Giorgos Stamou

148 papers A* 9A 2B 6C 2Misc 1Journal 84Unranked 39
YearRankTypeTitle / Venue / Authors
2026 J jnl
A federated learning framework for ethical dynamic treatment allocation across heterogeneous hospitals.
J. Biomed. Informatics
Xenia Konti, Nicoleta J. Economou-Zavlanos, Yi Shen, Giorgos Stamou, Armando Bedoya, Michael J. Pencina, Chuan Hong, Michael M. Zavlanos
2026 J jnl
AILS-NTUA at SemEval-2026 Task 10: Agentic LLMs for Psycholinguistic Marker Extraction and Conspiracy Endorsement Detection.
CoRR
Panagiotis Alexios Spanakis, Maria Lymperaiou, Giorgos Filandrianos, Athanasios Voulodimos, Giorgos Stamou
2026 J jnl
AILS-NTUA at SemEval-2026 Task 12: Graph-Based Retrieval and Reflective Prompting for Abductive Event Reasoning.
CoRR
Nikolas Karafyllis, Maria Lymperaiou, Giorgos Filandrianos, Athanasios Voulodimos, Giorgos Stamou
2026 J jnl
AILS-NTUA at SemEval-2026 Task 3: Efficient Dimensional Aspect-Based Sentiment Analysis.
CoRR
Stavros Gazetas, Giorgos Filandrianos, Maria Lymperaiou, Paraskevi K. Tzouveli, Athanasios Voulodimos, Giorgos Stamou
2026 J jnl
AILS-NTUA at SemEval-2026 Task 8: Evaluating Multi-Turn RAG Conversations.
CoRR
Dimosthenis Athanasiou, Maria Lymperaiou, Giorgos Filandrianos, Athanasios Voulodimos, Giorgos Stamou
2026 J jnl
Evaluating Counterfactual Strategic Reasoning in Large Language Models.
CoRR
Dimitrios Georgousis, Maria Lymperaiou, Angeliki Dimitriou, Giorgos Filandrianos, Giorgos Stamou
2026 J jnl
GreekMMLU: A Native-Sourced Multitask Benchmark for Evaluating Language Models in Greek.
CoRR
Yang Zhang, Mersin Konomi, Christos Xypolopoulos, Konstantinos Divriotis, Konstantinos Skianis, Giannis Nikolentzos, Giorgos Stamou, Guokan Shang, Michalis Vazirgiannis
2026 J jnl
SemEval-2026 Task 6: CLARITY - Unmasking Political Question Evasions.
CoRR
Konstantinos Thomas, Giorgos Filandrianos, Maria Lymperaiou, Chrysoula Zerva, Giorgos Stamou
2025 J jnl
A Greek Government Decisions Dataset for Public-Sector Analysis and Insight.
CoRR
Giorgos Antoniou, Giorgos Filandrianos, Aggelos Vlachos, Giorgos Stamou, Lampros Kollimenos, Konstantinos Skianis, Michalis Vazirgiannis
2025 J jnl
AILS-NTUA at SemEval-2025 Task 3: Leveraging Large Language Models and Translation Strategies for Multilingual Hallucination Detection.
CoRR
Dimitra Karkani, Maria Lymperaiou, Giorgos Filandrianos, Nikolaos Spanos, Athanasios Voulodimos, Giorgos Stamou
2025 J jnl
AILS-NTUA at SemEval-2025 Task 4: Parameter-Efficient Unlearning for Large Language Models using Data Chunking.
CoRR
Iraklis Premptis, Maria Lymperaiou, Giorgos Filandrianos, Orfeas Menis-Mastromichalakis, Athanasios Voulodimos, Giorgos Stamou
2025 J jnl
AILS-NTUA at SemEval-2025 Task 8: Language-to-Code prompting and Error Fixing for Tabular Question Answering.
CoRR
Andreas Evangelatos, Giorgos Filandrianos, Maria Lymperaiou, Athanasios Voulodimos, Giorgos Stamou
2025 J jnl
ATLAS: Adaptive Trading with LLM AgentS Through Dynamic Prompt Optimization and Multi-Agent Coordination.
CoRR
Charidimos Papadakis, Angeliki Dimitriou, Giorgos Filandrianos, Maria Lymperaiou, Konstantinos Thomas, Giorgos Stamou
2025 J jnl
Assumed Identities: Quantifying Gender Bias in Machine Translation of Ambiguous Occupational Terms.
CoRR
Orfeas Menis-Mastromichalakis, Giorgos Filandrianos, Maria Symeonaki, Giorgos Stamou
2025 A* conf
Assumed Identities: Quantifying Gender Bias in Machine Translation of Gender-Ambiguous Occupational Terms.
