Zichuan Xu

According to our database, Zichuan Xu authored at least 161 papers between 2000 and 2025.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of three.

2025

Budget-Constrained Digital Twin Synchronization and Its Application on Fidelity-Aware Queries in Edge Computing.

Yuchen Li, Weifa Liang, Zichuan Xu, Wenzheng Xu, Xiaohua Jia

IEEE Trans. Mob. Comput., January, 2025

2024

Mobility-Aware Service Provisioning in Edge Computing via Digital Twin Replica Placements.

Yuncan Zhang, Weifa Liang, Zichuan Xu, Xiaohua Jia

IEEE Trans. Mob. Comput., December, 2024

AoI-Aware Service Provisioning in Edge Computing for Digital Twin Network Slicing Requests.

Jing Li, Song Guo, Weifa Liang, Jianping Wang, Quan Chen, Zicong Hong, Zichuan Xu, Wenzheng Xu, Bin Xiao

IEEE Trans. Mob. Comput., December, 2024

AoI-Aware, Digital Twin-Empowered IoT Query Services in Mobile Edge Computing.

Jing Li, Song Guo, Weifa Liang, Jie Wu, Quan Chen, Zichuan Xu, Wenzheng Xu, Jianping Wang

IEEE/ACM Trans. Netw., August, 2024

Privacy-Preserving Blockchained Edge Resource Auction With Fraud Resistance.

Lixing Chen, Feng Gao, Yang Bai, Jun Wu, Pan Zhou, Zichuan Xu

IEEE Trans. Netw. Serv. Manag., August, 2024

Cost Minimization of Digital Twin Placements in Mobile Edge Computing.

Yuncan Zhang, Weifa Liang, Wenzheng Xu, Zichuan Xu, Xiaohua Jia

ACM Trans. Sens. Networks, May, 2024

Flow-Time Minimization for Timely Data Stream Processing in UAV-Aided Mobile Edge Computing.

Zichuan Xu, Haiyang Qiao, Weifa Liang, Zhou Xu, Qiufen Xia, Pan Zhou, Omer F. Rana, Wenzheng Xu

ACM Trans. Sens. Networks, May, 2024

Efficient Algorithms for Service Chaining in NFV-Enabled Satellite Edge Networks.

Qiufen Xia, Guijie Wang, Zichuan Xu, Weifa Liang, Zhou Xu

IEEE Trans. Mob. Comput., May, 2024

Learning-Driven Algorithms for Responsive AR Offloading With Non-Deterministic Rewards in Metaverse-Enabled MEC.

Zichuan Xu, Zhao Yuan, Weifa Liang, Dongqi Liu, Wenzheng Xu, Haipeng Dai, Qiufen Xia, Pan Zhou

IEEE/ACM Trans. Netw., April, 2024

AoI-Aware User Service Satisfaction Enhancement in Digital Twin-Empowered Edge Computing.

Jing Li, Song Guo, Weifa Liang, Jianping Wang, Quan Chen, Zichuan Xu, Wenzheng Xu

IEEE/ACM Trans. Netw., April, 2024

Transform-Equivariant Consistency Learning for Temporal Sentence Grounding.

Daizong Liu, Xiaoye Qu, Jianfeng Dong, Pan Zhou, Zichuan Xu, Haozhao Wang, Xing Di, Weining Lu, Yu Cheng

ACM Trans. Multim. Comput. Commun. Appl., April, 2024

Energy or Accuracy? Near-Optimal User Selection and Aggregator Placement for Federated Learning in MEC.

Zichuan Xu, Dongrui Li, Weifa Liang, Wenzheng Xu, Qiufen Xia, Pan Zhou, Omer F. Rana, Hao Li

IEEE Trans. Mob. Comput., March, 2024

Reward Maximization for Disaster Zone Monitoring With Heterogeneous UAVs.

Wenzheng Xu, Chengxi Wang, Hongbin Xie, Weifa Liang, Haipeng Dai, Zichuan Xu, Ziming Wang, Bing Guo, Sajal K. Das

IEEE/ACM Trans. Netw., February, 2024

Age-Aware Data Selection and Aggregator Placement for Timely Federated Continual Learning in Mobile Edge Computing.

Zichuan Xu, Lin Wang, Weifa Liang, Qiufen Xia, Wenzheng Xu, Pan Zhou, Omer F. Rana

IEEE Trans. Computers, February, 2024

Enabling Streaming Analytics in Satellite Edge Computing via Timely Evaluation of Big Data Queries.

Zichuan Xu, Guangyuan Xu, Hao Wang, Weifa Liang, Qiufen Xia, Shangguang Wang

IEEE Trans. Parallel Distributed Syst., January, 2024

Online Learning Algorithms for Context-Aware Video Caching in D2D Edge Networks.

Qiufen Xia, Zhiwei Jiao, Zichuan Xu

IEEE Trans. Parallel Distributed Syst., January, 2024

Digital Twin-Assisted, SFC-Enabled Service Provisioning in Mobile Edge Computing.

Jing Li, Song Guo, Weifa Liang, Quan Chen, Zichuan Xu, Wenzheng Xu, Albert Y. Zomaya

IEEE Trans. Mob. Comput., January, 2024

Multiple Service Model Refreshments in Digital Twin-Empowered Edge Computing.

Xiyuan Liang, Weifa Liang, Zichuan Xu, Yuncan Zhang, Xiaohua Jia

IEEE Trans. Serv. Comput., 2024

Joint Power and Coverage Control of Massive UAVs in Post-Disaster Emergency Networks: An Aggregative Game-Theoretic Learning Approach.

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

IEEE Trans. Netw. Sci. Eng., 2024

Hierarchical Local-Global Transformer for Temporal Sentence Grounding.

