omer F. Rana, Alex Galis, Guowei Wu, Pan Zhou
2019 J jnl
Profit Maximization for Admitting Requests with Network Function Services in Distributed Clouds.
IEEE Trans. Parallel Distributed Syst.
Yu Ma, Weifa Liang, Zichuan Xu, Song Guo
2019 — conf
QoS-Aware Proactive Data Replication for Big Data Analytics in Edge Clouds.
ICPP Workshops
Qiufen Xia, Luyao Bai, Weifa Liang, Zichuan Xu, Lin Yao, Lei Wang
2019 J jnl
Task Offloading with Network Function Requirements in a Mobile Edge-Cloud Network.
IEEE Trans. Mob. Comput.
Zichuan Xu, Weifa Liang, Mike Jia, Meitian Huang, Guoqiang Mao
2018 B conf
A QoS and Cost Aware Fault Tolerant Scheme Insult-Controller SDNs.
GLOBECOM
Guowei Wu, Likun Wang, Zichuan Xu, Lin Yao, Mohammad S. Obaidat
2018 — conf
Algorithms for Fault-Tolerant Placement of Stateful Virtualized Network Functions.
ICC
Binxu Yang, Zichuan Xu, Wei Koong Chai, Weifa Liang, Daphné Tuncer, Alex Galis, George Pavlou
2018 J jnl
CFR: A cooperative link failure recovery scheme in software-defined networks.
Int. J. Commun. Syst.
Likun Wang, Lin Yao, Zichuan Xu, Guowei Wu, Mohammad S. Obaidat
2018 J jnl
Cost-Efficient NFV-Enabled Mobile Edge-Cloud for Low Latency Mobile Applications.
IEEE Trans. Netw. Serv. Manag.
Binxu Yang, Wei Koong Chai, Zichuan Xu, Konstantinos V. Katsaros, George Pavlou
2018 J jnl
Efficient Embedding of Virtual Networks to Distributed Clouds via Exploring Periodic Resource Demands.
IEEE Trans. Cloud Comput.
Zichuan Xu, Weifa Liang, Qiufen Xia
2018 J jnl
Live Migration for Multiple Correlated Virtual Machines in Cloud-Based Data Centers.
IEEE Trans. Serv. Comput.
Gang Sun, Dan Liao, Dongcheng Zhao, Zichuan Xu, Hongfang Yu
2018 J jnl
Maximizing Sensor Lifetime with the Minimal Service Cost of a Mobile Charger in Wireless Sensor Networks.
IEEE Trans. Mob. Comput.
Wenzheng Xu, Weifa Liang, Xiaohua Jia, Zichuan Xu, Zheng Li, Yiguang Liu
2018 — conf
Online Revenue Maximization in NFV-Enabled SDNs.
ICC
Yu Ma, Weifa Liang, Zichuan Xu
2018 J jnl
Online unicasting and multicasting in software-defined networks.
Comput. Networks
Meitian Huang, Weifa Liang, Zichuan Xu, Wenzheng Xu, Song Guo, Yinlong Xu
2018 J jnl
Routing Cost Minimization and Throughput Maximization of NFV-Enabled Unicasting in Software-Defined Networks.
IEEE Trans. Netw. Serv. Manag.
Mike Jia, Weifa Liang, Meitian Huang, Zichuan Xu, Yu Ma
2018 J jnl
Throughput optimization for admitting NFV-enabled requests in cloud networks.
Comput. Networks
Zichuan Xu, Weifa Liang, Alex Galis, Yu Ma, Qiufen Xia, Wenzheng Xu
2017 J jnl
Approximation Algorithms for Charging Reward Maximization in Rechargeable Sensor Networks via a Mobile Charger.
IEEE/ACM Trans. Netw.
Weifa Liang, Zichuan Xu, Wenzheng Xu, Jiugen Shi, Guoqiang Mao, Sajal K. Das
2017 A conf
Approximation and Online Algorithms for NFV-Enabled Multicasting in SDNs.
ICDCS
Zichuan Xu, Weifa Liang, Meitian Huang, Mike Jia, Song Guo, Alex Galis
2017 J jnl
Data Locality-Aware Big Data Query Evaluation in Distributed Clouds.
