Giorgos Giannopoulos

According to our database, Giorgos Giannopoulos authored at least 52 papers between 2008 and 2024.

Collaborative distances:

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

2024

Fairness in AI: challenges in bridging the gap between algorithms and law.

Giorgos Giannopoulos, Maria Psalla, Loukas Kavouras, Dimitris Sacharidis, Jakub Marecek, German M. Matilla, Ioannis Z. Emiris

CoRR, 2024

FALE: Fairness-Aware ALE Plots for Auditing Bias in Subgroups.

Giorgos Giannopoulos, Dimitris Sacharidis, Nikolaos Theologitis, Loukas Kavouras, Ioannis Z. Emiris

CoRR, 2024

Next day fire prediction via semantic segmentation.

Konstantinos Alexis, Stella Girtsou, Alexis Apostolakis, Giorgos Giannopoulos, Charalampos Kontoes

CoRR, 2024

2023

Data-driven soiling detection in PV modules.

Alexandros Kalimeris, Ioannis Psarros, Giorgos Giannopoulos, Manolis Terrovitis, George Papastefanatos, Gregory Kotsis

CoRR, 2023

Fairness Aware Counterfactuals for Subgroups.

Loukas Kavouras, Konstantinos Tsopelas, Giorgos Giannopoulos, Dimitris Sacharidis, Eleni Psaroudaki, Nikolaos Theologitis, Dimitrios Rontogiannis, Dimitris Fotakis, Ioannis Z. Emiris

Proceedings of the Advances in Neural Information Processing Systems 36: Annual Conference on Neural Information Processing Systems 2023, 2023

A Tool for Visual Exploration and Analysis of Solar Photovoltaic Module Data.

Vassilis Stamatopoulos, Stavros Maroulis, Konstantinos Kozanis, Ioannis Psarros, George Papastefanatos, Giorgos Giannopoulos, Manolis Terrovitis

Proceedings of the Workshops of the EDBT/ICDT 2023 Joint Conference, 2023

Auditing for Spatial Fairness.

Dimitris Sacharidis, Giorgos Giannopoulos, George Papastefanatos, Kostas Stefanidis

Proceedings of the Proceedings 26th International Conference on Extending Database Technology, 2023

Exposing Geospatial Cultural Heritage Content in Map-based Applications.

Nikos Bikakis, Giorgos Giannopoulos, Nikolaos Sidiropoulos, Christina Flouda, Athanasios Doupas, Voula Giouli, Panagiotis Karioris, Paraskevi Botini, Anna Vacalopoulou, Gregory Stainhaouer

Proceedings of the Workshops of the EDBT/ICDT 2023 Joint Conference, 2023

Databases and Information Systems: Contributions from ADBIS 2023 Workshops and Doctoral Consortium.

Adam Przybylek, Aleksandra Karpus, Allel Hadjali, Anton Dignös, Carmem S. Hara, Danae Pla Karidi, Ester Zumpano, Fabio Persia, Genoveva Vargas-Solar, George Papastefanatos, Giancarlo Sperlì, Giorgos Giannopoulos, Ivan Lukovic, Julien Aligon, Manolis Terrovitis, Marek Grzegorowski, Mariella Bonomo, Mirian Halfeld Ferrari Alves, Nicolas Labroche, Paul Monsarrat, Richard Chbeir, Sana Sellami, Seshu Tirupathi, Simona E. Rombo, Slavica Kordic, Sonja Ristic, Tommaso Di Noia, Torben Bach Pedersen, Vincenzo Moscato

Proceedings of the New Trends in Database and Information Systems, 2023

2022

Estimating Next Day's Forest Fire Risk via a Complete Machine Learning Methodology.

Alexis Apostolakis, Stella Girtsou, Giorgos Giannopoulos, Nikolaos S. Bartsotas, Charalampos Kontoes

Remote. Sens., 2022

Placing multi-modal, and multi-lingual Data in the Humanities Domain on the Map: the Mythotopia Geo-tagged Corpus.