EMNLP
Orfeas Menis-Mastromichalakis, Giorgos Filandrianos, Maria Symeonaki, Giorgos Stamou
2025 — conf
Beyond One-Size-Fits-All: How User Objectives Shape Counterfactual Explanations.
xAI (Late-breaking Work, Demos, Doctoral Consortium)
Orfeas Menis-Mastromichalakis, Jason Liartis, Giorgos Stamou
2025 A* conf
Bias Beware: The Impact of Cognitive Biases on LLM-Driven Product Recommendations.
EMNLP
Giorgos Filandrianos, Angeliki Dimitriou, Maria Lymperaiou, Konstantinos Thomas, Giorgos Stamou
2025 J jnl
Bias Beware: The Impact of Cognitive Biases on LLM-Driven Product Recommendations.
CoRR
Giorgos Filandrianos, Angeliki Dimitriou, Maria Lymperaiou, Konstantinos Thomas, Giorgos Stamou
2025 J jnl
Challenges and Perspectives in Interpretable Music Auto-Tagging Using Perceptual Features.
IEEE Access
Vassilis Lyberatos, Spyridon Kantarelis, Edmund Dervakos, Giorgos Stamou
2025 J jnl
Conceptual Contrastive Edits in Textual and Vision-Language Retrieval.
CoRR
Maria Lymperaiou, Giorgos Stamou
2025 — conf
Don't Erase, Inform! Detecting and Contextualizing Harmful Language in Cultural Heritage Collections.
ACL (1)
Orfeas Menis-Mastromichalakis, Jason Liartis, Kristina Rose, Antoine Isaac, Giorgos Stamou
2025 J jnl
Don't Erase, Inform! Detecting and Contextualizing Harmful Language in Cultural Heritage Collections.
CoRR
Orfeas Menis-Mastromichalakis, Jason Liartis, Kristina Rose, Antoine Isaac, Giorgos Stamou
2025 A* conf
Enhancing Cooperative Multi-Agent Reinforcement Learning with State Modelling and Adversarial Exploration.
ICML
Andreas Kontogiannis, Konstantinos Papathanasiou, Yi Shen, Giorgos Stamou, Michael M. Zavlanos, George A. Vouros
2025 J jnl
Enhancing Cooperative Multi-Agent Reinforcement Learning with State Modelling and Adversarial Exploration.
CoRR
Andreas Kontogiannis, Konstantinos Papathanasiou, Yi Shen, Giorgos Stamou, Michael M. Zavlanos, George A. Vouros
2025 — conf
Explaining Vision GNNs: A Semantic and Visual Analysis of Graph-Based Image Classification.
xAI (4)
Nikolaos Chaidos, Angeliki Dimitriou, Nikolaos Spanos, Athanasios Voulodimos, Giorgos Stamou
2025 J jnl
Explaining Vision GNNs: A Semantic and Visual Analysis of Graph-based Image Classification.
CoRR
Nikolaos Chaidos, Angeliki Dimitriou, Nikolaos Spanos, Athanasios Voulodimos, Giorgos Stamou
2025 J jnl
Exploring How Audio Effects Alter Emotion with Foundation Models.
CoRR
Stelios Katsis, Vassilis Lyberatos, Spyridon Kantarelis, Edmund Dervakos, Giorgos Stamou
2025 J jnl
Go witheFlow: Real-time Emotion Driven Audio Effects Modulation.
CoRR
Edmund Dervakos, Spyridon Kantarelis, Vassilis Lyberatos, Jason Liartis, Giorgos Stamou
2025 — conf
HalCECE: A Framework for Explainable Hallucination Detection Through Conceptual Counterfactuals in Image Captioning.
xAI (4)
Maria Lymperaiou, Giorgos Filandrianos, Angeliki Dimitriou, Athanasios Voulodimos, Giorgos Stamou
2025 J jnl
HalCECE: A Framework for Explainable Hallucination Detection through Conceptual Counterfactuals in Image Captioning.
CoRR
Maria Lymperaiou, Giorgos Filandrianos, Angeliki Dimitriou, Athanasios Voulodimos, Giorgos Stamou
2025 J jnl
Music Interpretation and Emotion Perception: A Computational and Neurophysiological Investigation.
CoRR
Vassilis Lyberatos, Spyridon Kantarelis, Ioanna Zioga, Christina Anagnostopoulou, Giorgos Stamou, Anastasia Georgaki
2025 Misc conf
MusicLIME: Explainable Multimodal Music Understanding.
