Weifa Liang

315 papers A* 11A 25B 52C 5Misc 3Journal 176Unranked 41
YearRankTypeTitle / Venue / Authors
2026 J jnl
Digital Twin Freshness Maximization in Edge Computing.
IEEE Trans. Serv. Comput.
Jing Li, Jianping Wang, Weifa Liang, Quan Chen, Sajal K. Das, Xiaohua Jia
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
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
2026 J jnl
Inference Service Fidelity Maximization in DT-Assisted Edge Computing.
IEEE Trans. Mob. Comput.
Jing Li, Jianping Wang, Weifa Liang, Xiaohua Jia, Albert Y. Zomaya
2026 J jnl
Joint Optimization of Model Retraining and Inference Services in DT-Assisted Edge Computing.
IEEE Trans. Netw.
Xuan Ai, Weifa Liang, Caiyi Liu
2026 J jnl
QoE-Aware Task Executions on Service Models in DT-Assisted Edge Computing.
IEEE Trans. Mob. Comput.
Yuncan Zhang, Weifa Liang, Yuanyuan Yang
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
Deep Reinforcement Learning for Mobility-Aware Digital Twin Migrations in Edge Computing.
IEEE Trans. Serv. Comput.
Yuncan Zhang, Luying Wang, Weifa Liang
2025 J jnl
Fidelity-Aware Inference Services in DT-Assisted Edge Computing via Service Model Retraining.
IEEE Trans. Serv. Comput.
Xuan Ai, Weifa Liang, Yuncan Zhang, Wenzheng Xu
2025 — conf
Improving the Freshness of Digital Twins in Edge Computing.
WASA (2)
Jing Li, Jianping Wang, Weifa Liang, Sajal K. Das, Quan Chen
2025 J jnl
Information Sharing in Multi-Tenant Metaverse via Intent-Driven Multicasting.
IEEE Trans. Computers
Yu Qiu, Min Chen, Weifa Liang, Lejun Ai, Dusit Niyato
2025 J jnl
Privacy-Enhanced Healthcare Monitoring Service Refreshment in Human Digital Twin-Assisted Fabric Metaverse.
IEEE Trans. Mob. Comput.
Yu Qiu, Min Chen, Weifa Liang, Lejun Ai, Dusit Niyato, Gang Wei
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 — conf
Utility Maximization of Multi-Federated Learning in Edge Computing with Personalized Privacy Preservation.
ICC
Qian Chen, Zhiwei Ni, Jing Li, Weifa Liang
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 B conf
AoI-Aware Query Services in Digital-TwinEmpowered Edge Computing.
IFIP Networking
Weifa Liang
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
Collect Spatiotemporally Correlated Data in IoT Networks With an Energy-Constrained UAV.
IEEE Internet Things J.
Wenzheng Xu, Heng Shao, Qunli Shen, Jian Peng, Wen Huang, Weifa Liang, Tang Liu, Xin-Wei Yao, Tao Lin, 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 B conf
Cost-Aware Digital Twin Migration in Mobile Edge Computing via Deep Reinforcement Learning.
IFIP Networking
Yuncan Zhang, Weifa Liang
2024 J jnl
Digital Twin-Assisted Federated Learning Service Provisioning Over Mobile Edge Networks.
IEEE Trans. Computers
Ruirui Zhang, Zhenzhen Xie, Dongxiao Yu, Weifa Liang, Xiuzhen Cheng
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
Digital Twin-Enabled Service Provisioning in Edge Computing via Continual Learning.
IEEE Trans. Mob. Comput.
Jing Li, Song Guo, Weifa Liang, Jianping Wang, Quan Chen, Yue Zeng, Baoliu Ye, Xiaohua Jia
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 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
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
Maximizing Network Throughput in Heterogeneous UAV Networks.
IEEE/ACM Trans. Netw.
Shuyue Li, Jing Li, Chaocan Xiang, Wenzheng Xu, Jian Peng, Ziming Wang, Weifa Liang, Xin-Wei Yao, Xiaohua Jia, Sajal K. Das
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
Mobility-Aware Utility Maximization in Digital Twin-Enabled Serverless Edge Computing.
IEEE Trans. Computers
Jing Li, Song Guo, Weifa Liang, Jianping Wang, Quan Chen, Wenchao Xu, Kang Wei, 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 J jnl
Reliable or Green? Continual Individualized Inference Provisioning in Fabric Metaverse via Multi-Exit Acceleration.
IEEE Trans. Mob. Comput.
Yu Qiu, Min Chen, Weifa Liang, Dusit Niyato, Yue Wang, Yizhe Li, Victor C. M. Leung, Yixue Hao, Long Hu, Yin Zhang
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
Spotlighter: Backup Age-Guaranteed Immersive Virtual Vehicle Service Provisioning in Edge-Enabled Vehicular Metaverse.
IEEE Trans. Mob. Comput.
Yu Qiu, Min Chen, Hebin Huang, Weifa Liang, Junbin Liang, Yixue Hao, Dusit Niyato
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 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 J jnl
Byzantine-Resilient Federated Learning at Edge.
CoRR
Youming Tao, Sijia Cui, Wenlu Xu, Haofei Yin, Dongxiao Yu, Weifa Liang, Xiuzhen Cheng
2023 J jnl
Byzantine-Resilient Federated Learning at Edge.