Voula Giouli, Anna Vacalopoulou, Nikolaos Sidiropoulos, Christina Flouda, Athanasios Doupas, Giorgos Giannopoulos, Nikos Bikakis, Vassilis Kaffes, Gregory Stainhaouer

Proceedings of the Thirteenth Language Resources and Evaluation Conference, 2022

A Supervised Skyline-Based Algorithm for Spatial Entity Linkage.

Suela Isaj, Vassilis Kaffes, Torben Bach Pedersen, Giorgos Giannopoulos

Proceedings of the 25th International Conference on Extending Database Technology, 2022

Machine Learning Platform for Extreme Scale Computing on Compressed IoT Data.

Seshu Tirupathi, Dhaval Salwala, Giulio Zizzo, Ambrish Rawat, Mark Purcell, Søren Kejser Jensen, Christian Thomsen, Nguyen Ho, Carlos E. Muñiz-Cuza, Jonas Brusokas, Torben Bach Pedersen, Giorgos Alexiou, Giorgos Giannopoulos, Panagiotis Gidarakos, Alexandros Kalimeris, Stavros Maroulis, George Papastefanatos, Ioannis Psarros, Vassilis Stamatopoulos, Manolis Terrovitis

Proceedings of the IEEE International Conference on Big Data, 2022

2021

Model-Agnostic Counterfactual Explanations of Recommendations.

Vassilis Kaffes, Dimitris Sacharidis, Giorgos Giannopoulos

Proceedings of the 29th ACM Conference on User Modeling, Adaptation and Personalization, 2021

Interactivity, Fairness and Explanations in Recommendations.

Giorgos Giannopoulos, George Papastefanatos, Dimitris Sacharidis, Kostas Stefanidis

Proceedings of the Adjunct Publication of the 29th ACM Conference on User Modeling, 2021

A Machine Learning Methodology for Next Day Wildfire Prediction.

Stella Girtsou, Alexis Apostolakis, Giorgos Giannopoulos, Charalampos Kontoes

Proceedings of the IEEE International Geoscience and Remote Sensing Symposium, 2021

Simplifying Impact Prediction for Scientific Articles.

Thanasis Vergoulis, Ilias Kanellos, Giorgos Giannopoulos, Theodore Dalamagas

Proceedings of the Workshops of the EDBT/ICDT 2021 Joint Conference, 2021

2020

Determining the provenance of land parcel polygons via machine learning.

Vassilis Kaffes, Giorgos Giannopoulos, Nontas Tsakonas, Spiros Skiadopoulos

Proceedings of the SSDBM 2020: 32nd International Conference on Scientific and Statistical Database Management, 2020

Improving geocoding quality via learning to integrate multiple geocoders.

Konstantinos Alexis, Vassilis Kaffes, Ilias Varkas, Andreas Syngros, Nontas Tsakonas, Giorgos Giannopoulos

Proceedings of the SSDBM 2020: 32nd International Conference on Scientific and Statistical Database Management, 2020

Boosting toponym interlinking by paying attention to both machine and deep learning.

Konstantinos Alexis, Vassilis Kaffes, Giorgos Giannopoulos

Proceedings of the Sixth International ACM SIGMOD Workshop on Managing and Mining Enriched Geo-Spatial Data, 2020

Learning Advanced Similarities and Training Features for Toponym Interlinking.

Giorgos Giannopoulos, Vassilis Kaffes, Georgios Kostoulas

Proceedings of the Advances in Information Retrieval, 2020

2019

Exposing Points of Interest as Linked Geospatial Data.

Kostas Patroumpas, Dimitrios Skoutas, Georgios M. Mandilaras, Giorgos Giannopoulos, Spiros Athanasiou

Proceedings of the 16th International Symposium on Spatial and Temporal Databases, 2019

Learning Domain Driven and Semantically Enriched Embeddings for POI Classification.

Giorgos Giannopoulos, Marios Meimaris

Proceedings of the 16th International Symposium on Spatial and Temporal Databases, 2019

LGM-PC: A tool for POI classification on QGIS.

Giorgos Eftaxias, Nontas Tsakonas, Giorgos Giannopoulos, Nikos Kostagiolas, Andreas Syngros, Dimitrios Skoutas

Proceedings of the 16th International Symposium on Spatial and Temporal Databases, 2019

Learning Domain Specific Models for Toponym Interlinking.