ICASSP
Theodoros Sotirou, Vassilis Lyberatos, Orfeas Menis-Mastromichalakis, Giorgos Stamou
2025 A* conf
PAKTON: A Multi-Agent Framework for Question Answering in Long Legal Agreements.
EMNLP
Petros Raptopoulos, Giorgos Filandrianos, Maria Lymperaiou, Giorgos Stamou
2025 J jnl
PAKTON: A Multi-Agent Framework for Question Answering in Long Legal Agreements.
CoRR
Petros Raptopoulos, Giorgos Filandrianos, Maria Lymperaiou, Giorgos Stamou
2025 — conf
Pitfalls of Scale: Investigating the Inverse Task of Redefinition in Large Language Models.
ACL (Findings)
Elena Stringli, Maria Lymperaiou, Giorgos Filandrianos, Athanasios Voulodimos, Giorgos Stamou
2025 J jnl
Pitfalls of Scale: Investigating the Inverse Task of Redefinition in Large Language Models.
CoRR
Elena Stringli, Maria Lymperaiou, Giorgos Filandrianos, Giorgos Stamou
2025 B conf
RISCORE: Enhancing In-Context Riddle Solving in Language Models through Context-Reconstructed Example Augmentation.
COLING
Ioannis Panagiotopoulos, George Filandrianos, Maria Lymperaiou, Giorgos Stamou
2025 A* conf
SCENIR: Visual Semantic Clarity through Unsupervised Scene Graph Retrieval.
ICML
Nikolaos Chaidos, Angeliki Dimitriou, Maria Lymperaiou, Giorgos Stamou
2025 J jnl
SCENIR: Visual Semantic Clarity through Unsupervised Scene Graph Retrieval.
CoRR
Nikolaos Chaidos, Angeliki Dimitriou, Maria Lymperaiou, Giorgos Stamou
2025 A conf
Semantic-Aware Interpretable Multimodal Music Auto-Tagging.
INTERSPEECH
Andreas Patakis, Vassilis Lyberatos, Spyridon Kantarelis, Edmund Dervakos, Giorgos Stamou
2025 J jnl
Semantic-Aware Interpretable Multimodal Music Auto-Tagging.
CoRR
Andreas Patakis, Vassilis Lyberatos, Spyridon Kantarelis, Edmund Dervakos, Giorgos Stamou
2025 J jnl
Sparse Computations in Deep Learning Inference.
CoRR
Ioanna Tasou, Panagiotis Mpakos, Angelos Vlachos, Dionysios Adamopoulos, Georgios Giannakopoulos, Konstantinos Katsikopoulos, Ioannis Karaparisis, Maria Lazou, Spyridon Loukovitis, Areti Mei, Anastasia Poulopoulou, Angeliki Dimitriou, Giorgos Filandrianos, Dimitrios Galanopoulos, Vasileios Karampinis, Ilias Mitsouras, Nikolaos Spanos, Petros Anastasiadis, Ioannis Doudalis, Konstantinos Nikas, George Retsinas, Paraskevi K. Tzouveli, Christina Giannoula, Nectarios Koziris, Nikela Papadopoulou, Giorgos Stamou, Athanasios Voulodimos, Georgios I. Goumas
2025 J jnl
StockSim: A Dual-Mode Order-Level Simulator for Evaluating Multi-Agent LLMs in Financial Markets.
CoRR
Charidimos Papadakis, Giorgos Filandrianos, Angeliki Dimitriou, Maria Lymperaiou, Konstantinos Thomas, Giorgos Stamou
2025 — conf
The ontocomc Ontology: A Semantic Framework for Hindemith's Harmonic System.
DL
Thanasis Apostolopoulos, Spyridon Kantarelis, Giorgos Stamou
2025 J jnl
Through the PRISm: Importance-Aware Scene Graphs for Image Retrieval.
CoRR
Dimitrios Georgoulopoulos, Nikolaos Chaidos, Angeliki Dimitriou, Giorgos Stamou
2025 J jnl
V-CECE: Visual Counterfactual Explanations via Conceptual Edits.
CoRR
Nikolaos Spanos, Maria Lymperaiou, Giorgos Filandrianos, Konstantinos Thomas, Athanasios Voulodimos, Giorgos Stamou
2024 — conf
"I Never Said That": A dataset, taxonomy and baselines on response clarity classification.
EMNLP (Findings)
Konstantinos Thomas, Giorgos Filandrianos, Maria Lymperaiou, Chrysoula Zerva, Giorgos Stamou
2024 J jnl
"I Never Said That": A dataset, taxonomy and baselines on response clarity classification.
CoRR
Konstantinos Thomas, Giorgos Filandrianos, Maria Lymperaiou, Chrysoula Zerva, Giorgos Stamou
2024 J jnl
A survey on knowledge-enhanced multimodal learning.