IEEE Trans. Computers
Youming Tao, Sijia Cui, Wenlu Xu, Haofei Yin, Dongxiao Yu, Weifa Liang, Xiuzhen Cheng
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 J jnl
Energy-Aware, Device-to-Device Assisted Federated Learning in Edge Computing.
IEEE Trans. Parallel Distributed Syst.
Yuchen Li, Weifa Liang, Jing Li, Xiuzhen Cheng, Dongxiao Yu, Albert Y. Zomaya, Song Guo
2023 J jnl
Fair Communications in UAV Networks for Rescue Applications.
IEEE Internet Things J.
Qunli Shen, Jian Peng, Wenzheng Xu, Yueying Sun, Weifa Liang, Liangyin Chen, Qijun Zhao, Xiaohua Jia
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
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
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
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
2022 J jnl
Efficient algorithms for finding diversified top-
Inf. Sci.
Mengshi Li, Jian Peng, Shenggen Ju, Quanhui Liu, Hongyou Li, Weifa Liang, Jeffrey Xu Yu, Wenzheng Xu
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 A conf
Energy-Constrained D2D Assisted Federated Learning in Edge Computing.
MSWiM
Yuchen Li, Weifa Liang, Jing Li, Xiuzhen Cheng, Dongxiao Yu, Albert Y. Zomaya, Song Guo
2022 J jnl
Integrating IoT-Sensing and Crowdsensing with Privacy: Privacy-Preserving Hybrid Sensing for Smart Cities.
CoRR
Hanwei Zhu, Sid Chi-Kin Chau, Gladhi Guarddin, Weifa Liang
2022 J jnl
Integrating IoT-Sensing and Crowdsensing with Privacy: Privacy-Preserving Hybrid Sensing for Smart Cities.
ACM Trans. Internet Things
Hanwei Zhu, Sid Chi-Kin Chau, Gladhi Guarddin, Weifa Liang
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 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
Mobility-Aware and Delay-Sensitive Service Provisioning in Mobile Edge-Cloud Networks.
IEEE Trans. Mob. Comput.
Yu Ma, Weifa Liang, Jing Li, Xiaohua Jia, Song Guo
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 B conf
PPAR: A Privacy-Preserving Adaptive Ranking Algorithm for Multi-Armed-Bandit Crowdsourcing.
IWQoS
Shuzhen Chen, Dongxiao Yu, Feng Li, Zongrui Zou, Weifa Liang, Xiuzhen Cheng
2022 J jnl
Profit Driven Service Provisioning in Edge Computing via Deep Reinforcement Learning.
IEEE Trans. Netw. Serv. Manag.
Yuchen Li, Weifa Liang, Jing Li
2022 A* conf
Pyramid: Enabling Hierarchical Neural Networks with Edge Computing.
WWW
Qiang He, Zeqian Dong, Feifei Chen, Shuiguang Deng, Weifa Liang, Yun Yang
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 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 J jnl
Special issue on pervasive mobile energy sharing.
Pervasive Mob. Comput.
Eyuphan Bulut, Theofanis P. Raptis, Haipeng Dai, Weifa Liang
2022 J jnl
Throughput Maximization of UAV Networks.
IEEE/ACM Trans. Netw.
Wenzheng Xu, Yueying Sun, Rui Zou, Weifa Liang, Qiufen Xia, Feng Shan, Tian Wang, Xiaohua Jia, Zheng Li
2022 J jnl
Virtual Network Function Service Provisioning in MEC Via Trading Off the Usages Between Computing and Communication Resources.
IEEE Trans. Cloud Comput.
Yu Ma, Weifa Liang, Meitian Huang, Wenzheng Xu, Song Guo
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
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
Data Collection Utility Maximization in Wireless Sensor Networks via Efficient Determination of UAV Hovering Locations.
PerCom
Mengyu Chen, Weifa Liang, Sajal K. Das
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
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 B conf
Energy-Efficient Data Collection Maximization for UAV-Assisted Wireless Sensor Networks.
WCNC
Mengyu Chen, Weifa Liang, Jing Li
2021 J jnl
Maximizing Throughput of Delay-Sensitive NFV-Enabled Request Admissions via Virtualized Network Function Placement.
IEEE Trans. Cloud Comput.
Meitian Huang, Weifa Liang, Yu Ma, Song Guo
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 J jnl
Minimizing the Maximum Charging Delay of Multiple Mobile Chargers Under the Multi-Node Energy Charging Scheme.
IEEE Trans. Mob. Comput.
Wenzheng Xu, Weifa Liang, Xiaohua Jia, Haibin Kan, Yinlong Xu, Xinming Zhang
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 A conf
Profit Maximization for Service Placement and Request Assignment in Edge Computing via Deep Reinforcement Learning.
MSWiM
Yuchen Li, Weifa Liang, Jing Li
2021 J jnl
Robust Service Provisioning With Service Function Chain Requirements in Mobile Edge Computing.
IEEE Trans. Netw. Serv. Manag.
Jing Li, Weifa Liang, Yu Ma
2021 J jnl
Throughput Maximization of UAV Networks.
CoRR
Wenzheng Xu, Yueying Sun, Rui Zou, Weifa Liang, Qiufen Xia, Feng Shan, Tian Wang, Xiaohua Jia, Zheng Li
2020 J jnl
Approximation Algorithms for the Min-Max Cycle Cover Problem With Neighborhoods.
