G. Giannopoulos

Most-cited papers

DIANA-microT web server: elucidating microRNA functions through target prediction
Manolis Maragkakis, M. Reczko, V. Simossis, Panagiotis Alexiou +11 more
2009Nucleic Acids Res.388 citations Open access
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Review of Solar Energetic Particle Models
K. Whitman, R. Egeland, I. G. Richardson, C. Allison +122 more
2022Advances in Space Research120 citations Open access
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The inclined impact test, an efficient method to characterize coatings' cohesion and adhesion properties
K. Bouzakis, A. Asimakopoulos, N. Michailidis, S. Kompogiannis +4 more
200458 citations
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TripleGeo: an ETL Tool for Transforming Geospatial Data into RDF Triples
K. Patroumpas, Michalis Alexakis, G. Giannopoulos, Spiros Athanasiou
2014EDBT/ICDT Workshops53 citations
Semantic Scholar
GoNTogle: A Tool for Semantic Annotation and Search
G. Giannopoulos, Nikos Bikakis, T. Dalamagas, T. Sellis
2010Extended Semantic Web Conference43 citations Open access
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Integrating Keywords and Semantics on Document Annotation and Search
Nikos Bikakis, G. Giannopoulos, T. Dalamagas, T. Sellis
2010OTM Conferences43 citations Open access
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Characterization of Cohesion, Adhesion and Creep-Properties of Dynamically Loaded Coatings through the Impact Tester
K. Bouzakis, N. Michailidis, A. Lontos, A. Siganos +4 more
200143 citations
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Assessing the Predictability of Solar Energetic Particles with the Use of Machine Learning Techniques
E. Lavasa, G. Giannopoulos, Athanasios Papaioannou, A. Anastasiadis +4 more
2021Solar Physics39 citations
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Model-Agnostic Counterfactual Explanations of Recommendations
Vassilis Kaffes, Dimitris Sacharidis, G. Giannopoulos
2021User Modeling, Adaptation, and Personalization35 citations
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Towards GeoSpatial semantic data management: strengths, weaknesses, and challenges ahead
K. Patroumpas, G. Giannopoulos, Spiros Athanasiou
2014SIGSPATIAL/GIS34 citations
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Managing Geospatial Linked Data in the GeoKnow Project
Jens Lehmann, Spiros Athanasiou, A. Both, Alejandra García-Rojas +9 more
2015Semantic Web Enabled Software Engineering27 citations
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Diversifying User Comments on News Articles
G. Giannopoulos, Ingmar Weber, Alejandro Jaimes, T. Sellis
2012WISE23 citations
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Estimating Next Day's Forest Fire Risk via a Complete Machine Learning Methodology
A. Apostolakis, Stella Girtsou, G. Giannopoulos, Nikolaos S. Bartsotas +1 more
2022Remote Sensing21 citations Open access
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Data-Driven Soiling Detection in PV Modules
Alexandros Kalimeris, Ioannis Psarros, G. Giannopoulos, Manolis Terrovitis +2 more
2023IEEE Journal of Photovoltaics19 citations Open access
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Big POI data integration with Linked Data technologies
Spiros Athanasiou, G. Giannopoulos, D. Graux, Nikos Karagiannakis +5 more
2019International Conference on Extending Database Technology19 citations
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OSMRec Tool for Automatic Recommendation of Categories on Spatial Entities in OpenStreetMap
Nikos Karagiannakis, G. Giannopoulos, Dimitrios Skoutas, Spiros Athanasiou
2015ACM Conference on Recommender Systems18 citations
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GeoKnow: Making the Web an Exploratory Place for Geospatial Knowledge
Spiros Athanasiou, Daniel Hladký, G. Giannopoulos, Alejandra García-Rojas +1 more
2014ERCIM News17 citations
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Learning to rank user intent
G. Giannopoulos, U. Brefeld, T. Dalamagas, T. Sellis
2011International Conference on Information and Knowledge Management16 citations Open access
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Fairness Aware Counterfactuals for Subgroups
Loukas Kavouras, Konstantinos Tsopelas, G. Giannopoulos, Dimitris Sacharidis +5 more
2023Neural Information Processing Systems15 citations Open access
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Algorithms and criteria for diversification of news article comments
G. Giannopoulos, Marios Koniaris, Ingmar Weber, Alejandro Jaimes +1 more
2015Journal of Intelligence and Information Systems14 citations Open access
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Exposing Points of Interest as Linked Geospatial Data
K. Patroumpas, Dimitrios Skoutas, Georgios M. Mandilaras, G. Giannopoulos +1 more
2019International Symposium on Spatial and Temporal Databases12 citations
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Learning Domain Driven and Semantically Enriched Embeddings for POI Classification
G. Giannopoulos, M. Meimaris
2019International Symposium on Spatial and Temporal Databases12 citations
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The Geoknow Generator: Managing Geospatial Data in the Linked Data Web
Jon R. Jay, Le Grange, Jens Lehmann, Spiros Athanasiou +8 more
12 citations
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RDivF: Diversifying Keyword Search on RDF Graphs
Nikos Bikakis, G. Giannopoulos, J. Liagouris, Dimitrios Skoutas +2 more
2013International Conference on Theory and Practice of Digital Libraries11 citations Open access
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GLANCE: Global Actions in a Nutshell for Counterfactual Explainability
Ioannis Z. Emiris, Dimitris Fotakis, G. Giannopoulos, Dimitrios Gunopulos +8 more