Artif. Intell. Rev.
Maria Lymperaiou, Giorgos Stamou
2024 — conf
AILS-NTUA at SemEval-2024 Task 6: Efficient model tuning for hallucination detection and analysis.
SemEval@NAACL
Natalia Grigoriadou, Maria Lymperaiou, George Filandrianos, Giorgos Stamou
2024 J jnl
AILS-NTUA at SemEval-2024 Task 6: Efficient model tuning for hallucination detection and analysis.
CoRR
Natalia Grigoriadou, Maria Lymperaiou, Giorgos Filandrianos, Giorgos Stamou
2024 — conf
AILS-NTUA at SemEval-2024 Task 9: Cracking Brain Teasers: Transformer Models for Lateral Thinking Puzzles.
SemEval@NAACL
Ioannis Panagiotopoulos, George Filandrianos, Maria Lymperaiou, Giorgos Stamou
2024 J jnl
AILS-NTUA at SemEval-2024 Task 9: Cracking Brain Teasers: Transformer Models for Lateral Thinking Puzzles.
CoRR
Ioannis Panagiotopoulos, Giorgos Filandrianos, Maria Lymperaiou, Giorgos Stamou
2024 J jnl
ARPA: A Novel Hybrid Model for Advancing Visual Word Disambiguation Using Large Language Models and Transformers.
CoRR
Aristi Papastavrou, Maria Lymperaiou, Giorgos Stamou
2024 — conf
Automatic Generation of Fashion Images Using Prompting in Generative Machine Learning Models.
ECCV Workshops (1)
Georgia Argyrou, Angeliki Dimitriou, Maria Lymperaiou, Giorgos Filandrianos, Giorgos Stamou
2024 J jnl
Automatic Generation of Fashion Images using Prompting in Generative Machine Learning Models.
CoRR
Georgia Argyrou, Angeliki Dimitriou, Maria Lymperaiou, Giorgos Filandrianos, Giorgos Stamou
2024 J jnl
BERTtime Stories: Investigating the Role of Synthetic Story Data in Language pre-training.
CoRR
Nikitas Theodoropoulos, Giorgos Filandrianos, Vassilis Lyberatos, Maria Lymperaiou, Giorgos Stamou
2024 J jnl
Beyond One-Size-Fits-All: Adapting Counterfactual Explanations to User Objectives.
CoRR
Orfeas Menis-Mastromichalakis, Jason Liartis, Giorgos Stamou
2024 J jnl
CHORDONOMICON: A Dataset of 666,000 Songs and their Chord Progressions.
CoRR
Spyridon Kantarelis, Konstantinos Thomas, Vassilis Lyberatos, Edmund Dervakos, Giorgos Stamou
2024 — conf
Combining Automatic Annotation with Human Validation for the Semantic Enrichment of Cultural Heritage Metadata.
CHR
Eirini Kaldeli, Alexandros Chortaras, Vassilis Lyberatos, Jason Liartis, Spyridon Kantarelis, Giorgos Stamou
2024 J jnl
Crowdsourcing as a Pedagogical Tool in Computer Science Higher Education: a Case Study.
Hum. Comput.
Vassilis Lyberatos, Spyridon Kantarelis, Eirini Kaldeli, Spyros Bekiaris, Panagiotis Tzortzis, Orfeas Menis-Mastromichalakis, Giorgos Stamou
2024 J jnl
Deep Ensemble Art Style Recognition.
CoRR
Orfeas Menis-Mastromichalakis, Natasa Sofou, Giorgos Stamou
2024 J jnl
Enhancing adversarial robustness in Natural Language Inference using explanations.
CoRR
Alexandros Koulakos, Maria Lymperaiou, Giorgos Filandrianos, Giorgos Stamou
2024 J jnl
GOSt-MT: A Knowledge Graph for Occupation-related Gender Biases in Machine Translation.
CoRR
Orfeas Menis-Mastromichalakis, Giorgos Filandrianos, Eva Tsouparopoulou, Dimitris Parsanoglou, Maria Symeonaki, Giorgos Stamou
2024 — conf
Graph Edits for Counterfactual Explanations: A Comparative Study.
xAI (2)
Angeliki Dimitriou, Nikolaos Chaidos, Maria Lymperaiou, Giorgos Stamou
2024 J jnl
Graph Edits for Counterfactual Explanations: A Unified GNN Approach.
CoRR
Nikolaos Chaidos, Angeliki Dimitriou, Maria Lymperaiou, Giorgos Stamou
2024 J jnl
Graph Linearization Methods for Reasoning on Graphs with Large Language Models.
