Giorgos Stamou

Publication Activity (10 Years)

Years Active: 2015-2024
Publications (10 Years): 70

Top Topics

Machine Learning

Top Venues

AAAI Spring Symposium: MAKE

Description Logics

Knowl. Inf. Syst.

Publications

Natalia Grigoriadou, Maria Lymperaiou, Giorgos Filandrianos, Giorgos Stamou
AILS-NTUA at SemEval-2024 Task 6: Efficient model tuning for hallucination detection and analysis. CoRR (2024)
Panagiotis Giadikiaroglou, Maria Lymperaiou, Giorgos Filandrianos, Giorgos Stamou
Puzzle Solving using Reasoning of Large Language Models: A Survey. CoRR (2024)
Orfeas Menis-Mastromichalakis, Natasa Sofou, Giorgos Stamou
Deep Ensemble Art Style Recognition. CoRR (2024)
Angeliki Dimitriou, Maria Lymperaiou, Giorgos Filandrianos, Konstantinos Thomas, Giorgos Stamou
Structure Your Data: Towards Semantic Graph Counterfactuals. CoRR (2024)
Nikolaos Chaidos, Angeliki Dimitriou, Maria Lymperaiou, Giorgos Stamou
Graph Edits for Counterfactual Explanations: A Unified GNN Approach. CoRR (2024)
Ioannis Panagiotopoulos, Giorgos Filandrianos, Maria Lymperaiou, Giorgos Stamou
AILS-NTUA at SemEval-2024 Task 9: Cracking Brain Teasers: Transformer Models for Lateral Thinking Puzzles. CoRR (2024)
Christos H. Papadimitriou, Giorgos Filandrianos, Maria Lymperaiou, Giorgos Stamou
Masked Generative Story Transformer with Character Guidance and Caption Augmentation. CoRR (2024)
Iakovos Evdaimon, Hadi Abdine, Christos Xypolopoulos, Stamatis Outsios, Michalis Vazirgiannis, Giorgos Stamou
GreekBART: The First Pretrained Greek Sequence-to-Sequence Model. LREC/COLING (2024)
Orfeas Menis-Mastromichalakis, Giorgos Filandrianos, Jason Liartis, Edmund Dervakos, Giorgos Stamou
Semantic Prototypes: Enhancing Transparency Without Black Boxes. CoRR (2024)
Georgia Argyrou, Angeliki Dimitriou, Maria Lymperaiou, Giorgos Filandrianos, Giorgos Stamou
Automatic Generation of Fashion Images using Prompting in Generative Machine Learning Models. CoRR (2024)
Orfeas Menis-Mastromichalakis, Jason Liartis, Giorgos Stamou
Beyond One-Size-Fits-All: Adapting Counterfactual Explanations to User Objectives. CoRR (2024)
Orfeas Menis-Mastromichalakis, Edmund Dervakos, Alexandros Chortaras, Giorgos Stamou
Rule-Based Explanations of Machine Learning Classifiers Using Knowledge Graphs. AAAI Spring Symposia (2024)
Enrique Matos Alfonso, Giorgos Stamou
Connected Components and Disjunctive Existential Rules. CoRR (2023)
Vassilis Lyberatos, Spyridon Kantarelis, Edmund Dervakos, Giorgos Stamou
Perceptual Musical Features for Interpretable Audio Tagging. CoRR (2023)
Anastasia Kritharoula, Maria Lymperaiou, Giorgos Stamou
Large Language Models and Multimodal Retrieval for Visual Word Sense Disambiguation. CoRR (2023)
Spyridon Kantarelis, Edmund Dervakos, Giorgos Stamou
The Music Part Ontology (Extended Abstract). Description Logics (2023)
Maria Lymperaiou, Giorgos Stamou
The Contribution of Knowledge in Visiolinguistic Learning: A Survey on Tasks and Challenges. CoRR (2023)
Maria Lymperaiou, Konstantinos Thomas, Giorgos Stamou