IEEE/ACM Trans. Netw.
Lijia Deng, Wenzheng Xu, Weifa Liang, Jian Peng, Yingjie Zhou, Lei Duan, Sajal K. Das
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 J jnl
Coflow-Like Online Data Acquisition from Low-Earth-Orbit Datacenters.
IEEE Trans. Mob. Comput.
Huawei Huang, Song Guo, Weifa Liang, Kun Wang, Yasuo Okabe
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 B conf
Data Collection Maximization for UAV-Enabled Wireless Sensor Networks.
ICCCN
Mengyu Chen, Weifa Liang, Yuchen Li
2020 A conf
Data Collection of IoT Devices Using an Energy-Constrained UAV.
IPDPS
Yuchen Li, Weifa Liang, Wenzheng Xu, Xiaohua Jia
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
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
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 Deployment of Service Chains by Exploiting Correlations Between Network Functions.
IEEE Trans. Cloud Comput.
Huawei Huang, Peng Li, Song Guo, Weifa Liang, Kun Wang
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 B conf
Reliability Augmentation of Requests with Service Function Chain Requirements in Mobile Edge-Cloud Networks.
ICPP
Weifa Liang, Yu Ma, Wenzheng Xu, Xiaohua Jia, Sid Chi-Kin Chau
2020 J jnl
Reliability-Aware Network Service Provisioning in Mobile Edge-Cloud Networks.
IEEE Trans. Parallel Distributed Syst.
Jing Li, Weifa Liang, Meitian Huang, Xiaohua Jia
2020 B conf
Reliability-Aware Service Function Chain Provisioning in Mobile Edge-Cloud Networks.
ICCCN
Shouxu Lin, Weifa Liang, Jing Li
2020 J jnl
Reliability-Aware Virtualized Network Function Services Provisioning in Mobile Edge Computing.
IEEE Trans. Mob. Comput.
Meitian Huang, Weifa Liang, Xiaojun Shen, Yu Ma, Haibin Kan
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
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
A Unified Spatio-Temporal Model for Short-Term Traffic Flow Prediction.
IEEE Trans. Intell. Transp. Syst.
Peibo Duan, Guoqiang Mao, Weifa Liang, Degan Zhang
2019 J jnl
An improved algorithm for dispatching the minimum number of electric charging vehicles for wireless sensor networks.
Wirel. Networks
Qing Zhang, Wenzheng Xu, Weifa Liang, Jian Peng, Tang Liu, Tian Wang
2019 J jnl
Efficient Algorithms for Mobile Sink Aided Data Collection From Dedicated and Virtual Aggregation Nodes in Energy Harvesting Wireless Sensor Networks.
IEEE Trans. Green Commun. Netw.
Lei Tao, Xin Ming Zhang, Weifa Liang
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
Green Data-Collection From Geo-Distributed IoT Networks Through Low-Earth-Orbit Satellites.
IEEE Trans. Green Commun. Netw.
Huawei Huang, Song Guo, Weifa Liang, Kun Wang, Albert Y. Zomaya
2019 J jnl
Identifying structural hole spanners to maximally block information propagation.
Inf. Sci.
Wenzheng Xu, Tong Li, Weifa Liang, Jeffrey Xu Yu, Ning Yang, Shaobing Gao
2019 A conf
Minimizing the Longest Charge Delay of Multiple Mobile Chargers for Wireless Rechargeable Sensor Networks by Charging Multiple Sensors Simultaneously.
ICDCS
Wenzheng Xu, Weifa Liang, Haibin Kan, Yinlong Xu, Xinming Zhang
2019 — conf
Mobility-Aware Delay-Sensitive Service Provisioning for Mobile Edge Computing.
INFOCOM Workshops
Yu Ma, Weifa Liang, Song Guo
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
Nonredundant Information Collection in Rescue Applications via an Energy-Constrained UAV.
IEEE Internet Things J.
Yan Liang, Wenzheng Xu, Weifa Liang, Jian Peng, Xiaohua Jia, Yingjie Zhou, Lei Duan
2019 A conf
Online NFV-Enabled Multicasting in Mobile Edge Cloud Networks.
ICDCS
Yu Ma, Weifa Liang, Jie Wu
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 A conf
Providing Reliability-Aware Virtualized Network Function Services for Mobile Edge Computing.
ICDCS
Jing Li, Weifa Liang, Meitian Huang, Xiaohua Jia
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
2019 J jnl
Utility Maximization of Temporally Correlated Sensing Data in Energy Harvesting Sensor Networks.
IEEE Internet Things J.
Rongrong Zhang, Jian Peng, Wenzheng Xu, Weifa Liang, Zheng Li, Tian Wang
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
Capacity of Cooperative Vehicular Networks With Infrastructure Support: Multiuser Case.
IEEE Trans. Veh. Technol.
Jieqiong Chen, Guoqiang Mao, Changle Li, Weifa Liang, De-gan Zhang
2018 J jnl
Charging Utility Maximization in Wireless Rechargeable Sensor Networks by Charging Multiple Sensors Simultaneously.
IEEE/ACM Trans. Netw.
Yu Ma, Weifa Liang, Wenzheng Xu
2018 J jnl
Delay-Energy Joint Optimization for Task Offloading in Mobile Edge Computing.