CoRR
Christos Xypolopoulos, Guokan Shang, Xiao Fei, Giannis Nikolentzos, Hadi Abdine, Iakovos Evdaimon, Michail Chatzianastasis, Giorgos Stamou, Michalis Vazirgiannis
2024 — conf
GreekBART: The First Pretrained Greek Sequence-to-Sequence Model.
LREC/COLING
Iakovos Evdaimon, Hadi Abdine, Christos Xypolopoulos, Stamatis Outsios, Michalis Vazirgiannis, Giorgos Stamou
2024 J jnl
Masked Generative Story Transformer with Character Guidance and Caption Augmentation.
CoRR
Christos H. Papadimitriou, Giorgos Filandrianos, Maria Lymperaiou, Giorgos Stamou
2024 J jnl
MusicLIME: Explainable Multimodal Music Understanding.
CoRR
Theodoros Sotirou, Vassilis Lyberatos, Orfeas Menis-Mastromichalakis, Giorgos Stamou
2024 J jnl
Optimal and efficient text counterfactuals using Graph Neural Networks.
CoRR
Dimitris Lymperopoulos, Maria Lymperaiou, Giorgos Filandrianos, Giorgos Stamou
2024 — conf
Perceptual Musical Features for Interpretable Audio Tagging.
ICASSP Workshops
Vassilis Lyberatos, Spyridon Kantarelis, Edmund Dervakos, Giorgos Stamou
2024 — conf
Prompt2Fashion: An automatically generated fashion dataset.
SETN
Georgia Argyrou, Angeliki Dimitriou, Maria Lymperaiou, Giorgos Filandrianos, Giorgos Stamou
2024 J jnl
Prompt2Fashion: An automatically generated fashion dataset.
CoRR
Georgia Argyrou, Angeliki Dimitriou, Maria Lymperaiou, Giorgos Filandrianos, Giorgos Stamou
2024 A* conf
Puzzle Solving using Reasoning of Large Language Models: A Survey.
EMNLP
Panagiotis Giadikiaroglou, Maria Lymperaiou, Giorgos Filandrianos, Giorgos Stamou
2024 J jnl
Puzzle Solving using Reasoning of Large Language Models: A Survey.
CoRR
Panagiotis Giadikiaroglou, Maria Lymperaiou, Giorgos Filandrianos, Giorgos Stamou
2024 J jnl
RISCORE: Enhancing In-Context Riddle Solving in Language Models through Context-Reconstructed Example Augmentation.
CoRR
Ioannis Panagiotopoulos, Giorgos Filandrianos, Maria Lymperaiou, Giorgos Stamou
2024 — conf
Rule-Based Explanations of Machine Learning Classifiers Using Knowledge Graphs.
AAAI Spring Symposia
Orfeas Menis-Mastromichalakis, Edmund Dervakos, Alexandros Chortaras, Giorgos Stamou
2024 J jnl
Searching for explanations of black-box classifiers in the space of semantic queries.
Semantic Web
Jason Liartis, Edmund Dervakos, Orfeas Menis-Mastromichalakis, Alexandros Chortaras, Giorgos Stamou
2024 J jnl
Semantic Prototypes: Enhancing Transparency Without Black Boxes.
CoRR
Orfeas Menis-Mastromichalakis, Giorgos Filandrianos, Jason Liartis, Edmund Dervakos, Giorgos Stamou
2024 A conf
Semantic Prototypes: Enhancing Transparency without Black Boxes.
CIKM
Orfeas Menis-Mastromichalakis, Giorgos Filandrianos, Jason Liartis, Edmund Dervakos, Giorgos Stamou
2024 A* conf
Structure Your Data: Towards Semantic Graph Counterfactuals.
ICML
Angeliki Dimitriou, Maria Lymperaiou, Giorgos Filandrianos, Konstantinos Thomas, Giorgos Stamou
2024 J jnl
Structure Your Data: Towards Semantic Graph Counterfactuals.
CoRR
Angeliki Dimitriou, Maria Lymperaiou, Giorgos Filandrianos, Konstantinos Thomas, Giorgos Stamou
2023 J jnl
An Impartial Transformer for Story Visualization.
CoRR
Nikolaos Tsakas, Maria Lymperaiou, Giorgos Filandrianos, Giorgos Stamou
2023 A* conf
Choose your Data Wisely: A Framework for Semantic Counterfactuals.
IJCAI
Edmund Dervakos, Konstantinos Thomas, Giorgos Filandrianos, Giorgos Stamou
2023 J jnl
Choose your Data Wisely: A Framework for Semantic Counterfactuals.
CoRR
Edmund Dervakos, Konstantinos Thomas, Giorgos Filandrianos, Giorgos Stamou
2023 J jnl
Connected Components and Disjunctive Existential Rules.
