78 citations · 212 across the 21 of their papers we have counts for
3 papers · 1 filter
Pointspectrum: Equivariance Meets Laplacian Filtering for Graph Representation Learning
Marinos Poiitis, Pavlos Sermpezis, Athena Vakali
Graph Representation Learning (GRL) has become essential for modern graph data mining and learning tasks. GRL aims to capture the graph's structural information and exploit it in c…
Estimating the Impact of BGP Prefix Hijacking
Pavlos Sermpezis, Vasileios Kotronis, Konstantinos Arakadakis +1
BGP prefix hijacking is a critical threat to the resilience and security of communications in the Internet. While several mechanisms have been proposed to prevent, detect or mitiga…
14 Years of Self-Tracking Technology for mHealth -- Literature Review: Lessons Learnt and the PAST SELF Framework
Sofia Yfantidou, Pavlos Sermpezis, Athena Vakali
In today's connected society, many people rely on mHealth and self-tracking (ST) technology to help them adopt healthier habits with a focus on breaking their sedentary lifestyle a…