Comput. J.
Qiufen Xia, Weifa Liang, Zichuan Xu
2017 J jnl
Efficient Algorithms for Throughput Maximization in Software-Defined Networks With Consolidated Middleboxes.
IEEE Trans. Netw. Serv. Manag.
Meitian Huang, Weifa Liang, Zichuan Xu, Song Guo
2017 A conf
QoS-Aware Task Offloading in Distributed Cloudlets with Virtual Network Function Services.
MSWiM
Mike Jia, Weifa Liang, Zichuan Xu
2017 — conf
QoS-aware data replications and placements for query evaluation of big data analytics.
ICC
Qiufen Xia, Weifa Liang, Zichuan Xu
2017 J jnl
The operational cost minimization in distributed clouds via community-aware user data placements of social networks.
Comput. Networks
Qiufen Xia, Weifa Liang, Zichuan Xu
2017 B conf
Throughput Maximization of NFV-Enabled Unicasting in Software-Defined Networks.
GLOBECOM
Mike Jia, Weifa Liang, Meitian Huang, Zichuan Xu, Yu Ma
2017 — conf
Throughput maximization and resource optimization in NFV-enabled networks.
ICC
Zichuan Xu, Weifa Liang, Alex Galis, Yu Ma
2016 A* conf
Cloudlet load balancing in wireless metropolitan area networks.
INFOCOM
Mike Jia, Weifa Liang, Zichuan Xu, Meitian Huang
2016 J jnl
Collaboration- and Fairness-Aware Big Data Management in Distributed Clouds.
IEEE Trans. Parallel Distributed Syst.
Qiufen Xia, Zichuan Xu, Weifa Liang, Albert Y. Zomaya
2016 A* conf
Dynamic routing for network throughput maximization in software-defined networks.
INFOCOM
Meitian Huang, Weifa Liang, Zichuan Xu, Wenzheng Xu, Song Guo, Yinlong Xu
2016 J jnl
Efficient Algorithms for Capacitated Cloudlet Placements.
IEEE Trans. Parallel Distributed Syst.
Zichuan Xu, Weifa Liang, Wenzheng Xu, Mike Jia, Song Guo
2016 B conf
Maximizing Sensor Lifetime in a Rechargeable Sensor Network via Partial Energy Charging on Sensors.
SECON
Wenzheng Xu, Weifa Liang, Xiaohua Jia, Zichuan Xu
2016 B conf
Throughput Maximization in Software-Defined Networks with Consolidated Middleboxes.
LCN
Meitian Huang, Weifa Liang, Zichuan Xu, Mike Jia, Song Guo
2015 B conf
Capacitated cloudlet placements in Wireless Metropolitan Area Networks.
LCN
Zichuan Xu, Weifa Liang, Wenzheng Xu, Mike Jia, Song Guo
2015 B conf
Efficient Mapping of Hybrid Virtual Networks across Multiple Domains.
GLOBECOM
Gang Sun, Guanghua Yang, Dan Liao, Zichuan Xu, Kai Luo
2015 B conf
Electricity Cost Minimization in Distributed Clouds by Exploring Heterogeneity of Cloud Resources and User Demands.
ICPADS
Zichuan Xu, Weifa Liang, Qiufen Xia
2015 J jnl
Operational cost minimization of distributed data centers through the provision of fair request rate allocations while meeting different user SLAs.
Comput. Networks
Zichuan Xu, Weifa Liang
2014 J jnl
Collusion-Resistant Repeated Double Auctions for Relay Assignment in Cooperative Networks.
IEEE Trans. Wirel. Commun.
Zichuan Xu, Weifa Liang
2014 — conf
Data Locality-Aware Query Evaluation for Big Data Analytics in Distributed Clouds.
CBD
Qiufen Xia, Weifa Liang, Zichuan Xu
2014 B conf
Efficient virtual network embedding via exploring periodic resource demands.
LCN
Zichuan Xu, Weifa Liang, Qiufen Xia
2014 Misc conf
Online Algorithms for Location-Aware Task Offloading in Two-Tiered Mobile Cloud Environments.