Xiang Fang, Daizong Liu, Pan Zhou, Zichuan Xu, Ruixuan Li

IEEE Trans. Multim., 2024

Learning-driven service caching in MEC networks with bursty data traffic and uncertain delays.

Wenhao Ren, Zichuan Xu, Weifa Liang, Haipeng Dai, Omer F. Rana, Pan Zhou, Qiufen Xia, Haozhe Ren, Mingchu Li, Guowei Wu

Comput. Networks, 2024

Not All Inputs Are Valid: Towards Open-Set Video Moment Retrieval using Language.

Xiang Fang, Wanlong Fang, Daizong Liu, Xiaoye Qu, Jianfeng Dong, Pan Zhou, Renfu Li, Zichuan Xu, Lixing Chen, Panpan Zheng, Yu Cheng

Proceedings of the 32nd ACM International Conference on Multimedia, MM 2024, Melbourne, VIC, Australia, 28 October 2024, 2024

Approximation Algorithm for Connected Submodular Function Maximization Problems.

Wenzheng Xu, He Xue, Jing Li, Weifa Liang, Zichuan Xu, Pan Zhou, Xiaohua Jia, Sajal K. Das

Proceedings of the 44th IEEE International Conference on Distributed Computing Systems, 2024

Fewer Steps, Better Performance: Efficient Cross-Modal Clip Trimming for Video Moment Retrieval Using Language.

Xiang Fang, Daizong Liu, Wanlong Fang, Pan Zhou, Zichuan Xu, Wenzheng Xu, Junyang Chen, Renfu Li

Proceedings of the Thirty-Eighth AAAI Conference on Artificial Intelligence, 2024

2023

Budget-Aware User Satisfaction Maximization on Service Provisioning in Mobile Edge Computing.

Jing Li, Weifa Liang, Wenzheng Xu, Zichuan Xu, Xiaohua Jia, Albert Y. Zomaya, Song Guo

IEEE Trans. Mob. Comput., December, 2023

Maximizing Sensor Lifetime via Multi-node Partial-Charging on Sensors.

Jingxiang Liu, Jian Peng, Wenzheng Xu, Weifa Liang, Tang Liu, Xi Peng, Zichuan Xu, Zheng Li, Xiaohua Jia

IEEE Trans. Mob. Comput., November, 2023

Stateful Serverless Application Placement in MEC With Function and State Dependencies.

Zichuan Xu, Lizhen Zhou, Weifa Liang, Qiufen Xia, Wenzheng Xu, Wenhao Ren, Haozhe Ren, Pan Zhou

IEEE Trans. Computers, September, 2023

Near-Optimal and Collaborative Service Caching in Mobile Edge Clouds.

Zichuan Xu, Lizhen Zhou, Sid Chi-Kin Chau, Weifa Liang, Haipeng Dai, Lixing Chen, Wenzheng Xu, Qiufen Xia, Pan Zhou

IEEE Trans. Mob. Comput., July, 2023

Stable Service Caching in MECs of Hierarchical Service Markets With Uncertain Request Rates.

Zichuan Xu, Qiufen Xia, Lin Wang, Pan Zhou, John C. S. Lui, Weifa Liang, Wenzheng Xu, Guowei Wu

IEEE Trans. Mob. Comput., July, 2023

An Approximation Algorithm for the h-Hop Independently Submodular Maximization Problem and Its Applications.

Wenzheng Xu, Hongbin Xie, Chenxi Wang, Weifa Liang, Xiaohua Jia, Zichuan Xu, Pan Zhou, Weigang Wu, Xiang Chen

IEEE/ACM Trans. Netw., June, 2023

Throughput Maximization of Delay-Aware DNN Inference in Edge Computing by Exploring DNN Model Partitioning and Inference Parallelism.

Jing Li, Weifa Liang, Yuchen Li, Zichuan Xu, Xiaohua Jia, Song Guo

IEEE Trans. Mob. Comput., May, 2023

Few-Shot Temporal Sentence Grounding via Memory-Guided Semantic Learning.

Daizong Liu, Pan Zhou, Zichuan Xu, Haozhao Wang, Ruixuan Li

IEEE Trans. Circuits Syst. Video Technol., May, 2023

Multicore Federated Learning for Mobile-Edge Computing Platforms.

Yang Bai, Lixing Chen, Jianhua Li, Jun Wu, Pan Zhou, Zichuan Xu, Jie Xu

IEEE Internet Things J., April, 2023

Service Home Identification of Multiple-Source IoT Applications in Edge Computing.

Jing Li, Weifa Liang, Wenzheng Xu, Zichuan Xu, Yuchen Li, Xiaohua Jia

IEEE Trans. Serv. Comput., 2023

HierFedML: Aggregator Placement and UE Assignment for Hierarchical Federated Learning in Mobile Edge Computing.

Zichuan Xu, Dapeng Zhao, Weifa Liang, Omer F. Rana, Pan Zhou, Mingchu Li, Wenzheng Xu, Hao Li, Qiufen Xia

IEEE Trans. Parallel Distributed Syst., 2023

Data Collection Maximization in IoT-Sensor Networks via an Energy-Constrained UAV.

Yuchen Li, Weifa Liang, Wenzheng Xu, Zichuan Xu, Xiaohua Jia, Yinlong Xu, Haibin Kan

IEEE Trans. Mob. Comput., 2023

Blockchain-Based Privacy-Aware Contextual Online Learning for Collaborative Edge-Cloud-Enabled Nursing System in Internet of Things.

Jing Wu, Pan Zhou, Qimei Chen, Zichuan Xu, Xiaofeng Ding, Hao Jiang

IEEE Internet Things J., 2023

The Security and Privacy of Mobile-Edge Computing: An Artificial Intelligence Perspective.