Fine-Grained ImageNet Classification in the Wild. AAAI Spring Symposium: MAKE (2023)
Maria Lymperaiou, Konstantinos Thomas, Giorgos Stamou
Fine-Grained ImageNet Classification in the Wild. CoRR (2023)
Nikolaos Tsakas, Maria Lymperaiou, Giorgos Filandrianos, Giorgos Stamou
An Impartial Transformer for Story Visualization. CoRR (2023)
Anastasia Kritharoula, Maria Lymperaiou, Giorgos Stamou
Language Models as Knowledge Bases for Visual Word Sense Disambiguation. CoRR (2023)
Edmund Dervakos, Konstantinos Thomas, Giorgos Filandrianos, Giorgos Stamou
Choose your Data Wisely: A Framework for Semantic Counterfactuals. IJCAI (2023)
Konstantia Zarkogianni, Edmund Dervakos, George Filandrianos, Theofanis Ganitidis, Vasiliki Gkatzou, Aikaterini Sakagianni, Raghu Raghavendra, C. L. Max Nikias, Giorgos Stamou, Konstantina S. Nikita
The smarty4covid dataset and knowledge base: a framework enabling interpretable analysis of audio signals. CoRR (2023)
Iakovos Evdaimon, Hadi Abdine, Christos Xypolopoulos, Stamatis Outsios, Michalis Vazirgiannis, Giorgos Stamou
GreekBART: The First Pretrained Greek Sequence-to-Sequence Model. CoRR (2023)
Edmund Dervakos, Natalia Kotsani, Giorgos Stamou
Genre Recognition from Symbolic Music with CNNs: Performance and Explainability. SN Comput. Sci. 4 (2) (2023)
Vassilis Lyberatos, Spyridon Kantarelis, Eirini Kaldeli, Spyros Bekiaris, Panagiotis Tzortzis, Orfeas Menis-Mastromichalakis, Giorgos Stamou
Employing Crowdsourcing for Enriching a Music Knowledge Base in Higher Education. CoRR (2023)
Maria Lymperaiou, Giorgos Stamou
The Contribution of Knowledge in Visiolinguistic Learning: A Survey on Tasks and Challenges. AAAI Spring Symposium: MAKE (2023)
Claudia d'Amato, Louis Mahon, Pierre Monnin, Giorgos Stamou
Machine Learning and Knowledge Graphs: Existing Gaps and Future Research Challenges. TGDK 1 (1) (2023)
George Filandrianos, Edmund Dervakos, Orfeas Menis-Mastromichalakis, Chrysoula Zerva, Giorgos Stamou
Counterfactuals of Counterfactuals: a back-translation-inspired approach to analyse counterfactual editors. ACL (Findings) (2023)
Spyridon Kantarelis, Edmund Dervakos, Natalia Kotsani, Giorgos Stamou
Functional harmony ontology: Musical harmony analysis with Description Logics. J. Web Semant. 75 (2023)
Anastasia Kritharoula, Maria Lymperaiou, Giorgos Stamou
Language Models as Knowledge Bases for Visual Word Sense Disambiguation. KBC-LM/LM-KBC@ISWC (2023)
Giorgos Filandrianos, Edmund Dervakos, Orfeas Menis-Mastromichalakis, Chrysoula Zerva, Giorgos Stamou
Counterfactuals of Counterfactuals: a back-translation-inspired approach to analyse counterfactual editors. CoRR (2023)
Theodoti Stoikou, Maria Lymperaiou, Giorgos Stamou
Knowledge-Based Counterfactual Queries for Visual Question Answering. AAAI Spring Symposium: MAKE (2023)
Maria Lymperaiou, Giorgos Filandrianos, Konstantinos Thomas, Giorgos Stamou
Counterfactual Edits for Generative Evaluation. AAAI Spring Symposium: MAKE (2023)
Maria Lymperaiou, Giorgos Filandrianos, Konstantinos Thomas, Giorgos Stamou
Counterfactual Edits for Generative Evaluation. CoRR (2023)
