18 citations · 35 across the 7 of their papers we have counts for
7 papers
Reservation of Virtualized Resources with Optimistic Online Learning
Jean-Baptiste Monteil, George Iosifidis, Ivana Dusparic
The virtualization of wireless networks enables new services to access network resources made available by the Network Operator (NO) through a Network Slicing market. The different…
Solving Recurrent MIPs with Semi-supervised Graph Neural Networks
Konstantinos Benidis, Ugo Rosolia, Syama Rangapuram +2
We propose an ML-based model that automates and expedites the solution of MIPs by predicting the values of variables. Our approach is motivated by the observation that many problem…
Quid pro Quo in Streaming Services: Algorithms for Cooperative Recommendations
Dimitra Tsigkari, George Iosifidis, Thrasyvoulos Spyropoulos
Recommendations are employed by Content Providers (CPs) of streaming services in order to boost user engagement and their revenues. Recent works suggest that nudging recommendation…
Optimistic No-regret Algorithms for Discrete Caching
Naram Mhaisen, Abhishek Sinha, Georgios Paschos +1
We take a systematic look at the problem of storing whole files in a cache with limited capacity in the context of optimistic learning, where the caching policy has access to a pre…
Enabling Long-term Fairness in Dynamic Resource Allocation
T. Si-Salem, G. Iosifidis, G. Neglia
We study the fairness of dynamic resource allocation problem under the -fairness criterion. We recognize two different fairness objectives that naturally arise in this problem:…
Efficient and Fair Collaborative Mobile Internet Access
George Iosifidis, Lin Gao, Jianwei Huang +1
The surging global mobile data traffic challenges the economic viability of cellular networks and calls for innovative solutions to reduce the network congestion and improve user e…