CoRR
Enrique Matos Alfonso, Giorgos Stamou
2023 — conf
Counterfactual Edits for Generative Evaluation.
AAAI Spring Symposium: MAKE
Maria Lymperaiou, Giorgos Filandrianos, Konstantinos Thomas, Giorgos Stamou
2023 J jnl
Counterfactual Edits for Generative Evaluation.
CoRR
Maria Lymperaiou, Giorgos Filandrianos, Konstantinos Thomas, Giorgos Stamou
2023 — conf
Counterfactuals of Counterfactuals: a back-translation-inspired approach to analyse counterfactual editors.
ACL (Findings)
George Filandrianos, Edmund Dervakos, Orfeas Menis-Mastromichalakis, Chrysoula Zerva, Giorgos Stamou
2023 J jnl
Counterfactuals of Counterfactuals: a back-translation-inspired approach to analyse counterfactual editors.
CoRR
Giorgos Filandrianos, Edmund Dervakos, Orfeas Menis-Mastromichalakis, Chrysoula Zerva, Giorgos Stamou
2023 J jnl
Employing Crowdsourcing for Enriching a Music Knowledge Base in Higher Education.
CoRR
Vassilis Lyberatos, Spyridon Kantarelis, Eirini Kaldeli, Spyros Bekiaris, Panagiotis Tzortzis, Orfeas Menis-Mastromichalakis, Giorgos Stamou
2023 — conf
Fine-Grained ImageNet Classification in the Wild.
AAAI Spring Symposium: MAKE
Maria Lymperaiou, Konstantinos Thomas, Giorgos Stamou
2023 J jnl
Fine-Grained ImageNet Classification in the Wild.
CoRR
Maria Lymperaiou, Konstantinos Thomas, Giorgos Stamou
2023 J jnl
Functional harmony ontology: Musical harmony analysis with Description Logics.
J. Web Semant.
Spyridon Kantarelis, Edmund Dervakos, Natalia Kotsani, Giorgos Stamou
2023 J jnl
Genre Recognition from Symbolic Music with CNNs: Performance and Explainability.
SN Comput. Sci.
Edmund Dervakos, Natalia Kotsani, Giorgos Stamou
2023 J jnl
GreekBART: The First Pretrained Greek Sequence-to-Sequence Model.
CoRR
Iakovos Evdaimon, Hadi Abdine, Christos Xypolopoulos, Stamatis Outsios, Michalis Vazirgiannis, Giorgos Stamou
2023 — conf
Knowledge-Based Counterfactual Queries for Visual Question Answering.
AAAI Spring Symposium: MAKE
Theodoti Stoikou, Maria Lymperaiou, Giorgos Stamou
2023 J jnl
Knowledge-Based Counterfactual Queries for Visual Question Answering.
CoRR
Theodoti Stoikou, Maria Lymperaiou, Giorgos Stamou
2023 — conf
Language Models as Knowledge Bases for Visual Word Sense Disambiguation.
KBC-LM/LM-KBC@ISWC
Anastasia Kritharoula, Maria Lymperaiou, Giorgos Stamou
2023 J jnl
Language Models as Knowledge Bases for Visual Word Sense Disambiguation.
CoRR
Anastasia Kritharoula, Maria Lymperaiou, Giorgos Stamou
2023 A* conf
Large Language Models and Multimodal Retrieval for Visual Word Sense Disambiguation.
EMNLP
Anastasia Kritharoula, Maria Lymperaiou, Giorgos Stamou
2023 J jnl
Large Language Models and Multimodal Retrieval for Visual Word Sense Disambiguation.
CoRR
Anastasia Kritharoula, Maria Lymperaiou, Giorgos Stamou
2023 J jnl
Machine Learning and Knowledge Graphs: Existing Gaps and Future Research Challenges.
TGDK
Claudia d'Amato, Louis Mahon, Pierre Monnin, Giorgos Stamou
2023 J jnl
Perceptual Musical Features for Interpretable Audio Tagging.
CoRR
Vassilis Lyberatos, Spyridon Kantarelis, Edmund Dervakos, Giorgos Stamou
2023 — conf
The Contribution of Knowledge in Visiolinguistic Learning: A Survey on Tasks and Challenges.
AAAI Spring Symposium: MAKE
Maria Lymperaiou, Giorgos Stamou
2023 J jnl
The Contribution of Knowledge in Visiolinguistic Learning: A Survey on Tasks and Challenges.
CoRR
Maria Lymperaiou, Giorgos Stamou
2023 — conf
The Music Part Ontology (Extended Abstract).
