Nikolaos Giarelis

CoRR, May, 2026

Evaluating Monolingual and Multilingual Large Language Models for Greek Question Answering: The DemosQA Benchmark.

[BibT_eX]

[DOI]

CoRR, February, 2026

2025

AI-Enhanced Management of Standard Operating Procedures: An Innovative Approach Integrating Large Language Models and Knowledge Graphs.

[BibT_eX]

[DOI]

Proceedings of the 16th International Conference on Information, 2025

Integrating Knowledge Graphs, Large Language Models and Explainable AI Techniques to Improve Public Health Question Answering.

[BibT_eX]

[DOI]

Proceedings of the Electronic Government - 24th IFIP WG 8.5 International Conference, 2025

VectorGraphRAG: Automatic Knowledge Graph Construction and Memory Efficient Triplet Ranking for Medical Question Answering.

[BibT_eX]

[DOI]

Proceedings of the 1st International Workshop on Advanced Neuro-Symbolic Applications co-located with the 28th European Conference on Artificial Intelligence (ECAI 2025), 2025

2024

Deep learning and embeddings-based approaches for keyphrase extraction: a literature review.

[BibT_eX]

[DOI]

Knowl. Inf. Syst., November, 2024

Social Media Topic Classification on Greek Reddit.

[BibT_eX]

[DOI]

Inf., September, 2024

Greek Wikipedia: A Study on Abstractive Summarization.

[BibT_eX]

[DOI]

Proceedings of the 13th Hellenic Conference on Artificial Intelligence, 2024

Earth Observation Data Management: A Knowledge Graph-Based Approach.

[BibT_eX]

[DOI]

Georgios Domalis

Aris Gioutlakis

Ioannis E. Livieris

Dimitris Tsakalidis

Proceedings of the Human Centred Intelligent Systems, 2024

GreekT5: Sequence-to-Sequence Models for Greek News Summarization.

[BibT_eX]

[DOI]

Proceedings of the Artificial Intelligence Applications and Innovations, 2024

Generative AI and Public Deliberation: A Framework for LLM-augmented Digital Democracy.

[BibT_eX]

[DOI]

Evangelos Kalampokis

Proceedings of Ongoing Research, 2024

2023

GreekT5: A Series of Greek Sequence-to-Sequence Models for News Summarization.

[BibT_eX]

[DOI]

CoRR, 2023

LMRank: Utilizing Pre-Trained Language Models and Dependency Parsing for Keyphrase Extraction.

[BibT_eX]

[DOI]

IEEE Access, 2023

A Review of Greek NLP Technologies for Chatbot Development.

[BibT_eX]

[DOI]

Proceedings of the 27th Pan-Hellenic Conference on Progress in Computing and Informatics, 2023

Leveraging Open Innovation Practices Through a Novel ICT Platform.

[BibT_eX]

[DOI]

Emmanuel Adamides

Konstantinos Konstantinopoulos

Proceedings of the Human Centred Intelligent Systems, 2023

Investigating Trust in the incorporation of NLP applications in Digital Democracy Platforms.

[BibT_eX]

[DOI]

Georgios Kournetas

Proceedings of the Joint Proceedings of Ongoing Research, 2023

2021

Shall I Work with Them? A Knowledge Graph-Based Approach for Predicting Future Research Collaborations.

[BibT_eX]

[DOI]

Entropy, 2021

A Comparative Assessment of State-Of-The-Art Methods for Multilingual Unsupervised Keyphrase Extraction.

[BibT_eX]

[DOI]

Proceedings of the Artificial Intelligence Applications and Innovations, 2021

2020

On a Novel Representation of Multiple Textual Documents in a Single Graph.

[BibT_eX]

[DOI]

Proceedings of the Intelligent Decision Technologies, 2020

An Innovative Graph-Based Approach to Advance Feature Selection from Multiple Textual Documents.

[BibT_eX]

[DOI]

Proceedings of the Artificial Intelligence Applications and Innovations, 2020

On the Utilization of Structural and Textual Information of a Scientific Knowledge Graph to Discover Future Research Collaborations: A Link Prediction Perspective.

[BibT_eX]

[DOI]