| 2014 | ISI | Inferring itineraries of containerized cargo through the application of Conditional Random Fields. | Pedro Chahuara, Luca Mazzola, Michail Makridis, Claudio Schifanella, Aris Tsois, Mauro Pedone |
| 2005 | MDM | Using ECA rules to implement mobile query agents for fast-evolving pure P2P database systems. | Verena Kantere, Aris Tsois |
| 2003 | ICDE | Combining Hierarchy Encoding and Pre-Grouping: Intelligent Grouping in Star Join Processing. | Roland Pieringer, Klaus Elhardt, Frank Ramsak, Volker Markl, Robert Fenk, Rudolf Bayer, Nikos Karayannidis, Aris Tsois, Timos K. Sellis |
| 2003 | VLDB | The Generalized Pre-Grouping Transformation: Aggregate-Query Optimization in the Presence of Dependencies. | Aris Tsois, Timos K. Sellis |
| 2002 | VLDB | Processing Star Queries on Hierarchically-Clustered Fact Tables. | Nikos Karayannidis, Aris Tsois, Timos K. Sellis, Roland Pieringer, Volker Markl, Frank Ramsak, Robert Fenk, Klaus Elhardt, Rudolf Bayer |
| 2001 | DOLAP | Heuristic Optimization of OLAP Queries in Multidimensionally Hierarchically Clustered Databases. | Dimitri Theodoratos, Aris Tsois |