CoRR
Zhuang Wang, Weifa Liang, Meitian Huang, Yu Ma
2018 A conf
Delay-Sensitive Multiplayer Augmented Reality Game Planning in Mobile Edge Computing.
MSWiM
Mike Jia, Weifa Liang
2018 J jnl
Efficient Detection of Overlapping Communities Using Asymmetric Triangle Cuts.
IEEE Trans. Knowl. Data Eng.
Mojtaba Rezvani, Weifa Liang, Chengfei Liu, Jeffrey Xu Yu
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 A conf
FACH: Fast Algorithm for Detecting Cohesive Hierarchies of Communities in Large Networks.
WSDM
Mojtaba Rezvani, Qing Wang, Weifa Liang
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 Green Data Gathering from Geo-Distributed IoT Networks via LEO Satellites.
ICC
Huawei Huang, Song Guo, Weifa Liang, Kun Wang
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 B conf
Profit Maximization of NFV-Enabled Request Admissions in SDNs.
GLOBECOM
Yu Ma, Weifa Liang, Meitian Huang, Song Guo
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 — conf
Throughput Maximization of Delay-Sensitive Request Admissions via Virtualized Network Function Placements and Migrations.
ICC
Meitian Huang, Weifa Liang, Yu Ma, Song Guo
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
Charging utility maximization in wireless rechargeable sensor networks.
Wirel. Networks
Xiaoguo Ye, Weifa Liang
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 J jnl
Efficient Algorithms for the Identification of Top-k Structural Hole Spanners in Large Social Networks.
IEEE Trans. Knowl. Data Eng.
Wenzheng Xu, Mojtaba Rezvani, Weifa Liang, Jeffrey Xu Yu, Chengfei Liu
2017 J jnl
Improving charging capacity for wireless sensor networks by deploying one mobile vehicle with multiple removable chargers.
Ad Hoc Networks
Tao Zou, Wenzheng Xu, Weifa Liang, Jian Peng, Yiqiao Cai, Tian Wang
2017 B conf
Incremental SDN-Enabled Switch Deployment for Hybrid Software-Defined Networks.
ICCCN
Meitian Huang, Weifa Liang
2017 J jnl
Maximizing Charging Satisfaction of Smartphone Users via Wireless Energy Transfer.
IEEE Trans. Mob. Comput.
Wenzheng Xu, Weifa Liang, Jian Peng, Yiguang Liu, Yan Wang
2017 J jnl
Optimal Cloudlet Placement and User to Cloudlet Allocation in Wireless Metropolitan Area Networks.
IEEE Trans. Cloud Comput.
Mike Jia, Jiannong Cao, Weifa Liang
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 J jnl
Capacity of Cooperative Vehicular Networks with Infrastructure Support: Multi-user Case.
CoRR
Jieqiong Chen, Guoqiang Mao, Changle Li, Weifa Liang, Degan Zhang
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 J jnl
Cost Minimization for Rule Caching in Software Defined Networking.
IEEE Trans. Parallel Distributed Syst.
Huawei Huang, Song Guo, Peng Li, 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 J jnl
Efficient Scheduling of Multiple Mobile Chargers for Wireless Sensor Networks.
IEEE Trans. Veh. Technol.
Wenzheng Xu, Weifa Liang, Xiaola Lin, Guoqiang Mao
2016 J jnl
Finding top-k influential users in social networks under the structural diversity model.
Inf. Sci.
Wenzheng Xu, Weifa Liang, Xiaola Lin, Jeffrey Xu Yu
2016 — conf
Latency-Aware Reliable Controller Placements in SDNs.
ChinaCom (2)
Yuqi Fan, Yongfeng Xia, Weifa Liang, Xiaomin Zhang
2016 J jnl
Maintaining Large-Scale Rechargeable Sensor Networks Perpetually via Multiple Mobile Charging Vehicles.
ACM Trans. Sens. Networks
Weifa Liang, Wenzheng Xu, Xiaojiang Ren, Xiaohua Jia, Xiaola Lin
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 — ch.
Minimizing the Service Cost of Mobile Chargers While Maintaining the Perpetual Operations of WRSNs.
Wireless Power Transfer Algorithms, Technologies and Applications in Ad Hoc Communication Networks
Wenzheng Xu, Weifa Liang
2016 J jnl
Near-Optimal Routing Protection for In-Band Software-Defined Heterogeneous Networks.
IEEE J. Sel. Areas Commun.
Huawei Huang, Song Guo, Weifa Liang, Keqiu Li, Baoliu Ye, Weihua Zhuang
2016 J jnl
Network throughput maximization in unreliable wireless sensor networks with minimal remote data transfer cost.
Wirel. Commun. Mob. Comput.
Xu Xu, Weifa Liang, Xiaohua Jia, Wenzheng Xu
2016 J jnl
Performance Analysis of Raptor Codes Under Maximum Likelihood Decoding.
IEEE Trans. Commun.
Peng Wang, Guoqiang Mao, Zihuai Lin, Ming Ding, Weifa Liang, Xiaohu Ge, Zhiyun Lin
2016 B conf
Throughput Maximization in Software-Defined Networks with Consolidated Middleboxes.
LCN
Meitian Huang, Weifa Liang, Zichuan Xu, Mike Jia, Song Guo
2015 J jnl
Approximation Algorithms for Min-Max Cycle Cover Problems.
