Giannis Vassiliou

According to our database, Giannis Vassiliou authored at least 17 papers between 2021 and 2026.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2026

Love-at-First-Sight: First Answers Without the Awkward Silence in Big Knowledge Graphs.

Giannis Vassiliou, Haridimos Kondylakis

Proc. VLDB Endow., March, 2026

GSS: Graph Semantic Summarization using answer-centered explanatory subgraphs.

Valantis Zervos, Spyridon Doukeris, Kiki Miniadou, Giannis Vassiliou, Sophia Sideri, Haridimos Kondylakis

Proceedings of the Workshops of the EDBT/ICDT 2026 Joint Conference co-located with the EDBT/ICDT 2025 Joint Conference, 2026

2025

Enhancing Discoverability: A Metadata Framework for Empirical Research in Theses.

Giannis Vassiliou, George Tsamis, Stavroula Chatzinikolaou, Thomas Nipurakis, Nikos Papadakis

Algorithms, 2025

Cost-Effective Design, Content Management System Implementation and Artificial Intelligence Support of Greek Government AADE, myDATA Web Service for Generic Government Infrastructure, a Complete Analysis.

George Tsamis, Georgios Evangelos, Aris Papakostas, Giannis Vassiliou, Michael Grafanakis, Alexandros Garefalakis, Michalis Vassalos, Anastasia Mylona, Nikos Papadakis

Algorithms, 2025

3T: Triple Stores Triggers.

Giannis Vassiliou, Georgia Eirini Trouli, Nikolaos Papadakis, Haridimos Kondylakis

Proceedings of the Knowledge Graphs - 14th International Joint Conference, 2025

ULYSSES: Demonstrating Automated FreqUentLY ASked QueStions for KnowlEdge GraphS.

Iakovos Giannakos, Giannis Vassiliou, Georgia Eirini Trouli, Nikolaos Papadakis, Haridimos Kondylakis

Proceedings of the Knowledge Graphs - 14th International Joint Conference, 2025

Medical Information Retrieval in Natural Language Using LLMs for SPARQL Query Generation.

Charalampos Doulaverakis, Giannis Vassiliou, Stavroula Chatzinikolaou, Sotiris Batsakis, Nikolaos Papadakis, Grigoris Antoniou

Proceedings of the 16th International Conference on Information, 2025

EntitySum: Entity Summarization Using Centrality Measures.

Georgia Eirini Trouli, Giannis Vassiliou, Iakovos Giannakos, Nikos Papadakis, Haridimos Kondylakis

Proceedings of the Semantic Web: ESWC 2025 Satellite Events, 2025

SPARQL Query Generation Using LLMs for Medical Information Retrieval.

Charalampos Doulaverakis, Giannis Vassiliou, Sotiris Batsakis, Nikos Papadakis, Georgia Eirini Trouli, Grigoris Antoniou

Proceedings of the Semantic Web: ESWC 2025 Satellite Events, 2025

Progressive Querying on Knowledge Graphs.

Angela Bonifati, Stefania Dumbrava, Haridimos Kondylakis, Georgia Troullinou, Giannis Vassiliou

Proceedings of the Proceedings 28th International Conference on Extending Database Technology, 2025

White Rabbit: Demonstrating Online KG Pathfinding Using Embeddings.

Panagiotis Antivasis, Giannis Vassiliou, Georgios Tsamis, Paraskevi Zacharia, Eleftheria Barka, Julian Gini, Argyri Kyriakaki, Giorgos Andreadakis, Ioannis Christodoulakis, Nikos Papadakis, Haridimos Kondylakis

Proceedings of the 34th ACM International Conference on Information and Knowledge Management, 2025

2023

iSummary: Demonstrating Workload-based, Personalized Summaries for Knowledge Graphs.

Giannis Vassiliou, Nikolaos Papadakis, Haridimos Kondylakis

Proceedings of the ISWC 2023 Posters, 2023

PING: Progressive Querying on RDF Graphs.

Angela Bonifati, Stefania Dumbrava, Haridimos Kondylakis, Georgia Troullinou, Giannis Vassiliou

Proceedings of the ISWC 2023 Posters, 2023

SummaryGPT: Leveraging ChatGPT for Summarizing Knowledge Graphs.

Giannis Vassiliou, Nikolaos Papadakis, Haridimos Kondylakis

Proceedings of the Semantic Web: ESWC 2023 Satellite Events - Hersonissos, Crete, Greece, May 28, 2023

iSummary: Workload-Based, Personalized Summaries for Knowledge Graphs.

Giannis Vassiliou, Fanouris Alevizakis, Nikolaos Papadakis, Haridimos Kondylakis

Proceedings of the Semantic Web - 20th International Conference, 2023

2021

WBSum: Workload-based Summaries for RDF/S KBs.

Giannis Vassiliou, Georgia Troullinou, Nikolaos Papadakis, Haridimos Kondylakis

Proceedings of the SSDBM 2021: 33rd International Conference on Scientific and Statistical Database Management, 2021

Coverage-Based Summaries for RDF KBs.

Giannis Vassiliou, Georgia Troullinou, Nikos Papadakis, Kostas Stefanidis, Evangelia Pitoura, Haridimos Kondylakis

Proceedings of the Semantic Web: ESWC 2021 Satellite Events, 2021