Edmund Dervakos, Konstantinos Thomas, Giorgos Filandrianos, Giorgos Stamou
Choose your Data Wisely: A Framework for Semantic Counterfactuals. CoRR (2023)
Anastasia Kritharoula, Maria Lymperaiou, Giorgos Stamou
Large Language Models and Multimodal Retrieval for Visual Word Sense Disambiguation. EMNLP (2023)
Theodoti Stoikou, Maria Lymperaiou, Giorgos Stamou
Knowledge-Based Counterfactual Queries for Visual Question Answering. CoRR (2023)
Maria Lymperaiou, George Manoliadis, Orfeas Menis-Mastromichalakis, Edmund G. Dervakos, Giorgos Stamou
Towards Explainable Evaluation of Language Models on the Semantic Similarity of Visual Concepts. COLING (2022)
Maria Lymperaiou, Giorgos Stamou
A survey on knowledge-enhanced multimodal learning. CoRR (2022)
Maria Lymperaiou, George Manoliadis, Orfeas Menis-Mastromichalakis, Edmund G. Dervakos, Giorgos Stamou
Towards explainable evaluation of language models on the semantic similarity of visual concepts. CoRR (2022)
Elias Symeonakis, Antonis Korkofigkas, Thomas P. Higginbottom, James Boyd, Eva Arnau-Rosalén, Giorgos Stamou, Konstantinos Karantzalos
Towards a Deep Learning Fractional Woody Vegetation Cover Monitoring Framework. IGARSS (2022)
Giorgos Filandrianos, Konstantinos Thomas, Edmund Dervakos, Giorgos Stamou
Conceptual Edits as Counterfactual Explanations. AAAI Spring Symposium: MAKE (2022)
Edmund Dervakos, Orfeas Menis-Mastromichalakis, Alexandros Chortaras, Giorgos Stamou
Computing Rule-Based Explanations of Machine Learning Classifiers using Knowledge Graphs. CoRR (2022)
Konstantinos Pyrovolakis, Paraskevi K. Tzouveli, Giorgos Stamou
Multi-Modal Song Mood Detection with Deep Learning. Sensors 22 (3) (2022)
Jason Liartis, Edmund Dervakos, Orfeas Menis-Mastromichalakis, Alexandros Chortaras, Giorgos Stamou
Semantic Queries Explaining Opaque Machine Learning Classifiers. DAO-XAI (2021)
Enrique Matos Alfonso, Alexandros Chortaras, Giorgos Stamou
UCQ-Rewritings for disjunctive knowledge and queries with negated atoms. Semantic Web 12 (4) (2021)
Edmund Dervakos, Giorgos Filandrianos, Konstantinos Thomas, Alexios Mandalios, Chrysoula Zerva, Giorgos Stamou
Semantic Enrichment of Pretrained Embedding Output for Unsupervised IR. AAAI Spring Symposium: Combining Machine Learning with Knowledge Engineering (2021)
Eirini Kaldeli, Orfeas Menis-Mastromichalakis, Spyros Bekiaris, Maria Ralli, Vassilis Tzouvaras, Giorgos Stamou
CrowdHeritage: Crowdsourcing for Improving the Quality of Cultural Heritage Metadata. Inf. 12 (2) (2021)
Dimitra Koumoutsou, Eleni Charou, Georgios Siolas, Giorgos Stamou
Class-Wise Principal Component Analysis for hyperspectral image feature extraction. CoRR (2021)
Spyridon Kantarelis, Edmund Dervakos, Natalia Kotsani, Giorgos Stamou
Musical Harmony Analysis with Description Logics. Description Logics (2021)
Georgios Stratogiannis, Panagiotis Kouris, Georgios Alexandridis, Georgios Siolas, Giorgos Stamou, Andreas Stafylopatis
Semantic enrichment of documents: a classification perspective for ontology-based imbalanced semantic descriptions. Knowl. Inf. Syst. 63 (11) (2021)