IEEE Trans. Computers
Wenzheng Xu, Weifa Liang, Xiaola Lin
2015 B conf
Capacitated cloudlet placements in Wireless Metropolitan Area Networks.
LCN
Zichuan Xu, Weifa Liang, Wenzheng Xu, Mike Jia, Song Guo
2015 C conf
Charging your smartphones on public commuters via wireless energy transfer.
IPCCC
Wenzheng Xu, Weifa Liang, Su Hu, Xiaola Lin, Jian Peng
2015 J jnl
Data Collection Maximization in Renewable Sensor Networks via Time-Slot Scheduling.
IEEE Trans. Computers
Xiaojiang Ren, Weifa Liang, Wenzheng Xu
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 A conf
Identifying Top-
CIKM
Mojtaba Rezvani, Weifa Liang, Wenzheng Xu, Chengfei Liu
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
2015 J jnl
Performance Analysis of Raptor Codes under Maximum-Likelihood (ML) Decoding.
CoRR
Peng Wang, Guoqiang Mao, Zihuai Lin, Ming Ding, Weifa Liang, Xiaohu Ge, Zhiyun Lin
2015 J jnl
Quality-Aware Target Coverage in Energy Harvesting Sensor Networks.
IEEE Trans. Emerg. Top. Comput.
Xiaojiang Ren, Weifa Liang, Wenzheng Xu
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 J jnl
Efficient Truss Maintenance in Evolving Networks.
CoRR
Rui Zhou, Chengfei Liu, Jeffrey Xu Yu, Weifa Liang, Yanchun Zhang
2014 B conf
Efficient virtual network embedding via exploring periodic resource demands.
LCN
Zichuan Xu, Weifa Liang, Qiufen Xia
2014 J jnl
Energy-efficient top-k query evaluation and maintenance in wireless sensor networks.
Wirel. Networks
Baichen Chen, Weifa Liang, Jeffrey Xu Yu
2014 B conf
Exploiting mobility for quality-maximized data collection in energy harvesting sensor networks.
PIMRC
Xiaojiang Ren, Weifa Liang
2014 B conf
Maintaining sensor networks perpetually via wireless recharging mobile vehicles.
LCN
Weifa Liang, Wenzheng Xu, Xiaojiang Ren, Xiaohua Jia, Xiaola Lin
2014 B conf
Maximizing charging throughput in rechargeable sensor networks.
ICCCN
Xiaojiang Ren, Weifa Liang, Wenzheng Xu
2014 B conf
On-demand energy replenishment for sensor networks via wireless energy transfer.
PIMRC
Wenzheng Xu, Weifa Liang, Xiaojiang Ren, Xiaola Lin
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
2014 B conf
Towards Perpetual Sensor Networks via Deploying Multiple Mobile Wireless Chargers.
ICPP
Wenzheng Xu, Weifa Liang, Xiaola Lin, Guoqiang Mao, Xiaojiang Ren
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 — conf
Efficiently computing k-edge connected components via graph decomposition.
SIGMOD Conference
Lijun Chang, Jeffrey Xu Yu, Lu Qin, Xuemin Lin, Chengfei Liu, Weifa Liang
2013 B conf
Maximizing network throughput with minimal remote data transfer cost in unreliable wireless sensor networks.
MobiHoc
Xu Xu, Weifa Liang, Xiaohua Jia, Wenzheng 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
2013 J jnl
Monitoring Quality Maximization through Fair Rate Allocation in Harvesting Sensor Networks.
IEEE Trans. Parallel Distributed Syst.
Weifa Liang, Xiaojiang Ren, Xiaohua Jia, Xu Xu
2013 J jnl
Network lifetime maximization for time-sensitive data gathering in wireless sensor networks with a mobile sink.
Wirel. Commun. Mob. Comput.
Weifa Liang, Jun Luo, Xu Xu
2013 J jnl
Network lifetime maximization for time-sensitive data gathering in wireless sensor networks.
Comput. Networks
Feng Shan, Weifa Liang, Jun Luo, Xiaojun Shen
2013 B conf
The use of a mobile sink for quality data collection in energy harvesting sensor networks.
WCNC
Xiaojiang Ren, Weifa Liang
2013 B conf
Throughput maximization for online request admissions in mobile cloudlets.
LCN
Qiufen Xia, Weifa Liang, Wenzheng Xu
2013 B conf
Use of a Mobile Sink for Maximizing Data Collection in Energy Harvesting Sensor Networks.
ICPP
Xiaojiang Ren, Weifa Liang, Wenzheng Xu
2013 — ed.
Wireless Algorithms, Systems, and Applications - 8th International Conference, WASA 2013, Zhangjiajie, China, August 7-10, 2013. Proceedings
WASA
Kui Ren, Xue Liu, Weifa Liang, Ming Xu, Xiaohua Jia, Kai Xing
2012 J jnl
Aggregate node placement for maximizing network lifetime in sensor networks.
Wirel. Commun. Mob. Comput.
Weifa Liang, Yinlong Xu, Jiugen Shi, Junzhou Luo
2012 B conf
Collusion-resistant repeated double auctions for cooperative communications.
MASS
Zichuan Xu, Weifa Liang
2012 J jnl
Constrained Resource Optimization in Large-Scale Wireless Sensor Networks with Mobile Sinks.
