Intelligent Systems Lab

Lazaridis, Aristotelis, and Vlahavas, Ioannis. "REIN-2: Giving Birth to Prepared Reinforcement Learning Agents Using Reinforcement Learning Agents." Neurocomputing (2022). DOI: 10.1016/j.neucom.2022.05.004

Ioannis Mollas, Nick Bassiliades, & Grigorios Tsoumakas, LioNets: a neural-specific local interpretation technique exploiting penultimate layer information. Appl Intell (2022). https://doi.org/10.1007/s10489-022-03351-4

E. Rigas, E. H. Gerding, S. Stein, S. D. Ramchurn, N. Bassiliades, “Mechanism Design for Efficient Offline and Online Allocation of Electric Vehicles to Charging Stations”, Energies, 15(5):1660, 2022

Maga-Nteve, C., Kontopoulos, E., Tsolakis, N., Mitzias, P., Katakis, I., Mathioudis, E., Avgerinakis, K., Meditskos G., Karakostas A., Vrochidis S., and I. Kompatsiaris. (2021). A Semantic Technologies Toolkit for Bridging Early Diagnosis and Treatment in Brain Diseases – Report from the Ongoing EU-funded Research Project ALAMEDA. Proceedings of Metadata and Semantics Research Conference, Springer, Madrid.

Maga-Nteve, C., Tsolakis, N., Meditskos, G., Karakostas, A., Vrochidis, S., and I. Kompatsiaris. (2021). Ontology-based semantic model for health data interpretation. Proceedings of Fourth International Workshop on Semantic Web Meets Health Data Management (SWH), the 20th International Semantic Web Conference (ISWC), Springer, Virtual Conference 24 - 28 October 2021

Feidakis, M., Chatzigeorgiou, C., Karamperi, C., Giannakos, L., Xefteris, V.-R., Ntioudis, D., Tsanousa, A., Kogias, D.G., Patrikakis, C., Meditskos, G., Gorgogetas, G., Vrochidis, S., Kompatsiaris, I. Smart Interconnected Infrastructures for Security and Protection: The DESMOS Project. Computers 2021, 10, 116.

Stavropoulos, T.G., Meditskos, G., Lazarou, I., Mpaltadoros, L., Papagiannopoulos, S., Tsolaki, M., Kompatsiaris, I. Detection of Health-Related Events and Behaviours from Wearable Sensor Lifestyle Data Using Symbolic Intelligence: A Proof-of-Concept Application in the Care of Multiple Sclerosis. Sensors 2021, 21, 6230.

Koufakis, A., Tzanakis, S., Moumtzidou, A., Meditskos, G., Karakostas, A., Vrochidis, S. and Kompatsiaris, I. (2021). OntoAqua: Ontology-based Modelling of Context in Water Safety and Security. In Proceedings of the 13th International Joint Conference on Knowledge Discovery, Knowledge Engineering and Knowledge Management - KEOD, ISBN 978-989-758-533-3; ISSN 2184-3228, pages 194-201.

Liapis G., Lazaridis A., Vlahavas I., Escape Room Experience for Team Building Through Gamification Using Deep Reinforcement Learning, 15th European Conference of Games Based Learning, 23-2 September 2021, UK

Stylianou, Nikolaos, Panagiotis Kosmoliaptsis, and Ioannis Vlahavas. "Improved Biomedical Entity Recognition via Longer Context Modeling." IFIP International Conference on Artificial Intelligence Applications and Innovations. Springer, Cham, 2021.

Stylianou, Nikolaos, and Ioannis Vlahavas. "CoreLM: Coreference-aware Language Model Fine-Tuning." Proceedings of the Fourth Workshop on Computational Models of Reference, Anaphora and Coreference. 2021.

Koidaki Fotini, Despina Christou, Aikaterini Tiktopoulou, and Grigorios Tsoumakas. The concept of nation in nineteenth-century Greek fiction through computational literary analysis. Proceedings of the NLP4DH 2021 Workshop on Natural Language Processing for Digital Humanities. 2021

Christou, Despina, and Grigorios Tsoumakas. "Extracting Semantic Relationships in Greek Literary Texts." Sustainability 13.16 (2021): 9391.

Christou, Despina, and Grigorios Tsoumakas. "Improving Distantly-Supervised Relation Extraction Through BERT-Based Label and Instance Embeddings." IEEE Access 9 (2021): 62574-62582.

Liu Bin, Konstantinos Blekas, and Grigorios Tsoumakas. "Multi-label sampling based on local label imbalance." Pattern Recognition 122 (2022): 108294.

Liu, Bin, Pliakos, Konstantinos, Vens, Celine, and Tsoumakas, Grigorios "Drug-target interaction prediction via an ensemble of weighted nearest neighbors with interaction recovery." Applied Intelligence (2021): 1-23.

Passali Tatiana, Alexios Gidiotis, Efstathios Chatzikyriakidis, and Grigorios Tsoumakas. "Towards Human-Centered Summarization: A Case Study on Financial News." Proceedings of the First Workshop on Bridging Human–Computer Interaction and Natural Language Processing. 2021.

Vartholomaios, Argyrios, Karlos, Stamatis, Kouloumpris, Eleftherios, and Tsoumakas, Grigorios. "Short-Term Renewable Energy Forecasting in Greece Using Prophet Decomposition and Tree-Based Ensembles." International Conference on Database and Expert Systems Applications. Springer, Cham, 2021.

Papagiannopoulou, Eirini, Grigorios Tsoumakas, and Apostolos Papadopoulos. "Keyword Extraction Using Unsupervised Learning on the Document’s Adjacency Matrix." Proceedings of the Fifteenth Workshop on Graph-Based Methods for Natural Language Processing (TextGraphs-15). 2021.

Kontoulis, Chrysovalantis Giorgos, Eirini Papagiannopoulou, and Grigorios Tsoumakas. "Keyphrase Extraction from Scientific Articles via Extractive Summarization." Proceedings of the Second Workshop on Scholarly Document Processing. 2021.