2024AAAI Conference on Artificial Intelligence10 citations Open access
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A Machine Learning Methodology for Next Day Wildfire Prediction
Stella Girtsou, A. Apostolakis, G. Giannopoulos, Charalampos Kontoes
20212021 IEEE International Geoscience and Remote Sensing Symposium IGARSS10 citations
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Mechanical properties of hexagonal boron nitride monolayers: Finite element and analytical predictions
S. Georgantzinos, K. Kariotis, G. Giannopoulos, NK Anifantis
202010 citations
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Classifying points of interest with minimum metadata
G. Giannopoulos, Konstantinos Alexis, Nikos Kostagiolas, Dimitrios Skoutas
2019LocalRec@SIGSPATIAL10 citations
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FAGI: A Framework for Fusing Geospatial RDF Data
G. Giannopoulos, Dimitrios Skoutas, T. Maroulis, Nikos Karagiannakis +1 more
2014OTM Conferences9 citations
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Machine Learning Platform for Extreme Scale Computing on Compressed IoT Data
Seshu Tirupathi, Dhaval Salwala, Giulio Zizzo, Ambrish Rawat +16 more
20222022 IEEE International Conference on Big Data (Big Data)8 citations
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Interactivity, Fairness and Explanations in Recommendations
G. Giannopoulos, George Papastefanatos, Dimitris Sacharidis, Kostas Stefanidis
2021User Modeling, Adaptation, and Personalization8 citations
Semantic Scholar
FAGI-gis: A Tool for Fusing Geospatial RDF Data
G. Giannopoulos, N. Vitsas, Nikos Karagiannakis, Dimitrios Skoutas +1 more
2015Extended Semantic Web Conference8 citations Open access
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Diversifying Microblog Posts
Marios Koniaris, G. Giannopoulos, T. Sellis, Yiannis Vasileiou
2014WISE7 citations
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GeoKnow-Making the Web an Exploratory for Geospatial Knowledge
Muhammad Saleem, G. Giannopoulos, Matthias Wauer
20137 citations
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SLIPO: Large-Scale Data Integration for Points of Interest
Spiros Athanasiou, M. Alexakis, G. Giannopoulos, Nikos Karagiannakis +4 more
2019International Conference on Extending Database Technology6 citations
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Open Issues and Challenges on Time Series Forecasting for Water Consumption
Pantelis Chronis, G. Giannopoulos, Spiros Athanasiou
2016EDBT/ICDT Workshops6 citations
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Auditing for Spatial Fairness
Dimitris Sacharidis, G. Giannopoulos, George Papastefanatos, Kostas Stefanidis
2023International Conference on Extending Database Technology5 citations Open access
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Learning Domain Specific Models for Toponym Interlinking
Vassilis Kaffes, G. Giannopoulos, Nikos Karagiannakis, Nontas Tsakonas
2019SIGSPATIAL/GIS5 citations
Semantic Scholar
Learning to Classify Spatiotextual Entities in Maps
G. Giannopoulos, Nikos Karagiannakis, Dimitrios Skoutas, Spiros Athanasiou
2016Extended Semantic Web Conference5 citations
Semantic Scholar
Automatic Recommendations of Categories for Geospatial Entities
G. Giannopoulos, Nikos Karagiannakis, Dimitrios Skoutas, Spiros Athanasiou
2015LocalRec@RecSys5 citations
Semantic Scholar
Personalizing Keyword Search on RDF Data
G. Giannopoulos, E. Biliri, T. Sellis
2013International Conference on Theory and Practice of Digital Libraries5 citations
Semantic Scholar
PROMIS: A Post-Processing Framework for Mitigating Spatial Bias
Dimitris Kyriakopoulos, Dimitris Sacharidis, G. Giannopoulos, Dimitris Gunopulos +1 more
2025SIGSPATIAL/GIS4 citations Open access
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Fairness in AI: challenges in bridging the gap between algorithms and law
G. Giannopoulos, Maria Psalla, Loukas Kavouras, Dimitris Sacharidis +3 more
20242024 IEEE 40th International Conference on Data Engineering Workshops (ICDEW)4 citations Open access
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Dynamic Sizing of Cloud-Native Telco Data Centers With Digital Twin and Reinforcement Learning
Angelos Pentelas, Dimitris Katsiros, Dimitra Paranou, George Doukas +4 more
2024IEEE Access4 citations Open access
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Learning Advanced Similarities and Training Features for Toponym Interlinking
G. Giannopoulos, Vassilis Kaffes, Georgios Kostoulas
2020European Conference on Information Retrieval4 citations
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Boosting the ranking function learning process using clustering
G. Giannopoulos, T. Dalamagas, Magdalini Eirinaki, T. Sellis
2008ACM International Workshop on Web Information and Data Management4 citations Open access
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Simplifying Impact Prediction for Scientific Articles
Thanasis Vergoulis, Ilias Kanellos, G. Giannopoulos, T. Dalamagas
2020EDBT/ICDT Workshops3 citations
Semantic Scholar
HighFM: Towards a Foundation Model for Learning Representations from High-Frequency Earth Observation Data
Stella Girtsou, Konstantinos Alexis, G. Giannopoulos, C. Kontoes
2026Proceedings of the Thirty-Fifth International Joint Conference on Artificial Intelligence2 citations
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Next day fire prediction via semantic segmentation
Konstantinos Alexis, Stella Girtsou, A. Apostolakis, G. Giannopoulos +1 more
2024PKDD/ECML Workshops2 citations
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Enhancing Daily Wildfire Risk Prediction Application Through Interpretable Machine Learning Results
A. Apostolakis, Stella Girtsou, Konstantinos Alexis, G. Giannopoulos +2 more
2024IEEE International Geoscience and Remote Sensing Symposium2 citations
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