J. Commun.
Weifa Liang
2012 Misc conf
Constrained resource optimization in wireless sensor networks with mobile sinks.
ICNC
Weifa Liang
2012 B conf
Delay-tolerant data gathering in energy harvesting sensor networks with a mobile sink.
GLOBECOM
Xiaojiang Ren, Weifa Liang
2012 J jnl
Energy-efficient skyline query optimization in wireless sensor networks.
Wirel. Networks
Baichen Chen, Weifa Liang, Jeffrey Xu Yu
2012 B conf
Finding maximal k-edge-connected subgraphs from a large graph.
EDBT
Rui Zhou, Chengfei Liu, Jeffrey Xu Yu, Weifa Liang, Baichen Chen, Jianxin Li
2012 B conf
Maximizing network lifetime via 3G gateway assignment in dual-radio sensor networks.
LCN
Xu Xu, Weifa Liang, Tim Wark, Jaein Jeong
2012 J jnl
Mobile Base Station and Clustering to Maximize Network Lifetime in Wireless Sensor Networks.
J. Electr. Comput. Eng.
Oday D. Jerew, Kim L. Blackmore, 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 B conf
A Genetic Algorithm for joint resource allocation in Cooperative Cognitive Radio Networks.
IWCMC
Wei Yang, Dongsong Ban, Weifa Liang, Wenhua Dou
2011 B conf
Data quality maximization in sensor networks with a mobile sink.
DCOSS
Xu Xu, Weifa Liang, Tim Wark
2011 A conf
Monitoring quality optimization in wireless sensor networks with a mobile sink.
MSWiM
Xu Xu, Weifa Liang
2011 B conf
Network lifetime maximization in sensor networks with multiple mobile sinks.
LCN
Weifa Liang, Jun Luo
2011 — conf
Overhead analysis of query localization optimization and routing.
ICUIMC
Wenzheng Xu, Yongmin Zhang, Weifa Liang
2011 — conf
Placing Optimal Number of Sinks in Sensor Networks for Network Lifetime Maximization.
ICC
Xu Xu, Weifa Liang
2011 — conf
Top-k Query Evaluation in Sensor Networks with the Guaranteed Accuracy of Query Results.
DEXA (1)
Baichen Chen, Weifa Liang, Geyong Min
2011 J jnl
Top-k query evaluation in sensor networks under query response time constraint.
Inf. Sci.
Weifa Liang, Baichen Chen, Jeffrey Xu Yu
2010 B conf
Cross-Layer Design for QoS Support in Wireless Multimedia Sensor Networks.
GLOBECOM
Ghalib A. Shah, Weifa Liang, Xiaojun Shen
2010 B conf
Energy-Aware Real-Time Opportunistic Routing for Wireless Ad Hoc Networks.
GLOBECOM
Wei Yang, Weifa Liang, Wenhua Dou
2010 B conf
Energy-aware online routing with QoS constraints in multi-rate wireless ad hoc networks.
IWCMC
Wei Yang, Weifa Liang, Jun Luo, Wenhua Dou
2010 A conf
Energy-efficient top-k query processing in wireless sensor networks.
CIKM
Baichen Chen, Weifa Liang, Rui Zhou, Jeffrey Xu Yu
2010 B conf
Online Time Interval Top-k Queries in Wireless Sensor Networks.
Mobile Data Management
Baichen Chen, Weifa Liang, Jeffrey Xu Yu
2010 B conf
Prolonging Network Lifetime via a Controlled Mobile Sink in Wireless Sensor Networks.
GLOBECOM
Weifa Liang, Jun Luo, Xu Xu
2009 J jnl
Minimum-energy all-to-all multicasting in wireless ad hoc networks.
IEEE Trans. Wirel. Commun.
Weifa Liang, Richard P. Brent, Yinlong Xu, Qingshan Wang
2009 J jnl
Online multicasting in WDM networks with shared light splitter bank.
Photonic Netw. Commun.
Yuzhen Liu, Weifa Liang
2009 — conf
Progressive Skyline Query Processing in Wireless Sensor Networks.
MSN
Baichen Chen, Weifa Liang
2009 A conf
Progressive skyline query evaluation and maintenance in wireless sensor networks.
CIKM
Baichen Chen, Weifa Liang, Jeffrey Xu Yu
2009 C conf
Prolonging network lifetime through the use of mobile base station in wireless sensor networks.
MoMM
Oday D. Jerew, Weifa Liang
2008 Misc conf
Computing Maximum Flows in Undirected Planar Networks with Both Edge and Vertex Capacities.
COCOON
Xianchao Zhang, Weifa Liang, Guoliang Chen
2008 J jnl
Deadline guaranteed packet scheduling for overloaded traffic in input-queued switches.
Theor. Comput. Sci.
Xiaojun Shen, Jianyu Lou, Weifa Liang, Junzhou Luo
2008 — conf
Energy-Efficient Multiple Routing Trees for Aggregate Query Evaluation in Sensor Networks.
WWIC
Yuzhen Liu, Weifa Liang
2008 A conf
Energy-efficient skyline query processing and maintenance in sensor networks.
CIKM
Weifa Liang, Baichen Chen, Jeffrey Xu Yu
2008 — conf
Prolonging Network Lifetime for Target Coverage in Sensor Networks.
WASA
Yuzhen Liu, Weifa Liang
2008 B conf
Response Time Constrained Top-k Query Evaluation in Sensor Networks.
