Assessing the computational limits of GraphDBs' engines - A comparison study between Neo4j and Apache Spark. - Ioannis Ballas; Vassilios Tsakanikas; Evaggelos Pefanis; Vassilios Tampakas (PCI, 2020)

On Exploring the Optimum Configuration of Apache Spark Framework in Heterogeneous Clusters. - Ioannis Ballas; Vassilios Tsakanikas; Evaggelos Pefanis; Vassilios Tampakas (PCI, 2021)

Community Detection at scale: A comparison study among Apache Spark and Neo4j. - Georgios Kalogeras; Vassilios Tsakanikas; Ioannis Ballas; Vassilios Aggelopoulos; Vassilios Tampakas (PCI, 2022)

Distributed Computing at the Edge: A Modular Small-Scale Architecture for Smart Grid Energy Systems. - Georgios Kalogeras; Michalis Papazekos; Vassilios Tampakas (PCI, 2024)

Beyond Upvotes: A New Approach to Measuring Influence on Reddit. - Alexandros Marios Remountakis; Vassilios Tampakas (PCI, 2024)

From Tweets to Communities: Graph Reasoning Techniques for Twitter Analysis. - Vassilios Tsakanikas; Petros Potsikas; Vassilios Tampakas (PCI, 2024)