| 2025 | MEDI | Large Language Models as Universal Predictors? An Empirical Study on Small Tabular Datasets. | Nikolaos Pavlidis, Vasilis Perifanis, Symeon Symeonidis, Pavlos S. Efraimidis |
| 2018 | ISPA | Deriving the Political Affinity of Twitter Users from Their Followers. | Giorgos Stamatelatos, Sotirios Gyftopoulos, George Drosatos, Pavlos S. Efraimidis |
| 2015 | COMPSAC | Pythia: A Privacy-Enhanced Personalized Contextual Suggestion System for Tourism. | George Drosatos, Pavlos S. Efraimidis, Avi Arampatzis, Giorgos Stamatelatos, Ioannis N. Athanasiadis |
| 2013 | CIAC | Money-Based Coordination of Network Packets. | Pavlos S. Efraimidis, Remous-Aris Koutsiamanis |
| 2013 | ECIR | A Versatile Tool for Privacy-Enhanced Web Search. | Avi Arampatzis, George Drosatos, Pavlos S. Efraimidis |
| 2012 | COMPSAC | A Privacy-Preserving Cloud Computing System for Creating Participatory Noise Maps. | George Drosatos, Pavlos S. Efraimidis, Ioannis N. Athanasiadis, Ellie D'Hondt, Matthias Stevens |
| 2012 | SEC | Privacy-Preserving Television Audience Measurement Using Smart TVs. | George Drosatos, Aimilia Tasidou, Pavlos S. Efraimidis |
| 2012 | SEC | A Framework for Anonymizing GSM Calls over a Smartphone VoIP Network. | Ioannis Psaroudakis, Vasilios Katos, Pavlos S. Efraimidis |
| 2011 | ECIR | Enhancing Deniability against Query-Logs. | Avi Arampatzis, Pavlos S. Efraimidis, George Drosatos |
| 2011 | ESORICS | Using Personal Portfolios to Manage Customer Data. | Aimilia Tasidou, Pavlos S. Efraimidis |
| 2011 | TrustBus | Privacy-Preserving Statistical Analysis on Ubiquitous Health Data. | George Drosatos, Pavlos S. Efraimidis |
| 2008 | SAGT | Window-Games between TCP Flows. | Pavlos S. Efraimidis, Lazaros Tsavlidis |
| 2000 | EuroPar | Positive Linear Programming Extensions: Parallel Complexity and Applications (Research Note). | Pavlos S. Efraimidis, Paul G. Spirakis |
| 1995 | SIGIR | Parallel Text Retrieval on a High Performance Super Computer Using the Vector Space Model. | Pavlos S. Efraimidis, Christos Glymidakis, Basilis Mamalis, Paul G. Spirakis, Basil Tampakas |