Vassilis Kaffes, Giorgos Giannopoulos, Nikos Karagiannakis, Nontas Tsakonas

Proceedings of the 27th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems, 2019

Classifying points of interest with minimum metadata.

Giorgos Giannopoulos, Konstantinos Alexis, Nikos Kostagiolas, Dimitrios Skoutas

Proceedings of the 3rd ACM SIGSPATIAL International Workshop on Location-based Recommendations, 2019

Big POI data integration with Linked Data technologies.

Spiros Athanasiou, Giorgos Giannopoulos, Damien Graux, Nikos Karagiannakis, Jens Lehmann, Axel-Cyrille Ngonga Ngomo, Kostas Patroumpas, Mohamed Ahmed Sherif, Dimitrios Skoutas

Proceedings of the Advances in Database Technology, 2019

SLIPO: Large-Scale Data Integration for Points of Interest.

Spiros Athanasiou, Michail Alexakis, Giorgos Giannopoulos, Nikos Karagiannakis, Yannis Kouvaras, Pantelis Mitropoulos, Kostas Patroumpas, Dimitrios Skoutas

Proceedings of the Advances in Database Technology, 2019

2018

Unsupervised Disaggregation of Low Granularity Resource Consumption Time Series.

Pantelis Chronis, Giorgos Giannopoulos, Spiros Athanasiou, Spiros Skiadopoulos

Proceedings of the Advances in Knowledge Discovery and Data Mining, 2018

2016

Learning to Classify Spatiotextual Entities in Maps.

Giorgos Giannopoulos, Nikos Karagiannakis, Dimitrios Skoutas, Spiros Athanasiou

Proceedings of the Semantic Web. Latest Advances and New Domains, 2016

Open Issues and Challenges on Time Series Forecasting for Water Consumption.

Pantelis Chronis, Giorgos Giannopoulos, Spiros Athanasiou

Proceedings of the Workshops of the EDBT/ICDT 2016 Joint Conference, 2016

2015

Algorithms and criteria for diversification of news article comments.

Giorgos Giannopoulos, Marios Koniaris, Ingmar Weber, Alejandro Jaimes, Timos K. Sellis

J. Intell. Inf. Syst., 2015

OSMRec Tool for Automatic Recommendation of Categories on Spatial Entities in OpenStreetMap.

Nikos Karagiannakis, Giorgos Giannopoulos, Dimitrios Skoutas, Spiros Athanasiou

Proceedings of the 9th ACM Conference on Recommender Systems, 2015

Automatic Recommendations of Categories for Geospatial Entities.

Giorgos Giannopoulos, Nikos Karagiannakis, Dimitrios Skoutas, Spiros Athanasiou

Proceedings of the Workshop on Location-Aware Recommendations, 2015

FAGI-gis: A Tool for Fusing Geospatial RDF Data.

Giorgos Giannopoulos, Nick Vitsas, Nikos Karagiannakis, Dimitrios Skoutas, Spiros Athanasiou

Proceedings of the Semantic Web: ESWC 2015 Satellite Events - ESWC 2015 Satellite Events Portorož, Slovenia, May 31, 2015

Managing Geospatial Linked Data in the GeoKnow Project.

Jens Lehmann, Spiros Athanasiou, Andreas Both, Alejandra García-Rojas, Giorgos Giannopoulos, Daniel Hladky, Jon Jay Le Grange, Axel-Cyrille Ngonga Ngomo, Mohamed Ahmed Sherif, Claus Stadler, Matthias Wauer, Patrick Westphal, Vadim Zaslawski

Proceedings of the Semantic Web in Earth and Space Science. Current Status and Future Directions, 2015

2014

GeoKnow: Making the Web an Exploratory Place for Geospatial Knowledge.

Spiros Athanasiou, Daniel Hladky, Giorgos Giannopoulos, Alejandra García-Rojas, Jens Lehmann

ERCIM News, 2014

Diversifying Microblog Posts.

Marios Koniaris, Giorgos Giannopoulos, Timos K. Sellis, Yiannis Vasileiou

Proceedings of the Web Information Systems Engineering - WISE 2014, 2014

FAGI: A Framework for Fusing Geospatial RDF Data.

