IJCKG 2025 acknowledges the valuable contributions of its participants, presenters, and invited speakers.
This page provides access to official certificates issued to individuals who took part in the conference, either by presenting a paper, or delivering an invited talk.
| Session P1 |
| Semantic Web – A Forgotten Wave of Artificial Intelligence? Tapio Pitkäranta and Eero Hyvönen |
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| Ontology-Aware Relation Prediction over EurostatKG: A Unified Neural Framework Efstratios Skaperdas and Nick Bassiliades |
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| User Access Control in Policy-Protected Virtual Knowledge Graphs Divya Baura and Diego Calvanese |
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| Evaluation and Comparison Semantics for ODRL Jaime Osvaldo Salas, Paolo Pareti, Semih Yumusak, Soulmaz Gheisari, Luis-Daniel Ibáñez and George Konstantinidis |
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| Session P2 |
| GLANCE: Graph Logic Attention Network with Cluster Enhancement for Heterophilous Graph Representation Learning Zhongtian Sun, Anoushka Harit, Alexandra Cristea, Christl Donnelly and Pietro Liò |
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| Bi-View Embedding Fusion: A Hybrid Learning Approach for Knowledge Graph’s Nodes Classification Addressing Problems with Limited Data Rosario Napoli, Giovanni Lonia, Antonio Celesti, Massimo Villari and Maria Fazio |
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| Trajectory Encoding Temporal Graph Networks Jiafeng Xiong and Rizos Sakellariou |
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| Session P3 |
| Answering MetaQueries over RDFS Ontologies under the Sparql Metamodeling Semantics Entailment Regime Julien Corman, Diego Calvanese, Ognjen Savkovic, Antonella Poggi, Maurizio Lenzerini, Lorenzo Marconi, Gianluca Cima and Roberto Maria Delfino |
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| RDFGraphGen: An RDF Graph Generator based on SHACL Shapes Milos Jovanovik, Marija Vecovska, Maxime Jakubowski and Katja Hose |
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| Explaining Ontology Alignments via Abductive Graph Isomorphisms Ivan Gocev, Georgios Meditskos and Nick Bassiliades |
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| Realizing Bidirectional Virtual Knowledge Graphs Using Ontop Romuald Esdras Wandji and Diego Calvanese |
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| HECATE at the Crossroads: Guiding Astrophysics into the Semantic Web Sophia Sideri, Iosif Oikonomakis, Petros Tsirmakos, Giorgos Flouris, Vasilis Efthymiou, Dimitrios Rompogiannakis, Elias Kyritsis, Ioanna Leonidaki and Andreas Zezas |
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| Session P4 |
| Semantic Annotation of Energy Data Using Ensemble Decision-Making with Large Language Models Zhiyu Pan, Yongli Mou, Fengshuo Hao, Yuting Gao, Stefan Decker and Antonello Monti |
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| KGRAG-Ex: Explainable Retrieval-Augmented Generation with Knowledge Graph-based Perturbations Georgios Balanos, Evangelos Chasanis, Konstantinos Skianis and Evaggelia Pitoura |
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| Knowledge Graphs and Quantum Computing: First Blood Yannis Tzitzikas and Haridimos Kondylakis |
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| Session P5 |
| Knowledge Graph-Driven Policy Enforcement in Urban Dataspace Dessislava Petrova-Antonova, Paolo Pareti, Petar Tomov, Semih Yumusak, Christopher Maidens, Shanshan Jiang, George Konstantinidis and Dumitru Roman |
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| Basketball Question Answering using Knowledge Graphs and Large Language Models Michalis Mountantonakis, Dimitris Papadopoulos and Yannis Tzitzikas |
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| To Automate or not to Automate the Transcription of Ancient Earthquakes: Toward a Global Knowledge Graph about Ancient Earthquakes Sophia Sideri, Emmanouil Patronakis, Evangelos Nikiforos, Isidoros Chatzichrysos, Apostolos Baniotis, Valantis Zervos, Stavros Tzormpatzakis, Michalis Saridakis, Iosif Oikonomakis, Michalis Mountantonakis, Pavlos Fafalios and Yannis Tzitzikas |