Cheng Wang, Zenghui Yuan, Pan Zhou, Zichuan Xu, Ruixuan Li, Dapeng Oliver Wu

IEEE Internet Things J., 2023

Filling the Information Gap between Video and Query for Language-Driven Moment Retrieval.

Daizong Liu, Xiaoye Qu, Jianfeng Dong, Guoshun Nan, Pan Zhou, Zichuan Xu, Lixing Chen, He Yan, Yu Cheng

Proceedings of the 31st ACM International Conference on Multimedia, 2023

Arradar: Arrow and Radar Driven HMD-based Visual Guidance in Limited Field-of-View.

Zhuangze Hou, Qiufen Xia, Zichuan Xu, Yidi Tang

Proceedings of the IEEE International Symposium on Mixed and Augmented Reality Adjunct, 2023

Enabling Age-Aware Big Data Analytics in Serverless Edge Clouds.

Zichuan Xu, Yuexin Fu, Qiufen Xia, Hao Li

Proceedings of the IEEE INFOCOM 2023, 2023

Coverage Maximization of Heterogeneous UAV Networks.

Shuyue Li, Chaocan Xiang, Wenzheng Xu, Jian Peng, Zichuan Xu, Jing Li, Weifa Liang, Xiaohua Jia

Proceedings of the 43rd IEEE International Conference on Distributed Computing Systems, 2023

2022

When Edge Caching Meets a Budget: Near Optimal Service Delivery in Multi-Tiered Edge Clouds.

Qiufen Xia, Wenhao Ren, Zichuan Xu, Xin Wang, Weifa Liang

IEEE Trans. Serv. Comput., 2022

Maximizing User Service Satisfaction for Delay-Sensitive IoT Applications in Edge Computing.

Jing Li, Weifa Liang, Wenzheng Xu, Zichuan Xu, Xiaohua Jia, Wanlei Zhou, Jin Zhao

IEEE Trans. Parallel Distributed Syst., 2022

Service Provisioning for Multi-source IoT Applications in Mobile Edge Computing.

Jing Li, Weifa Liang, Zichuan Xu, Xiaohua Jia, Wanlei Zhou

ACM Trans. Sens. Networks, 2022

Minimizing the Deployment Cost of UAVs for Delay-Sensitive Data Collection in IoT Networks.

Wenzheng Xu, Tao Xiao, Junqi Zhang, Weifa Liang, Zichuan Xu, Xuxun Liu, Xiaohua Jia, Sajal K. Das

IEEE/ACM Trans. Netw., 2022

Near Optimal Learning-Driven Mechanisms for Stable NFV Markets in Multitier Cloud Networks.

Zichuan Xu, Haozhe Ren, Weifa Liang, Qiufen Xia, Wanlei Zhou, Pan Zhou, Wenzheng Xu, Guowei Wu, Mingchu Li

IEEE/ACM Trans. Netw., 2022

Request Reliability Augmentation With Service Function Chain Requirements in Mobile Edge Computing.

Weifa Liang, Yu Ma, Wenzheng Xu, Zichuan Xu, Xiaohua Jia, Wanlei Zhou

IEEE Trans. Mob. Comput., 2022

Minimizing the Longest Tour Time Among a Fleet of UAVs for Disaster Area Surveillance.

Qing Guo, Jian Peng, Wenzheng Xu, Weifa Liang, Xiaohua Jia, Zichuan Xu, Yanbing Yang, Minghui Wang

IEEE Trans. Mob. Comput., 2022

Privacy-Preserving Context-Based Electric Vehicle Dispatching for Energy Scheduling in Microgrids: An Online Learning Approach.

Yichen Liu, Pan Zhou, Lei Yang, Yulei Wu, Zichuan Xu, Kai Liu, Xiumin Wang

IEEE Trans. Emerg. Top. Comput. Intell., 2022

Energy-Aware Collaborative Service Caching in a 5G-Enabled MEC With Uncertain Payoffs.

Zichuan Xu, Lizhen Zhou, Haipeng Dai, Weifa Liang, Wanlei Zhou, Pan Zhou, Wenzheng Xu, Guowei Wu

IEEE Trans. Commun., 2022

Action-Manipulation Attack and Defense to X-Armed Bandits.

Zhi Luo, Youqi Li, Lixing Chen, Zichuan Xu, Pan Zhou

Proceedings of the IEEE International Conference on Trust, 2022

Data Poisoning Attack to X-armed Bandits.

Zhi Luo, Youqi Li, Lixing Chen, Zichuan Xu, Pan Zhou

Proceedings of the IEEE International Conference on Trust, 2022

Backdoor Attacks on Crowd Counting.

Yuhua Sun, Tailai Zhang, Xingjun Ma, Pan Zhou, Jian Lou, Zichuan Xu, Xing Di, Yu Cheng, Lichao Sun

Proceedings of the MM '22: The 30th ACM International Conference on Multimedia, Lisboa, Portugal, October 10, 2022

Pricing in the Open Market of Crowdsourced Video Edge Caching: A Newcomer Perspective.

Xueqing Wang, Liang Wang, Zhiwen Yu, Zichuan Xu, Yao Zhang, Weibo Chu

Proceedings of the IEEE International Performance, 2022

Schedule or Wait: Age-Minimization for IoT Big Data Processing in MEC via Online Learning.

Zichuan Xu, Wenhao Ren, Weifa Liang, Wenzheng Xu, Qiufen Xia, Pan Zhou, Mingchu Li

Proceedings of the IEEE INFOCOM 2022, 2022

Maximizing h-hop Independently Submodular Functions Under Connectivity Constraint.