Giorgos Giannopoulos, Dimitrios Skoutas, Thomas Maroulis, Nikos Karagiannakis, Spiros Athanasiou

Proceedings of the On the Move to Meaningful Internet Systems: OTM 2014 Conferences, 2014

Towards GeoSpatial semantic data management: strengths, weaknesses, and challenges ahead.

Kostas Patroumpas, Giorgos Giannopoulos, Spiros Athanasiou

Proceedings of the 22nd ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems, 2014

FAGI-tr: A Tool for Aligning Geospatial RDF Vocabularies.

Giorgos Giannopoulos, Thomas Maroulis, Dimitrios Skoutas, Nikos Karagiannakis, Spiros Athanasiou

Proceedings of the Semantic Web: ESWC 2014 Satellite Events, 2014

TripleGeo: an ETL Tool for Transforming Geospatial Data into RDF Triples.

Kostas Patroumpas, Michalis Alexakis, Giorgos Giannopoulos, Spiros Athanasiou

Proceedings of the Workshops of the EDBT/ICDT 2014 Joint Conference (EDBT/ICDT 2014), 2014

2013

Personalizing Keyword Search on RDF Data.

Giorgos Giannopoulos, Evmorfia Biliri, Timos K. Sellis

Proceedings of the Research and Advanced Technology for Digital Libraries, 2013

RDivF: Diversifying Keyword Search on RDF Graphs.

Nikos Bikakis, Giorgos Giannopoulos, John Liagouris, Dimitrios Skoutas, Theodore Dalamagas, Timos K. Sellis

Proceedings of the Research and Advanced Technology for Digital Libraries, 2013

2012

Diversifying User Comments on News Articles.

Giorgos Giannopoulos, Ingmar Weber, Alejandro Jaimes, Timos K. Sellis

Proceedings of the Web Information Systems Engineering - WISE 2012, 2012

2011

Search Behavior-Driven Training for Result Re-Ranking.

Giorgos Giannopoulos, Theodore Dalamagas, Timos K. Sellis

Proceedings of the Research and Advanced Technology for Digital Libraries, 2011

Learning to rank user intent.

Giorgos Giannopoulos, Ulf Brefeld, Theodore Dalamagas, Timos K. Sellis

Proceedings of the 20th ACM Conference on Information and Knowledge Management, 2011

2010

Integrating Keywords and Semantics on Document Annotation and Search.

Nikos Bikakis, Giorgos Giannopoulos, Theodore Dalamagas, Timos K. Sellis

Proceedings of the On the Move to Meaningful Internet Systems, 2010

GoNTogle: A Tool for Semantic Annotation and Search.

Giorgos Giannopoulos, Nikos Bikakis, Theodore Dalamagas, Timos K. Sellis

Proceedings of the Semantic Web: Research and Applications, 2010

2009

DIANA-microT web server: elucidating microRNA functions through target prediction.

Manolis Maragkakis, Martin Reczko, Victor A. Simossis, Panagiotis Alexiou, Giorgos L. Papadopoulos, Theodore Dalamagas, Giorgos Giannopoulos, Georgios I. Goumas, Evangelos Koukis, Kornilios Kourtis, Thanasis Vergoulis, Nectarios Koziris, Timos K. Sellis, Panayotis Tsanakas, Artemis G. Hatzigeorgiou

Nucleic Acids Res., 2009

Accurate microRNA target prediction correlates with protein repression levels.

Manolis Maragkakis, Panagiotis Alexiou, Giorgos L. Papadopoulos, Martin Reczko, Theodore Dalamagas, Giorgos Giannopoulos, George I. Goumas, Evangelos Koukis, Kornilios Kourtis, Victor A. Simossis, Praveen Sethupathy, Thanasis Vergoulis, Nectarios Koziris, Timos K. Sellis, Panayotis Tsanakas, Artemis G. Hatzigeorgiou

BMC Bioinform., 2009

2008

Boosting the ranking function learning process using clustering.

Giorgos Giannopoulos, Theodore Dalamagas, Magdalini Eirinaki, Timos K. Sellis

Proceedings of the 10th ACM International Workshop on Web Information and Data Management (WIDM 2008), 2008