ICPADS
Weifa Liang, Baichen Chen, Jeffrey Xu Yu
2008 J jnl
Safety, domain independence and translation of complex value database queries.
Inf. Sci.
Hong-Cheu Liu, Jeffrey Xu Yu, Weifa Liang
2007 J jnl
Energy-Efficient Aggregate Query Evaluation in Wireless Sensor Networks.
Ad Hoc Sens. Wirel. Networks
Zhuoyuan Tu, Weifa Liang
2007 J jnl
On-line disjoint path routing for network capacity maximization in energy-constrained ad hoc networks.
Ad Hoc Networks
Weifa Liang, Yuzhen Liu
2007 J jnl
Online Data Gathering for Maximizing Network Lifetime in Sensor Networks.
IEEE Trans. Mob. Comput.
Weifa Liang, Yuzhen Liu
2007 B conf
Online Multicasting in WDM Networks with Shared Light Splitter Bank.
Networking
Yuzhen Liu, Weifa Liang
2007 C conf
Online broadcasting and multicasting in WDM networks with shared light splitter bank.
BROADNETS
Weifa Liang, Yuzhen Liu
2006 J jnl
A general approach for all-to-all routing in multihop WDM optical networks.
IEEE/ACM Trans. Netw.
Weifa Liang, Xiaojun Shen
2006 J jnl
Approximate Minimum-Energy Multicasting in Wireless Ad Hoc Networks.
IEEE Trans. Mob. Comput.
Weifa Liang
2006 B conf
Delay Constrained Traffic Grooming in WDM Ring Networks.
LCN
Arun Vishwanath, Weifa Liang
2006 J jnl
Flow equivalent trees in undirected node-edge-capacitated planar graphs.
Inf. Process. Lett.
Xianchao Zhang, Weifa Liang, He Jiang
2006 J jnl
On-Line Routing in WDM-TDM Switched Optical Mesh Networks.
Photonic Netw. Commun.
Arun Vishwanath, Weifa Liang
2006 J jnl
Online Multicasting for Network Capacity Maximization in Energy-Constrained Ad Hoc Networks.
IEEE Trans. Mob. Comput.
Weifa Liang, Xiaoxing Guo
2005 B conf
Approximate Coverage in Wireless Sensor Networks.
LCN
Yuzhen Liu, Weifa Liang
2005 — conf
Energy-Efficient Aggregate Query Evaluation in Sensor Networks.
MSN
Zhuoyuan Tu, Weifa Liang
2005 J jnl
Finding multiple routing paths in wide-area WDM networks.
Comput. Commun.
Weifa Liang, Xiaojun Shen
2005 — conf
Minimizing energy and maximizing network lifetime multicasting in wireless ad hoc networks.
ICC
Weifa Liang
2005 J jnl
On the minimum number of wavelengths in multicast trees in WDM networks.
Networks
Yingyu Wan, Weifa Liang
2005 C conf
On-Line Routing in WDM-TDM Switched Optical Mesh Networks.
PDCAT
Arun Vishwanath, Weifa Liang
2005 B conf
On-line disjoint path routing for network capacity maximization in ad hoc networks.
WCNC
Weifa Liang, Yuzhen Liu, Xiaoxing Guo
2005 B conf
On-line multicast routing in WDM grooming networks.
ICCCN
Arun Vishwanath, Weifa Liang
2005 B conf
Wavelength Rerouting in Survivable WDM Networks.
NETWORKING
Yingyu Wan, Weifa Liang
2004 — conf
Constructing Multiple Light Multicast Trees in WDM Optical Networks.
ISPAN
Weifa Liang
2004 — conf
Maximizing Battery Life Routing in Wireless Ad Hoc Networks.
HICSS
Weifa Liang, Yuansheng Yang
2004 C conf
Safe Web Queries.
APWeb
Hong-Cheu Liu, Weifa Liang
2004 B conf
Wavelength Rerouting for On-line Multicast in WDM Networks.
LCN
Yingyu Wan, Weifa Liang
2003 J jnl
The minimum number of vertices with girth 6 and degree set
Discret. Math.
Yuansheng Yang, Weifa Liang
2002 B conf
Constructing minimum-energy broadcast trees in wireless ad hoc networks.
MobiHoc
Weifa Liang
2002 — conf
Finding Multiple Routing Paths in Wide-Area WDM Networks.
ICPP Workshops
Weifa Liang, Xiaojun Shen
2002 — conf
Parallel Maintenance of Materialized Views on Personal Computer Clusters.
IASTED PDCS
Weifa Liang, Jeffrey Xu Yu
2001 J jnl
Finding the k most vital edges with respect to minimum spanning trees for fixed k.
Discret. Appl. Math.
Weifa Liang
2001 J jnl
Fully Dynamic Maintenance of k-Connectivity in Parallel.
IEEE Trans. Parallel Distributed Syst.
Weifa Liang, Richard P. Brent, Hong Shen
2001 J jnl
Materialized view selection under the maintenance time constraint.
Data Knowl. Eng.
Weifa Liang, Hui Wang, Maria E. Orlowska
2001 — conf
Revisit on View Maintenance in Data Warehouses.
WAIM
Weifa Liang, Jeffrey Xu Yu
2001 A conf
Robust Routing in Wide-Area WDM Networks.