Wenzheng Xu, Dezhong Peng, Weifa Liang, Xiaohua Jia, Zichuan Xu, Pan Zhou, Weigang Wu, Xiang Chen

Proceedings of the IEEE INFOCOM 2022, 2022

Rethinking the Video Sampling and Reasoning Strategies for Temporal Sentence Grounding.

Jiahao Zhu, Daizong Liu, Pan Zhou, Xing Di, Yu Cheng, Song Yang, Wenzheng Xu, Zichuan Xu, Yao Wan, Lichao Sun, Zeyu Xiong

Proceedings of the Findings of the Association for Computational Linguistics: EMNLP 2022, 2022

Unsupervised Temporal Video Grounding with Deep Semantic Clustering.

Daizong Liu, Xiaoye Qu, Yinzhen Wang, Xing Di, Kai Zou, Yu Cheng, Zichuan Xu, Pan Zhou

Proceedings of the Thirty-Sixth AAAI Conference on Artificial Intelligence, 2022

Memory-Guided Semantic Learning Network for Temporal Sentence Grounding.

Daizong Liu, Xiaoye Qu, Xing Di, Yu Cheng, Zichuan Xu, Pan Zhou

Proceedings of the Thirty-Sixth AAAI Conference on Artificial Intelligence, 2022

2021

Energy-Aware Inference Offloading for DNN-Driven Applications in Mobile Edge Clouds.

Zichuan Xu, Liqian Zhao, Weifa Liang, Omer F. Rana, Pan Zhou, Qiufen Xia, Wenzheng Xu, Guowei Wu

IEEE Trans. Parallel Distributed Syst., 2021

Approximation Algorithms for the Generalized Team Orienteering Problem and its Applications.

Wenzheng Xu, Weifa Liang, Zichuan Xu, Jian Peng, Dezhong Peng, Tang Liu, Xiaohua Jia, Sajal K. Das

IEEE/ACM Trans. Netw., 2021

QoE-Aware 3D Video Streaming via Deep Reinforcement Learning in Software Defined Networking Enabled Mobile Edge Computing.

Pan Zhou, Yulai Xie, Ben Niu, Lingjun Pu, Zichuan Xu, Hao Jiang, Huawei Huang

IEEE Trans. Netw. Sci. Eng., 2021

Joint Traffic Control and Multi-Channel Reassignment for Core Backbone Network in SDN-IoT: A Multi-Agent Deep Reinforcement Learning Approach.

Tong Wu, Pan Zhou, Binghui Wang, Ang Li, Xueming Tang, Zichuan Xu, Kai Chen, Xiaofeng Ding

IEEE Trans. Netw. Sci. Eng., 2021

NFV-Enabled IoT Service Provisioning in Mobile Edge Clouds.

Zichuan Xu, Wanli Gong, Qiufen Xia, Weifa Liang, Omer F. Rana, Guowei Wu

IEEE Trans. Mob. Comput., 2021

Trustworthy and Context-Aware Distributed Online Learning With Autoscaling for Content Caching in Collaborative Mobile Edge Computing.

Pan Zhou, Shimin Gong, Zichuan Xu, Lixing Chen, Yulai Xie, Changkun Jiang, Xiaofeng Ding

IEEE Trans. Cogn. Commun. Netw., 2021

Affinity-Aware VNF Placement in Mobile Edge Clouds via Leveraging GPUs.

Zichuan Xu, Zhiheng Zhang, John C. S. Lui, Weifa Liang, Qiufen Xia, Pan Zhou, Wenzheng Xu, Guowei Wu

IEEE Trans. Computers, 2021

Dynamic online convex optimization with long-term constraints via virtual queue.

Xiaofeng Ding, Lin Chen, Pan Zhou, Zichuan Xu, Shiping Wen, John C. S. Lui, Hai Jin

Inf. Sci., 2021

A Resource-Constrained and Privacy-Preserving Edge-Computing-Enabled Clinical Decision System: A Federated Reinforcement Learning Approach.

Zeyue Xue, Pan Zhou, Zichuan Xu, Xiumin Wang, Yulai Xie, Xiaofeng Ding, Shiping Wen

IEEE Internet Things J., 2021

Minimizing Redundant Sensing Data Transmissions in Energy-Harvesting Sensor Networks via Exploring Spatial Data Correlations.

Zhenjie Guo, Jian Peng, Wenzheng Xu, Weifa Liang, Weigang Wu, Zichuan Xu, Bing Guo, Yue Ivan Wu

IEEE Internet Things J., 2021

Unsupervised Domain Adaptive Person Re-Identification via Human Learning Imitation.

Yang Peng, Ping Liu, Yawei Luo, Pan Zhou, Zichuan Xu, Jingen Liu

CoRR, 2021

Mobility-Aware Dynamic Service Placement in D2D-Assisted MEC Environments.

Jing Li, Weifa Liang, Mengyu Chen, Zichuan Xu

Proceedings of the IEEE Wireless Communications and Networking Conference, 2021

Delay-Aware DNN Inference Throughput Maximization in Edge Computing via Jointly Exploring Partitioning and Parallelism.

Jing Li, Weifa Liang, Yuchen Li, Zichuan Xu, Xiaohua Jia

Proceedings of the 46th IEEE Conference on Local Computer Networks, 2021

Minimizing the Number of Deployed UAVs for Delay-bounded Data Collection of IoT Devices.

Junqi Zhang, Zheng Li, Wenzheng Xu, Jian Peng, Weifa Liang, Zichuan Xu, Xiaojiang Ren, Xiaohua Jia

Proceedings of the 40th IEEE Conference on Computer Communications, 2021

Near Optimal and Dynamic Mechanisms Towards a Stable NFV Market in Multi-Tier Cloud Networks.

