| 2025 | COLING | GR-NLP-TOOLKIT: An Open-Source NLP Toolkit for Modern Greek. | Lefteris Loukas, Nikolaos Smyrnioudis, Chrysa Dikonomaki, Spyros Barbakos, Anastasios Toumazatos, John Koutsikakis, Manolis Kyriakakis, Mary Georgiou, Stavros Vassos, John Pavlopoulos, Ion Androutsopoulos |
| 2024 | COLING | Still All Greeklish to Me: Greeklish to Greek Transliteration. | Anastasios Toumazatos, John Pavlopoulos, Ion Androutsopoulos, Stavros Vassos |
| 2023 | EMNLP | Cache me if you Can: an Online Cost-aware Teacher-Student framework to Reduce the Calls to Large Language Models. | Ilias Stogiannidis, Stavros Vassos, Prodromos Malakasiotis, Ion Androutsopoulos |
| 2019 | CHI | Transformation through Provocation? | Maria Roussou, Sara Perry, Akrivi Katifori, Stavros Vassos, Angeliki Tzouganatou, Sierra McKinney |
| 2017 | ICWE | Accessing Government Open Data Through Chatbots. | Simone Porreca, Francesco Leotta, Massimo Mecella, Stavros Vassos, Tiziana Catarci |
| 2016 | ICIDS | Art-Bots: Toward Chat-Based Conversational Experiences in Museums. | Stavros Vassos, Eirini Malliaraki, Federica dal Falco, Jessica Di Maggio, Manlio Massimetti, Maria Giulia Nocentini, Angela Testa |
| 2015 | PRIMA | Optimizing Long-Running Action Histories in the Situation Calculus Through Search. | Christopher James Ewin, Adrian R. Pearce, Stavros Vassos |
| 2015 | TEI | Touching Notes: A Gesture-Based Game for Teaching Music to Children. | Manuela Renzi, Stavros Vassos, Tiziana Catarci, Stephen Kimani |
| 2014 | ECAI | Coordinating Dialogue Systems and Stories through Behavior Composition. | Stefano Cianciulli, Daniele Riccardelli, Stavros Vassos |
| 2014 | ECAI | LTL Verification of Online Executions with Sensing in Bounded Situation Calculus. | Giuseppe De Giacomo, Yves Lesprance, Fabio Patrizi, Stavros Vassos |
| 2014 | JELIA | Action Theories over Generalized Databases with Equality Constraints. | Fabio Patrizi, Stavros Vassos |
| 2014 | KR | Transforming Situation Calculus Action Theories for Optimised Reasoning. | Christopher James Ewin, Adrian R. Pearce, Stavros Vassos |
| 2014 | KR | Action Theories over Generalized Databases with Equality Constraints (Extended Abstract). | Fabio Patrizi, Stavros Vassos |
| 2013 | FDG | Combining deliberation and reactive behavior for AI players in the Mini-Tichu card-game. | Martha Vlachou-Konchylaki, Stavros Vassos |
| 2013 | IJCAI | A Classification of First-Order Progressable Action Theories in Situation Calculus. | Stavros Vassos, Fabio Patrizi |
| 2013 | IROS | Planning with a task modeling framework in manufacturing robotics. | Jacob Huckaby, Stavros Vassos, Henrik I. Christensen |
| 2012 | AAAI | Action-Based Imperative Programming with YAGI. | Alexander Ferrein, Gerald Steinbauer, Stavros Vassos |
| 2008 | AAAI | On the Progression of Situation Calculus Basic Action Theories: Resolving a 10-year-old Conjecture. | Stavros Vassos, Hector J. Levesque |
| 2008 | KR | First-Order Strong Progression for Local-Effect Basic Action Theories. | Stavros Vassos, Gerhard Lakemeyer, Hector J. Levesque |
| 2007 | IJCAI | Progression of Situation Calculus Action Theories with Incomplete Information. | Stavros Vassos, Hector J. Levesque |