31 citations · 49 across the 3 of their papers we have counts for
3 papers
DisAgg: Distributed Aggregators for Efficient Secure Aggregation in Federated Learning
Haaris Mehmood, Giorgos Tatsis, Dimitrios Alexopoulos +4
Federated learning enables collaborative model training across distributed clients, yet vanilla FL exposes client updates to the central server. Secure-aggregation schemes protect…
Performance of Turbo Coded OFDM Under the Presence of Various Noise Types
Spyridon K. Chronopoulos, Vasilis Christofilakis, Giorgos Tatsis +1
A telecommunication system uses carriers in order to transmit information through a cable or wirelessly. If each time only one carrier is transmitted, then the system s signal will…
A prototype data acquisition and processing system for Schumann resonance measurements
Giorgos Tatsis, Constantinos Votis, Vasilis Christofilakis +3
In this paper, a cost-effective prototype data acquisition system specifically designed for Schumann resonance measurements and an adequate signal processing method are described i…