Zichuan Xu, Haozhe Ren, Weifa Liang, Qiufen Xia, Wanlei Zhou, Guowei Wu, Pan Zhou

Proceedings of the 40th IEEE Conference on Computer Communications, 2021

Online Learning Algorithms for Offloading Augmented Reality Requests with Uncertain Demands in MECs.

Zichuan Xu, Dongqi Liu, Weifa Liang, Wenzheng Xu, Haipeng Dai, Qiufen Xia, Pan Zhou

Proceedings of the 41st IEEE International Conference on Distributed Computing Systems, 2021

Reinforcement Learning-based Black-Box Evasion Attacks to Link Prediction in Dynamic Graphs.

Houxiang Fan, Binghui Wang, Pan Zhou, Ang Li, Zichuan Xu, Cai Fu, Hai Li, Yiran Chen

Proceedings of the 2021 IEEE 23rd Int Conf on High Performance Computing & Communications; 7th Int Conf on Data Science & Systems; 19th Int Conf on Smart City; 7th Int Conf on Dependability in Sensor, 2021

Context-Aware Biaffine Localizing Network for Temporal Sentence Grounding.

Daizong Liu, Xiaoye Qu, Jianfeng Dong, Pan Zhou, Yu Cheng, Wei Wei, Zichuan Xu, Yulai Xie

Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition, 2021

Trust-Aware Service Chaining in Mobile Edge Clouds with VNF Sharing.

Zhiheng Zhang, Zichuan Xu, Guowei Wu, Jiaxi Wang, Haozhe Ren, Guochang Yuan

Proceedings of the 24th IEEE International Conference on Computer Supported Cooperative Work in Design, 2021

Spatiotemporal Graph Neural Network based Mask Reconstruction for Video Object Segmentation.

Daizong Liu, Shuangjie Xu, Xiao-Yang Liu, Zichuan Xu, Wei Wei, Pan Zhou

Proceedings of the Thirty-Fifth AAAI Conference on Artificial Intelligence, 2021

2020

Efficient Algorithms for Delay-Aware NFV-Enabled Multicasting in Mobile Edge Clouds With Resource Sharing.

Haozhe Ren, Zichuan Xu, Weifa Liang, Qiufen Xia, Pan Zhou, Omer F. Rana, Alex Galis, Guowei Wu

IEEE Trans. Parallel Distributed Syst., 2020

Throughput Maximization of NFV-Enabled Multicasting in Mobile Edge Cloud Networks.

Yu Ma, Weifa Liang, Jie Wu, Zichuan Xu

IEEE Trans. Parallel Distributed Syst., 2020

QoS-Aware VNF Placement and Service Chaining for IoT Applications in Multi-Tier Mobile Edge Networks.

Zichuan Xu, Zhiheng Zhang, Weifa Liang, Qiufen Xia, Omer F. Rana, Guowei Wu

ACM Trans. Sens. Networks, 2020

Jamsa: A Utility Optimal Contextual Online Learning Framework for Anti-Jamming Wireless Scheduling Under Reactive Jamming Attack.

Pan Zhou, Qiben Yan, Kehao Wang, Zichuan Xu, Shouling Ji, Kaigui Bian

IEEE Trans. Netw. Sci. Eng., 2020

QoS-Aware Cloudlet Load Balancing in Wireless Metropolitan Area Networks.

Mike Jia, Weifa Liang, Zichuan Xu, Meitian Huang, Yu Ma

IEEE Trans. Cloud Comput., 2020

Quantile Context-Aware Social IoT Service Big Data Recommendation With D2D Communication.

Yifan Yang, Jie Xu, Zichuan Xu, Pan Zhou, Tie Qiu

IEEE Internet Things J., 2020

Enabling Multicast Slices in Edge Networks.

Yugen Qin, Qiufen Xia, Zichuan Xu, Pan Zhou, Alex Galis, Omer F. Rana, Jiankang Ren, Guowei Wu

IEEE Internet Things J., 2020

Approximate to Be Great: Communication Efficient and Privacy-Preserving Large-Scale Distributed Deep Learning in Internet of Things.

Wei Du, Ang Li, Pan Zhou, Zichuan Xu, Xiumin Wang, Hao Jiang, Dapeng Oliver Wu

IEEE Internet Things J., 2020

Reinforcement Learning-based Black-Box Evasion Attacks to Link Prediction in Dynamic Graphs.

Houxiang Fan, Binghui Wang, Pan Zhou, Ang Li, Meng Pang, Zichuan Xu, Cai Fu, Hai Li, Yiran Chen

CoRR, 2020

Fault tolerant placement of stateful VNFs and dynamic fault recovery in cloud networks.

Guochang Yuan, Zichuan Xu, Binxu Yang, Weifa Liang, Wei Koong Chai, Daphné Tuncer, Alex Galis, George Pavlou, Guowei Wu

Comput. Networks, 2020

Near-optimal and learning-driven task offloading in a 5G multi-cell mobile edge cloud.

Qiufen Xia, Zheng Lou, Wenzheng Xu, Zichuan Xu

Comput. Networks, 2020

Learn to Optimize: Adaptive VNF Provisioning in Mobile Edge Clouds.

Qiufen Xia, Wenhao Ren, Zichuan Xu, Pan Zhou, Wenzheng Xu, Guowei Wu

Proceedings of the 17th Annual IEEE International Conference on Sensing, 2020

Maximizing the Quality of User Experience of Using Services in Edge Computing for Delay-Sensitive IoT Applications.

Jing Li, Weifa Liang, Wenzheng Xu, Zichuan Xu, Jin Zhao

Proceedings of the MSWiM '20: 23rd International ACM Conference on Modeling, 2020

Identity-Aware Attribute Recognition via Real-Time Distributed Inference in Mobile Edge Clouds.

