1.1k citations · 1.9k across the 8 of their papers we have counts for
8 papers
HiFlash: Communication-Efficient Hierarchical Federated Learning with Adaptive Staleness Control and Heterogeneity-aware Client-Edge Association
Qiong Wu, Xu Chen, Tao Ouyang +4
Federated learning (FL) is a promising paradigm that enables collaboratively learning a shared model across massive clients while keeping the training data locally. However, for ma…
Olive Branch Learning: A Topology-Aware Federated Learning Framework for Space-Air-Ground Integrated Network
Qingze Fang, Zhiwei Zhai, Shuai Yu +3
The space-air-ground integrated network (SAGIN), one of the key technologies for next-generation mobile communication systems, can facilitate data transmission for users all over t…
Collaboration in Participant-Centric Federated Learning: A Game-Theoretical Perspective
Guangjing Huang, Xu Chen, Tao Ouyang +3
Federated learning (FL) is a promising distributed framework for collaborative artificial intelligence model training while protecting user privacy. A bootstrapping component that…
In-Edge AI: Intelligentizing Mobile Edge Computing, Caching and Communication by Federated Learning
Xiaofei Wang, Yiwen Han, Chenyang Wang +3
Recently, along with the rapid development of mobile communication technology, edge computing theory and techniques have been attracting more and more attentions from global resear…
Amazon in the White Space: Social Recommendation Aided Distributed Spectrum Access
Xu Chen, Xiaowen Gong, Lei Yang +1
Distributed spectrum access (DSA) is challenging since an individual secondary user often has limited sensing capabilities only. One key insight is that channel recommendation amon…
Exploiting Social Tie Structure for Cooperative Wireless Networking: A Social Group Utility Maximization Framework
Xu Chen, Xiaowen Gong, Lei Yang +1
In this paper, we develop a social group utility maximization (SGUM) framework for cooperative wireless networking that takes into account both social relationships and physical co…
Exploiting Social Trust Assisted Reciprocity (STAR) towards Utility-Optimal Socially-aware Crowdsensing
Xiaowen Gong, Xu Chen, Junshan Zhang +1
Mobile crowdsensing takes advantage of pervasive mobile devices to collect and process data for a variety of applications (e.g., traffic monitoring, spectrum sensing). In this stud…
Decentralized Computation Offloading Game For Mobile Cloud Computing
Xu Chen
Mobile cloud computing is envisioned as a promising approach to augment computation capabilities of mobile devices for emerging resource-hungry mobile applications. In this paper,…