3 papers
cs.DC2023
DGC: Training Dynamic Graphs with Spatio-Temporal Non-Uniformity using Graph Partitioning by Chunks
Fahao Chen, Peng Li, Celimuge Wu
Dynamic Graph Neural Network (DGNN) has shown a strong capability of learning dynamic graphs by exploiting both spatial and temporal features. Although DGNN has recently received c…
cs.IT2023
Intelligent Reflecting Surface Assisted Multi-Cluster AirComp via Dynamic Beamforming
Yapeng Zhao, Qingqing Wu, Wen Chen +2
This paper studies an multi-cluster over-the-air computation (AirComp) system, where an intelligent reflecting surface (IRS) assists the signal transmission from devices to an acce…
cs.IT2023
Computation Offloading for Edge Computing in RIS-Assisted Symbiotic Radio Systems
Bin Li, Zhen Qian, Lei Liu +3
In the paper, we investigate the coordination process of sensing and computation offloading in a reconfigurable intelligent surface (RIS)-aided base station (BS)-centric symbiotic…