Zichuan Xu, Jiangkai Wu, Qiufen Xia, Pan Zhou, Jiankang Ren, Huizhi Liang

Proceedings of the MM '20: The 28th ACM International Conference on Multimedia, 2020

Fine-grained Iterative Attention Network for Temporal Language Localization in Videos.

Xiaoye Qu, Pengwei Tang, Zhikang Zou, Yu Cheng, Jianfeng Dong, Pan Zhou, Zichuan Xu

Proceedings of the MM '20: The 28th ACM International Conference on Multimedia, 2020

Jointly Cross- and Self-Modal Graph Attention Network for Query-Based Moment Localization.

Daizong Liu, Xiaoye Qu, Xiao-Yang Liu, Jianfeng Dong, Pan Zhou, Zichuan Xu

Proceedings of the MM '20: The 28th ACM International Conference on Multimedia, 2020

Service Provisioning for IoT Applications with Multiple Sources in Mobile Edge Computing.

Jing Li, Weifa Liang, Zichuan Xu, Wanlei Zhou

Proceedings of the 45th IEEE Conference on Local Computer Networks, 2020

Collaborate or Separate? Distributed Service Caching in Mobile Edge Clouds.

Zichuan Xu, Lizhen Zhou, Sid Chi-Kin Chau, Weifa Liang, Qiufen Xia, Pan Zhou

Proceedings of the 39th IEEE Conference on Computer Communications, 2020

Approximation Algorithms for the Team Orienteering Problem.

Wenzheng Xu, Zichuan Xu, Jian Peng, Weifa Liang, Tang Liu, Xiaohua Jia, Sajal K. Das

Proceedings of the 39th IEEE Conference on Computer Communications, 2020

Learning for Exception: Dynamic Service Caching in 5G-Enabled MECs with Bursty User Demands.

Zichuan Xu, Shengnan Wang, Shipei Liu, Haipeng Dai, Qiufen Xia, Weifa Liang, Guowei Wu

Proceedings of the 40th IEEE International Conference on Distributed Computing Systems, 2020

To Cache or Not to Cache: Stable Service Caching in Mobile Edge-Clouds of a Service Market.

Zichuan Xu, Yugen Qin, Pan Zhou, John C. S. Lui, Weifa Liang, Qiufen Xia, Wenzheng Xu, Guowei Wu

Proceedings of the 40th IEEE International Conference on Distributed Computing Systems, 2020

Learning-based Online Query Evaluation for Big Data Analytics in Mobile Edge Clouds.

Qiufen Xia, Luyao Bai, Zichuan Xu, Weifa Liang, Omer F. Rana, Guowei Wu

Proceedings of the 2020 IEEE International Conference on Communications, 2020

2019

Efficient Data Placement and Replication for QoS-Aware Approximate Query Evaluation of Big Data Analytics.

Qiufen Xia, Zichuan Xu, Weifa Liang, Shui Yu, Song Guo, Albert Y. Zomaya

IEEE Trans. Parallel Distributed Syst., 2019

Profit Maximization for Admitting Requests with Network Function Services in Distributed Clouds.

Yu Ma, Weifa Liang, Zichuan Xu, Song Guo

IEEE Trans. Parallel Distributed Syst., 2019

Task Offloading with Network Function Requirements in a Mobile Edge-Cloud Network.

Zichuan Xu, Weifa Liang, Mike Jia, Meitian Huang, Guoqiang Mao

IEEE Trans. Mob. Comput., 2019

Efficient NFV-Enabled Multicasting in SDNs.

Zichuan Xu, Weifa Liang, Meitian Huang, Mike Jia, Song Guo, Alex Galis

IEEE Trans. Commun., 2019

Execution allowance based fixed priority scheduling for probabilistic real-time systems.

Jiankang Ren, Zichuan Xu, Chao Yu, Chi Lin, Guowei Wu, Guozhen Tan

J. Syst. Softw., 2019

QoS-Aware Proactive Data Replication for Big Data Analytics in Edge Clouds.

Qiufen Xia, Luyao Bai, Weifa Liang, Zichuan Xu, Lin Yao, Lei Wang

Proceedings of the 48th International Conference on Parallel Processing, 2019

NFV-Enabled Multicasting in Mobile Edge Clouds with Resource Sharing.

Zichuan Xu, Yutong Zhang, Weifa Liang, Qiufen Xia, Omer F. Rana, Alex Galis, Guowei Wu, Pan Zhou

Proceedings of the 48th International Conference on Parallel Processing, 2019

2018

Live Migration for Multiple Correlated Virtual Machines in Cloud-Based Data Centers.

Gang Sun, Dan Liao, Dongcheng Zhao, Zichuan Xu, Hongfang Yu

IEEE Trans. Serv. Comput., 2018

Cost-Efficient NFV-Enabled Mobile Edge-Cloud for Low Latency Mobile Applications.

Binxu Yang, Wei Koong Chai, Zichuan Xu, Konstantinos V. Katsaros, George Pavlou

IEEE Trans. Netw. Serv. Manag., 2018

Routing Cost Minimization and Throughput Maximization of NFV-Enabled Unicasting in Software-Defined Networks.

Mike Jia, Weifa Liang, Meitian Huang, Zichuan Xu, Yu Ma

IEEE Trans. Netw. Serv. Manag., 2018

Maximizing Sensor Lifetime with the Minimal Service Cost of a Mobile Charger in Wireless Sensor Networks.