UCC
Qiufen Xia, Weifa Liang, Zichuan Xu, Bing Bing Zhou
2013 J jnl
Approximation Algorithms for Capacitated Minimum Forest Problems in Wireless Sensor Networks with a Mobile Sink.
IEEE Trans. Computers
Weifa Liang, Pascal Schweitzer, Zichuan Xu
2013 B conf
Minimizing remote monitoring cost of wireless sensor networks.
WCNC
Xu Xu, Weifa Liang, Zichuan Xu
2013 — conf
Minimizing the Operational Cost of Data Centers via Geographical Electricity Price Diversity.
IEEE CLOUD
Zichuan Xu, Weifa Liang
2012 J jnl
A Game Theoretic Resource Allocation Model Based on Extended Second Price Sealed Auction in Grid Computing.
J. Comput.
Weifeng Sun, Qiufen Xia, Zichuan Xu, Mingchu Li, Zhenquan Qin
2012 J jnl
An Energy-Aware Multi-Core Scheduler based on Generalized Tit-For-Tat Cooperative Game.
J. Comput.
Guowei Wu, Zichuan Xu, Qiufen Xia, Jiankang Ren
2012 B conf
Collusion-resistant repeated double auctions for cooperative communications.
MASS
Zichuan Xu, Weifa Liang
2012 B conf
Network Lifetime Maximization in Delay-Tolerant Sensor Networks with a Mobile Sink.
DCOSS
Zichuan Xu, Weifa Liang, Yinlong Xu
2011 J jnl
A Game Theoretic Approach for Interuser Interference Reduction in Body Sensor Networks.
Int. J. Distributed Sens. Networks
Guowei Wu, Jiankang Ren, Feng Xia, Lin Yao, Zichuan Xu, Pengfei Shang
2011 J jnl
ITFBS: adaptive intrusion-tolerant scheme for body sensor networks in smart space applications.
IET Commun.
Guowei Wu, Jiankang Ren, Lin Yao, Zichuan Xu
2010 — conf
A Novel Grid Resource Scheduling Model Based on Extended Second Price Sealed Auction.
PAAP
Qiufen Xia, Weifeng Sun, Zichuan Xu, Mingchu Li
2010 J jnl
An Adaptive Fault-Tolerant Communication Scheme for Body Sensor Networks
CoRR
Guowei Wu, Jiankang Ren, Feng Xia, Zichuan Xu
2010 J jnl
An Adaptive Fault-Tolerant Communication Scheme for Body Sensor Networks.
Sensors
Guowei Wu, Jiankang Ren, Feng Xia, Zichuan Xu
2010 — conf
DISG: Decentralized Inter-user Interference Suppression in Body Sensor Networks with Non-cooperative Game.
UIC/ATC Workshops
Guowei Wu, Jiankang Ren, Feng Xia, Lin Yao, Zichuan Xu
2010 J jnl
Decentralized Inter-User Interference Suppression in Body Sensor Networks with Non-cooperative Game
CoRR
Guowei Wu, Jiankang Ren, Feng Xia, Lin Yao, Zichuan Xu
2010 — conf
GTFTTS: A Generalized Tit-for-Tat Based Corporative Game for Temperature-Aware Task Scheduling in Multi-core Systems.
PAAP
Guowei Wu, Zichuan Xu, Qiufen Xia, Jiankang Ren
2010 — conf
Task Allocation and Migration Algorithm for Temperature-Constrained Real-Time Multi-Core Systems.
GreenCom/CPSCom
Guowei Wu, Zichuan Xu, Qiufen Xia, Jiankang Ren, Feng Xia
2010 J jnl
Temperature-aware task scheduling algorithm for soft real-time multi-core systems.
J. Syst. Softw.
Guowei Wu, Zichuan Xu
2008 — conf
A Task-Role Based Access Control Model with Multi-Constraints.
NCM (1)
Lin Yao, Xiangwei Kong, Zichuan Xu
2000 J jnl
New Stereovision for Human-Robot Communications.
J. Robotics Mechatronics
Jun'ichi Takeno, Zichuan Xu