IPDPS
Weifa Liang
2001 J jnl
Very fast parallel algorithms for approximate edge coloring.
Discret. Appl. Math.
Yijie Han, Weifa Liang, Xiaojun Shen
2000 J jnl
Computing Multidimensional Aggregates in Parallel.
Informatica (Slovenia)
Weifa Liang, Maria E. Orlowska
2000 J jnl
Improved lightpath (wavelength) routing in large WDM networks.
IEEE Trans. Commun.
Weifa Liang, Xiaojun Shen
2000 — conf
Maintaining Materialized Views for Data Warehouses with Multiple Remote Sources.
Web-Age Information Management
Weifa Liang, Chris W. Johnson, Jeffrey Xu Yu
2000 J jnl
Optimizing Multiple Dimensional Queries Simultaneously in Multidimensional Databases.
VLDB J.
Weifa Liang, Maria E. Orlowska, Jeffrey Xu Yu
2000 — conf
Optimizing Processing of Query Subscription in an WDM Network Environment .
ITCC
Weifa Liang, Maria E. Orlowska
2000 J jnl
Range queries in dynamic OLAP data cubes.
Data Knowl. Eng.
Weifa Liang, Hui Wang, Maria E. Orlowska
1999 — conf
An NC Approximation Algorithm for Optimal k -Edge Connectivity Augmentation.
ISPAN
Weifa Liang, Brendan D. McKay
1999 J jnl
Efficient Computation Of Frequent Itemsets In A Subcollection Of Multiple Set Families.
Informatica (Slovenia)
Hong Shen, Weifa Liang, Joseph Kee-Yin Ng
1999 A conf
Efficient Refreshment of Materialized Views with Multiple Sources.
CIKM
Hui Wang, Maria E. Orlowska, Weifa Liang
1999 J jnl
Making Multiple Views Self-Maintainable in a Data Warehouse.
Data Knowl. Eng.
Weifa Liang, Hui Li, Hui Wang, Maria E. Orlowska
1999 J jnl
Multicast in Large WDM Networks.
Parallel Distributed Comput. Pract.
Weifa Liang, Hong Shen
1999 — conf
Permutation Routing in All-Optical Product Networks.
IPPS/SPDP Workshops
Weifa Liang, Xiaojun Shen
1998 B conf
Computing Multidimensional Aggregates in Parallel.
ICPADS
Weifa Liang, Maria E. Orlowska
1998 — conf
Finding the k Most Vital Edges with Respect to Minimum Spanning Trees for k=2 and 3.
CATS
Weifa Liang, George Havas
1998 A conf
Improved Lightpath (Wavelength) Routing in Large WDM Networks.
ICDCS
Weifa Liang, George Havas, Xiaojun Shen
1998 — conf
Multicasting and Broadcasting in Large WDM Networks.
IPPS/SPDP
Weifa Liang, Hong Shen
1997 J jnl
Efficient Enumeration of all Minimal Separators in a Graph.
Theor. Comput. Sci.
Hong Shen, Weifa Liang
1997 J jnl
Finding the k Most Vital Edges in the Minimum Spanning Tree Problem.
Parallel Comput.
Weifa Liang, Xiaojun Shen
1997 — conf
NC Approximation Algorithms for 2-Connectivity Augmentation in a Graph.
Euro-Par
Weifa Liang, George Havas
1997 J jnl
On Embedding Between 2D Meshes of the Same Size.
IEEE Trans. Computers
Xiaojun Shen, Weifa Liang, Qing Hu
1996 — conf
Constructing the Spanners of Graphs in Parallel.
IPPS
Weifa Liang, Richard P. Brent
1996 J jnl
NC Algorithms for Dynamically Solving the all Pairs Shortest Paths Problem and Related Problems.
Inf. Process. Lett.
Weifa Liang, Brendan D. McKay, Hong Shen
1996 J jnl
Optimally Routing LC Permutations on k-Extra-Stage Cube-Type Networks.
IEEE Trans. Computers
Qing Hu, Xiaojun Shen, Weifa Liang
1996 J jnl
Parallel Algorithms for the Edge-Coloring and Edge-Coloring Update Problems.
J. Parallel Distributed Comput.
Weifa Liang, Xiaojun Shen, Qing Hu
1995 J jnl
Embedding K-ary Complete Trees into Hypercubes.
J. Parallel Distributed Comput.
Xiaojun Shen, Qing Hu, Weifa Liang
1995 J jnl
Fast Parallel Algorithms for the Approximate Edge-Coloring Problem.
Inf. Process. Lett.
Weifa Liang
1995 — conf
Fully dynamic maintaining 2-edge connectivity in parallel.
SPDP
Weifa Liang, Hong Shen
1994 — conf
Efficient Embedding K-ary Complete Trees into Hypercubes.
IPPS
Xiaojun Shen, Qing Hu, Weifa Liang
1994 J jnl
Realization of an Arbitrary Permutation on a Hypercube.
Inf. Process. Lett.
Xiaojun Shen, Qing Hu, Weifa Liang
1993 — conf
A Parallel Algorithm for Multiple Edge Updates of Minimum Spanning Trees.
IPPS
Xiaojun Shen, Weifa Liang
1993 — conf
Embedding Between 2-D Meshes of the Same Size.
SPDP
Weifa Liang, Qing Hu, Xiaojun Shen