Wenzheng Xu, Weifa Liang, Xiaohua Jia, Zichuan Xu, Zheng Li, Yiguang Liu

IEEE Trans. Mob. Comput., 2018

Efficient Embedding of Virtual Networks to Distributed Clouds via Exploring Periodic Resource Demands.

Zichuan Xu, Weifa Liang, Qiufen Xia

IEEE Trans. Cloud Comput., 2018

CFR: A cooperative link failure recovery scheme in software-defined networks.

Likun Wang, Lin Yao, Zichuan Xu, Guowei Wu, Mohammad S. Obaidat

Int. J. Commun. Syst., 2018

Throughput optimization for admitting NFV-enabled requests in cloud networks.

Zichuan Xu, Weifa Liang, Alex Galis, Yu Ma, Qiufen Xia, Wenzheng Xu

Comput. Networks, 2018

Online unicasting and multicasting in software-defined networks.

Meitian Huang, Weifa Liang, Zichuan Xu, Wenzheng Xu, Song Guo, Yinlong Xu

Comput. Networks, 2018

Algorithms for Fault-Tolerant Placement of Stateful Virtualized Network Functions.

Binxu Yang, Zichuan Xu, Wei Koong Chai, Weifa Liang, Daphné Tuncer, Alex Galis, George Pavlou

Proceedings of the 2018 IEEE International Conference on Communications, 2018

Online Revenue Maximization in NFV-Enabled SDNs.

Yu Ma, Weifa Liang, Zichuan Xu

Proceedings of the 2018 IEEE International Conference on Communications, 2018

A QoS and Cost Aware Fault Tolerant Scheme Insult-Controller SDNs.

Guowei Wu, Likun Wang, Zichuan Xu, Lin Yao, Mohammad S. Obaidat

Proceedings of the IEEE Global Communications Conference, 2018

2017

Approximation Algorithms for Charging Reward Maximization in Rechargeable Sensor Networks via a Mobile Charger.

Weifa Liang, Zichuan Xu, Wenzheng Xu, Jiugen Shi, Guoqiang Mao, Sajal K. Das

IEEE/ACM Trans. Netw., 2017

Efficient Algorithms for Throughput Maximization in Software-Defined Networks With Consolidated Middleboxes.

Meitian Huang, Weifa Liang, Zichuan Xu, Song Guo

IEEE Trans. Netw. Serv. Manag., 2017

The operational cost minimization in distributed clouds via community-aware user data placements of social networks.

Qiufen Xia, Weifa Liang, Zichuan Xu

Comput. Networks, 2017

Data Locality-Aware Big Data Query Evaluation in Distributed Clouds.

Qiufen Xia, Weifa Liang, Zichuan Xu

Comput. J., 2017

QoS-Aware Task Offloading in Distributed Cloudlets with Virtual Network Function Services.

Mike Jia, Weifa Liang, Zichuan Xu

Proceedings of the 20th ACM International Conference on Modelling, 2017

Approximation and Online Algorithms for NFV-Enabled Multicasting in SDNs.

Zichuan Xu, Weifa Liang, Meitian Huang, Mike Jia, Song Guo, Alex Galis

Proceedings of the 37th IEEE International Conference on Distributed Computing Systems, 2017

Throughput maximization and resource optimization in NFV-enabled networks.

Zichuan Xu, Weifa Liang, Alex Galis, Yu Ma

Proceedings of the IEEE International Conference on Communications, 2017

QoS-aware data replications and placements for query evaluation of big data analytics.

Qiufen Xia, Weifa Liang, Zichuan Xu

Proceedings of the IEEE International Conference on Communications, 2017

Throughput Maximization of NFV-Enabled Unicasting in Software-Defined Networks.

Mike Jia, Weifa Liang, Meitian Huang, Zichuan Xu, Yu Ma

Proceedings of the 2017 IEEE Global Communications Conference, 2017

2016

Efficient Algorithms for Capacitated Cloudlet Placements.

Zichuan Xu, Weifa Liang, Wenzheng Xu, Mike Jia, Song Guo

IEEE Trans. Parallel Distributed Syst., 2016

Collaboration- and Fairness-Aware Big Data Management in Distributed Clouds.

Qiufen Xia, Zichuan Xu, Weifa Liang, Albert Y. Zomaya

IEEE Trans. Parallel Distributed Syst., 2016

Maximizing Sensor Lifetime in a Rechargeable Sensor Network via Partial Energy Charging on Sensors.

Wenzheng Xu, Weifa Liang, Xiaohua Jia, Zichuan Xu

Proceedings of the 13th Annual IEEE International Conference on Sensing, 2016

Throughput Maximization in Software-Defined Networks with Consolidated Middleboxes.

Meitian Huang, Weifa Liang, Zichuan Xu, Mike Jia, Song Guo

Proceedings of the 41st IEEE Conference on Local Computer Networks, 2016

Cloudlet load balancing in wireless metropolitan area networks.

Mike Jia, Weifa Liang, Zichuan Xu, Meitian Huang

Proceedings of the 35th Annual IEEE International Conference on Computer Communications, 2016

Dynamic routing for network throughput maximization in software-defined networks.

Meitian Huang, Weifa Liang, Zichuan Xu, Wenzheng Xu, Song Guo, Yinlong Xu

Proceedings of the 35th Annual IEEE International Conference on Computer Communications, 2016

2015

Operational cost minimization of distributed data centers through the provision of fair request rate allocations while meeting different user SLAs.

Zichuan Xu, Weifa Liang

Comput. Networks, 2015

Capacitated cloudlet placements in Wireless Metropolitan Area Networks.

Zichuan Xu, Weifa Liang, Wenzheng Xu, Mike Jia, Song Guo

Proceedings of the 40th IEEE Conference on Local Computer Networks, 2015

Electricity Cost Minimization in Distributed Clouds by Exploring Heterogeneity of Cloud Resources and User Demands.