Edmund Dervakos, Natalia Kotsani, Giorgos Stamou
Genre Recognition from Symbolic Music with CNNs. EvoMUSART (2021)
Orfeas Menis-Mastromichalakis, Natasa Sofou, Giorgos Stamou
Deep Ensemble Art Style Recognition. IJCNN (2020)
Edmund Dervakos, Giorgos Filandrianos, Giorgos Stamou
Heuristics for Evaluation of AI Generated Music. ICPR (2020)
Alexios Mandalios, Alexandros Chortaras, Giorgos Stamou, Michalis Vazirgiannis
Enriching Graph Representations of Text: Application to Medical Text Classification. COMPLEX NETWORKS (2) (2020)
Giorgos Filandrianos, Natalia Kotsani, Edmund G. Dervakos, Giorgos Stamou, Vaios Amprazis, Panagiotis Kiourtzoglou
Brainwaves-driven Effects Automation in Musical Performance. NIME (2020)
Maria Ralli, Spyros Bekiaris, Eirini Kaldeli, Orfeas Menis-Mastromichalakis, Natasa Sofou, Vassilis Tzouvaras, Giorgos Stamou
CrowdHeritage: Improving the quality of Cultural Heritage through crowdsourcing methods. SMAP (2020)
Despoina Trivela, Giorgos Stoilos, Alexandros Chortaras, Giorgos Stamou
ontologies. Knowl. Inf. Syst. 62 (1) (2020)
Alexandros Chortaras, Michalis Giazitzoglou, Giorgos Stamou
Inside the Query Space of DL Knowledge Bases. Description Logics (2019)
Eirini Kaldeli, Gianna Tsakou, Danilo Giglitto, Francesca Cesaroni, Vassilis Tzouvaras, Giorgos Stamou
CultureLabs: Cultural Heritage and Digital Technology at the Service of Social Innovation. CI@SMAP (2019)
Enrique Matos Alfonso, Giorgos Stamou
On Horn Conjunctive Queries. RuleML+RR (2018)
Alexios Mandalios, Konstantinos Tzamaloukas, Alexandros Chortaras, Giorgos Stamou
GEEK: Incremental Graph-based Entity Disambiguation. LDOW@WWW (2018)
Andreas Bougiouklis, Antonis Korkofigkas, Giorgos Stamou
Improving Fuel Economy with LSTM Networks and Reinforcement Learning. ICANN (2) (2018)
Alexandros Chortaras, Anna Christaki, Nasos Drosopoulos, Eirini Kaldeli, Maria Ralli, Anastasia Sofou, Arne Stabenau, Giorgos Stamou, Vassilis Tzouvaras
WITH: Human-Computer Collaboration for Data Annotation and Enrichment. WWW (Companion Volume) (2018)
Alexandros Chortaras, Giorgos Stamou
Mapping Diverse Data to RDF in Practice. ISWC (1) (2018)
Alexandros Chortaras, Giorgos Stamou
D2RML: Integrating Heterogeneous Data and Web Services into Custom RDF Graphs. LDOW@WWW (2018)
Enrique Matos Alfonso, Giorgos Stamou
Rewriting Queries with Negated Atoms. RuleML+RR (2017)
Eleni Tsalapati, Giorgos Stoilos, Alexandros Chortaras, Giorgos Stamou, George Koletsos
Query Rewriting Under Ontology Change. Comput. J. 60 (3) (2017)
Alexandros Chortaras, Stefanos D. Kollias, Kostas Rapantzikos, Giorgos Stamou
A Semantic Approach to Film Content Analysis and Retrieval. SETN (2016)
Vasileios D. Kolias, Giorgos Stamou, Spyretta Golemati, Giannis Stoitsis, Christos D. Gkekas, Christos D. Liapis, Konstantina S. Nikita
A semantically-aided architecture for a web-based monitoring system for carotid atherosclerosis. EMBC (2015)
Giorgos Stoilos, Tassos Venetis, Giorgos Stamou
A Fuzzy Extension to the OWL 2 RL Ontology Language. Comput. J. 58 (11) (2015)