Description Logics
Spyridon Kantarelis, Edmund Dervakos, Giorgos Stamou
2023 J jnl
The smarty4covid dataset and knowledge base: a framework enabling interpretable analysis of audio signals.
CoRR
Konstantia Zarkogianni, Edmund Dervakos, George Filandrianos, Theofanis Ganitidis, Vasiliki Gkatzou, Aikaterini Sakagianni, Raghu Raghavendra, C. L. Max Nikias, Giorgos Stamou, Konstantina S. Nikita
2022 J jnl
A survey on knowledge-enhanced multimodal learning.
CoRR
Maria Lymperaiou, Giorgos Stamou
2022 J jnl
Computing Rule-Based Explanations of Machine Learning Classifiers using Knowledge Graphs.
CoRR
Edmund Dervakos, Orfeas Menis-Mastromichalakis, Alexandros Chortaras, Giorgos Stamou
2022 — conf
Conceptual Edits as Counterfactual Explanations.
AAAI Spring Symposium: MAKE
Giorgos Filandrianos, Konstantinos Thomas, Edmund Dervakos, Giorgos Stamou
2022 J jnl
Multi-Modal Song Mood Detection with Deep Learning.
Sensors
Konstantinos Pyrovolakis, Paraskevi K. Tzouveli, Giorgos Stamou
2022 B conf
Towards Explainable Evaluation of Language Models on the Semantic Similarity of Visual Concepts.
COLING
Maria Lymperaiou, George Manoliadis, Orfeas Menis-Mastromichalakis, Edmund G. Dervakos, Giorgos Stamou
2022 C conf
Towards a Deep Learning Fractional Woody Vegetation Cover Monitoring Framework.
IGARSS
Elias Symeonakis, Antonis Korkofigkas, Thomas P. Higginbottom, James Boyd, Eva Arnau-Rosalén, Giorgos Stamou, Konstantinos Karantzalos
2022 J jnl
Towards explainable evaluation of language models on the semantic similarity of visual concepts.
CoRR
Maria Lymperaiou, George Manoliadis, Orfeas Menis-Mastromichalakis, Edmund G. Dervakos, Giorgos Stamou
2021 J jnl
Class-Wise Principal Component Analysis for hyperspectral image feature extraction.
CoRR
Dimitra Koumoutsou, Eleni Charou, Georgios Siolas, Giorgos Stamou
2021 J jnl
CrowdHeritage: Crowdsourcing for Improving the Quality of Cultural Heritage Metadata.
Inf.
Eirini Kaldeli, Orfeas Menis-Mastromichalakis, Spyros Bekiaris, Maria Ralli, Vassilis Tzouvaras, Giorgos Stamou
2021 C conf
Genre Recognition from Symbolic Music with CNNs.
EvoMUSART
Edmund Dervakos, Natalia Kotsani, Giorgos Stamou
2021 — conf
Musical Harmony Analysis with Description Logics.
Description Logics
Spyridon Kantarelis, Edmund Dervakos, Natalia Kotsani, Giorgos Stamou
2021 — conf
Semantic Enrichment of Pretrained Embedding Output for Unsupervised IR.
AAAI Spring Symposium: Combining Machine Learning with Knowledge Engineering
Edmund Dervakos, Giorgos Filandrianos, Konstantinos Thomas, Alexios Mandalios, Chrysoula Zerva, Giorgos Stamou
2021 — conf
Semantic Queries Explaining Opaque Machine Learning Classifiers.
DAO-XAI
Jason Liartis, Edmund Dervakos, Orfeas Menis-Mastromichalakis, Alexandros Chortaras, Giorgos Stamou
2021 J jnl
Semantic enrichment of documents: a classification perspective for ontology-based imbalanced semantic descriptions.
Knowl. Inf. Syst.
Georgios Stratogiannis, Panagiotis Kouris, Georgios Alexandridis, Georgios Siolas, Giorgos Stamou, Andreas Stafylopatis
2021 J jnl
UCQ-Rewritings for disjunctive knowledge and queries with negated atoms.
Semantic Web
Enrique Matos Alfonso, Alexandros Chortaras, Giorgos Stamou
2020 — conf
Brainwaves-driven Effects Automation in Musical Performance.
NIME
Giorgos Filandrianos, Natalia Kotsani, Edmund G. Dervakos, Giorgos Stamou, Vaios Amprazis, Panagiotis Kiourtzoglou
2020 — conf
CrowdHeritage: Improving the quality of Cultural Heritage through crowdsourcing methods.
SMAP
Maria Ralli, Spyros Bekiaris, Eirini Kaldeli, Orfeas Menis-Mastromichalakis, Natasa Sofou, Vassilis Tzouvaras, Giorgos Stamou
2020 B conf
Deep Ensemble Art Style Recognition.