Zichuan Xu, Weifa Liang, Qiufen Xia

Proceedings of the 21st IEEE International Conference on Parallel and Distributed Systems, 2015

Efficient Mapping of Hybrid Virtual Networks across Multiple Domains.

Gang Sun, Guanghua Yang, Dan Liao, Zichuan Xu, Kai Luo

Proceedings of the 2015 IEEE Global Communications Conference, 2015

2014

Collusion-Resistant Repeated Double Auctions for Relay Assignment in Cooperative Networks.

Zichuan Xu, Weifa Liang

IEEE Trans. Wirel. Commun., 2014

Online Algorithms for Location-Aware Task Offloading in Two-Tiered Mobile Cloud Environments.

Qiufen Xia, Weifa Liang, Zichuan Xu, Bing Bing Zhou

Proceedings of the 7th IEEE/ACM International Conference on Utility and Cloud Computing, 2014

Efficient virtual network embedding via exploring periodic resource demands.

Zichuan Xu, Weifa Liang, Qiufen Xia

Proceedings of the IEEE 39th Conference on Local Computer Networks, 2014

Data Locality-Aware Query Evaluation for Big Data Analytics in Distributed Clouds.

Qiufen Xia, Weifa Liang, Zichuan Xu

Proceedings of the Second International Conference on Advanced Cloud and Big Data, 2014

2013

Approximation Algorithms for Capacitated Minimum Forest Problems in Wireless Sensor Networks with a Mobile Sink.

Weifa Liang, Pascal Schweitzer, Zichuan Xu

IEEE Trans. Computers, 2013

Minimizing remote monitoring cost of wireless sensor networks.

Xu Xu, Weifa Liang, Zichuan Xu

Proceedings of the 2013 IEEE Wireless Communications and Networking Conference (WCNC), 2013

Minimizing the Operational Cost of Data Centers via Geographical Electricity Price Diversity.

Zichuan Xu, Weifa Liang

Proceedings of the 2013 IEEE Sixth International Conference on Cloud Computing, Santa Clara, CA, USA, June 28, 2013

2012

An Energy-Aware Multi-Core Scheduler based on Generalized Tit-For-Tat Cooperative Game.

Guowei Wu, Zichuan Xu, Qiufen Xia, Jiankang Ren

J. Comput., 2012

A Game Theoretic Resource Allocation Model Based on Extended Second Price Sealed Auction in Grid Computing.

Weifeng Sun, Qiufen Xia, Zichuan Xu, Mingchu Li, Zhenquan Qin

J. Comput., 2012

Collusion-resistant repeated double auctions for cooperative communications.

Zichuan Xu, Weifa Liang

Proceedings of the 9th IEEE International Conference on Mobile Ad-Hoc and Sensor Systems, 2012

Network Lifetime Maximization in Delay-Tolerant Sensor Networks with a Mobile Sink.

Zichuan Xu, Weifa Liang, Yinlong Xu

Proceedings of the IEEE 8th International Conference on Distributed Computing in Sensor Systems, 2012

2011

A Game Theoretic Approach for Interuser Interference Reduction in Body Sensor Networks.

Guowei Wu, Jiankang Ren, Feng Xia, Lin Yao, Zichuan Xu, Pengfei Shang

Int. J. Distributed Sens. Networks, 2011

ITFBS: adaptive intrusion-tolerant scheme for body sensor networks in smart space applications.

Guowei Wu, Jiankang Ren, Lin Yao, Zichuan Xu

IET Commun., 2011

2010

An Adaptive Fault-Tolerant Communication Scheme for Body Sensor Networks.

Guowei Wu, Jiankang Ren, Feng Xia, Zichuan Xu

Sensors, 2010

Temperature-aware task scheduling algorithm for soft real-time multi-core systems.

Guowei Wu, Zichuan Xu

J. Syst. Softw., 2010

Decentralized Inter-User Interference Suppression in Body Sensor Networks with Non-cooperative Game

Guowei Wu, Jiankang Ren, Feng Xia, Lin Yao, Zichuan Xu

CoRR, 2010

DISG: Decentralized Inter-user Interference Suppression in Body Sensor Networks with Non-cooperative Game.

Guowei Wu, Jiankang Ren, Feng Xia, Lin Yao, Zichuan Xu

Proceedings of the Symposia and Workshops on Ubiquitous, 2010

A Novel Grid Resource Scheduling Model Based on Extended Second Price Sealed Auction.

Qiufen Xia, Weifeng Sun, Zichuan Xu, Mingchu Li

Proceedings of the Third International Symposium on Parallel Architectures, 2010

GTFTTS: A Generalized Tit-for-Tat Based Corporative Game for Temperature-Aware Task Scheduling in Multi-core Systems.

Guowei Wu, Zichuan Xu, Qiufen Xia, Jiankang Ren

Proceedings of the Third International Symposium on Parallel Architectures, 2010

Task Allocation and Migration Algorithm for Temperature-Constrained Real-Time Multi-Core Systems.

Guowei Wu, Zichuan Xu, Qiufen Xia, Jiankang Ren, Feng Xia

Proceedings of the 2010 IEEE/ACM Int'l Conference on Green Computing and Communications, 2010

2008

A Task-Role Based Access Control Model with Multi-Constraints.

Lin Yao, Xiangwei Kong, Zichuan Xu

Proceedings of the NCM 2008, The Fourth International Conference on Networked Computing and Advanced Information Management, Gyeongju, Korea, September 2-4, 2008, 2008

2000

New Stereovision for Human-Robot Communications.

Jun'ichi Takeno, Zichuan Xu

J. Robotics Mechatronics, 2000