3 citations · 11 across the 11 of their papers we have counts for
17 papers
Birkhoff's Decomposition Revisited: Sparse Scheduling for High-Speed Circuit Switches
Víctor Valls, George Iosifidis, Leandros Tassiulas
Data centers are increasingly using high-speed circuit switches to cope with the growing demand and reduce operational costs. One of the fundamental tasks of circuit switches is to…
Reinforcement Learning on Computational Resource Allocation of Cloud-based Wireless Networks
Beiran Chen, Yi Zhang, George Iosifidis +1
Wireless networks used for Internet of Things (IoT) are expected to largely involve cloud-based computing and processing. Softwarised and centralised signal processing and network…
Improving IoT Analytics through Selective Edge Execution
A. Galanopoulos, A. G. Tasiopoulos, G. Iosifidis +2
A large number of emerging IoT applications rely on machine learning routines for analyzing data. Executing such tasks at the user devices improves response time and economizes net…
Measurement-driven Analysis of an Edge-Assisted Object Recognition System
A. Galanopoulos, V. Valls, G. Iosifidis +1
We develop an edge-assisted object recognition system with the aim of studying the system-level trade-offs between end-to-end latency and object recognition accuracy. We focus on d…
On the Optimization of Multi-Cloud Virtualized Radio Access Networks
Fahri Wisnu Murti, Andres Garcia-Saavedra, Xavier Costa-Perez +1
We study the important and challenging problem of virtualized radio access network (vRAN) design in its most general form. We develop an optimization framework that decides the num…
Online Convex Optimization for Caching Networks
Georgios Paschos, Apostolos Destounis, George Iosifidis
We study the problem of wireless edge caching when file popularity is unknown and possibly non-stationary. A bank of caches receives file requests and a utility is accrued for…