Enhancing Fast Feed Forward Networks with Load Balancing and a Master Leaf Node. - Andreas Charalampopoulos; Nikolas Chatzis; Foivos Ntoulas-Panagiotopoulos; Charilaos Papaioannou; Alexandros Potamianos (CoRR, 2024)

A Competitive Posted-Price Mechanism for Online Budget-Feasible Auctions. - Andreas Charalampopoulos; Dimitris Fotakis 001; Panagiotis Patsilinakos; Thanos Tolias (EC, 2025)