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| Session P6 |
| PG2RDF: Schema-Guided Transformation of Property Graphs to RDF Sophia Sideri, Vasilis Efthymiou, Dimitris Plexousakis and Haridimos Kondylakis |
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| Construction, Access, and Application of a Knowledge Base for Sustainable Aquafood Communication Yannis Marketakis, Yannis Tzitzikas, Alessandro Petrocelli, Sara Pittonet Gaiarin, Siân Astley, Christine Absil, Michelle Boonstra, Tim Huntington, Tracy Murai and Nicolas Baily |
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| TCRMQ: Question Answering by Multi-Hop SPARQL Queries over Event-Based Knowledge Graphs Michalis Mountantonakis and Yannis Tzitzikas |
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| Building Geospatial Knowledge Graphs for Cultural Heritage with the GeoLinks API Nicolò Pratelli, Claudio De Martino, Emanuele Lenzi and Valentina Bartalesi |
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| Process Copilot for the German Public Sector Birte Caesar, Solveig Peter, Celsa Diaz Tejada, Matthias Werner, Oskar Krafft and Michél Mahler |
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| Towards Knowledge Retrieval for Agentic Systems in the Cloud: Learning, Analysis and Control Paul Danielse, Shashikant Ilager and Zhiming Zhao |
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| 3T: Triple Stores Triggers Giannis Vassiliou, Georgia Eirini Trouli, Nikolaos Papadakis and Haridimos Kondylakis |
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| Unsupervised Linking of Unstructured Data Entities to a Knowledge Graph Gabriel Dumont, John Puentes and Pedro Merino-Laso |
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| ULYSSES: Automated FreqUentLY ASked QueStions for KnowlEdge GraphS Iakovos Giannakos, Giannis Vassiliou, Georgia Eirini Trouli, Haridimos Kondylakis and Nikos Papadakis |
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| A Knowledge Graph-Based Approach for Personalized Course and Curriculum Path Recommendation Constance Jumbo, Rashed Al Amin, Hasan Abu Rasheed, Veit Wiese, Christian Weber and Roman Obermaisser |
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| Conceptual Design Considerations of a Knowledge Graph–Driven Framework for Scientific Knowledge Exploration Amir Rajabi, Jan Schnieder and Daniel Schiffner |
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| ABEL: Artificial Buddy for Effective Learning T.Y. Emmy Lai, Ann-Kathrin Bernards, Dena Baghery, Marlena Flüh, Tobias Lang, Héctor Allende-Cid and Diego Collarana |
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| An Optimized Pipeline for Automatic Educational Knowledge Graph Construction Qurat Ul Ain, Mohamed Amine Chatti, Jean Qussa, Amr Shakhshir, Rawaa Alatrash and Shoeb Joarder |
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| Inferring Prerequisite Knowledge Concepts in Educational Knowledge Graphs: A Multi-criteria Approach Rawaa Alatrash, Mohamed Amine Chatti, Nasha Wibowo and Qurat Ul Ain |
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| Connecting Cultural Heritage Through Knowledge Graphs: A Case Study on Medieval Manuscripts, Nicolò Pratelli, Emanuele Lenzi, and Valentina Bartalesi |
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| A Knowledge Graph-Driven Interactive 3D Simulation for Craft Training, Alexandros Makris, Ioanna Demeridou, Panagiotis Koutlemanis, Anastasios Roussos, Nikolaos Partarakis, and Xenophon Zabulis |
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| A Knowledge Graph for Archaeological Research based on CIDOC CRM with latest extensions implemented with RDFstar and Named Graphs, Gerald Hiebel and Brigit Danthine |
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| On Encoding Big Knowledge Graphs as Quantum States and on Running Grover's algorithm Giorgos Theodorakis, Michalis Touloupakis and Yannis Tzitzikas |
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