IJCNN
Orfeas Menis-Mastromichalakis, Natasa Sofou, Giorgos Stamou
2020 — conf
Enriching Graph Representations of Text: Application to Medical Text Classification.
COMPLEX NETWORKS (2)
Alexios Mandalios, Alexandros Chortaras, Giorgos Stamou, Michalis Vazirgiannis
2020 B conf
Heuristics for Evaluation of AI Generated Music.
ICPR
Edmund Dervakos, Giorgos Filandrianos, Giorgos Stamou
2020 J jnl
Resolution-based rewriting for Horn-
Knowl. Inf. Syst.
Despoina Trivela, Giorgos Stoilos, Alexandros Chortaras, Giorgos Stamou
2019 — conf
CultureLabs: Cultural Heritage and Digital Technology at the Service of Social Innovation.
CI@SMAP
Eirini Kaldeli, Gianna Tsakou, Danilo Giglitto, Francesca Cesaroni, Vassilis Tzouvaras, Giorgos Stamou
2019 — conf
Inside the Query Space of DL Knowledge Bases.
Description Logics
Alexandros Chortaras, Michalis Giazitzoglou, Giorgos Stamou
2018 — conf
D2RML: Integrating Heterogeneous Data and Web Services into Custom RDF Graphs.
LDOW@WWW
Alexandros Chortaras, Giorgos Stamou
2018 — conf
GEEK: Incremental Graph-based Entity Disambiguation.
LDOW@WWW
Alexios Mandalios, Konstantinos Tzamaloukas, Alexandros Chortaras, Giorgos Stamou
2018 — conf
Improving Fuel Economy with LSTM Networks and Reinforcement Learning.
ICANN (2)
Andreas Bougiouklis, Antonis Korkofigkas, Giorgos Stamou
2018 — conf
Mapping Diverse Data to RDF in Practice.
ISWC (1)
Alexandros Chortaras, Giorgos Stamou
2018 B conf
On Horn Conjunctive Queries.
RuleML+RR
Enrique Matos Alfonso, Giorgos Stamou
2018 — conf
WITH: Human-Computer Collaboration for Data Annotation and Enrichment.
WWW (Companion Volume)
Alexandros Chortaras, Anna Christaki, Nasos Drosopoulos, Eirini Kaldeli, Maria Ralli, Anastasia Sofou, Arne Stabenau, Giorgos Stamou, Vassilis Tzouvaras
2017 — ch.
Enriching and Publishing Cultural Heritage as Linked Open Data.
Mixed Reality and Gamification for Cultural Heritage
Nikolaos Simou, Alexandros Chortaras, Giorgos Stamou, Stefanos D. Kollias
2017 J jnl
Query Rewriting Under Ontology Change.
Comput. J.
Eleni Tsalapati, Giorgos Stoilos, Alexandros Chortaras, Giorgos Stamou, George Koletsos
2017 B conf
Rewriting Queries with Negated Atoms.
RuleML+RR
Enrique Matos Alfonso, Giorgos Stamou
2016 — conf
A Semantic Approach to Film Content Analysis and Retrieval.
SETN
Alexandros Chortaras, Stefanos D. Kollias, Kostas Rapantzikos, Giorgos Stamou
2015 J jnl
A Fuzzy Extension to the OWL 2 RL Ontology Language.
Comput. J.
Giorgos Stoilos, Tassos Venetis, Giorgos Stamou
2015 — conf
A semantically-aided architecture for a web-based monitoring system for carotid atherosclerosis.
EMBC
Vasileios D. Kolias, Giorgos Stamou, Spyretta Golemati, Giannis Stoitsis, Christos D. Gkekas, Christos D. Liapis, Konstantina S. Nikita
2009 — ch.
Scalable Reasoning with Tractable Fuzzy Ontology Languages.
Scalable Fuzzy Algorithms for Data Management and Analysis
Giorgos Stoilos, Jeff Z. Pan, Giorgos Stamou
2005 — ch.
A Fuzzy Knowledge-Based System for Multimedia Applications.
Multimedia Content and the Semantic Web
Vassilis Tzouvaras, Giorgos Stamou, Stefanos D. Kollias
2005 — ch.
Knowledge-Based Multimedia Content Indexing and Retrieval.
Multimedia Content and the Semantic Web
Manolis Wallace, Yannis Avrithis, Giorgos Stamou, Stefanos D. Kollias
2005 — book
Multimedia Content and the Semantic Web
Multimedia Content and the Semantic Web
Giorgos Stamou, Stefanos D. Kollias