Giorgos Giannopoulos

68 papers A* 2A 3B 18C 2Journal 15Unranked 27

Year	Rank	Type	Title / Venue / Authors
2026	A*	`conf`	GLANCE: Global Actions in a Nutshell for Counterfactual Explainability. AAAI Loukas Kavouras, Eleni Psaroudaki, Konstantinos Tsopelas, Dimitrios Rontogiannis, Nikolaos Theologitis, Dimitris Sacharidis, Giorgos Giannopoulos, Dimitrios Tomaras, Kleopatra Markou, Dimitrios Gunopulos, Dimitris Fotakis, Ioannis Z. Emiris
2025	—	`conf`	Accelerating Entity Resolution Through Vectorized Meta-blocking on GPUs. ADBIS (Short Papers) Nikolas Stamatopoulos, Vassilis Stamatopoulos, Giorgos Alexiou, Giorgos Giannopoulos, George Papastefanatos
2025	J	`jnl`	Enhancing the Interpretation of AI Models for Natural Hazard Susceptibility: The Case of Daily Wildfire Occurrence Prediction. IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens. Alexis Apostolakis, Konstantinos Alexis, Stella Girtsou, Giorgos Giannopoulos, Nikolaos S. Bartsotas, Charalampos Kontoes, Panayotis Tsanakas
2025	—	`conf`	GLOVES 2.0: Global Counterfactual-Based Visual Explanations. ECSA (Tracks and Workshops) Nikolaos Theologitis, Panagiotis Gidarakos, Stavros Maroulis, Loukas Kavouras, Giorgos Giannopoulos, George Papastefanatos
2025	B	`conf`	GLOVES: Global Counterfactual-based Visual Explanations. EDBT Panagiotis Gidarakos, Nikolaos Theologitis, Stavros Maroulis, Loukas Kavouras, Giorgos Giannopoulos, George Papastefanatos
2025	—	`conf`	PROMIS: A Post-Processing Framework for Mitigating Spatial Bias. SIGSPATIAL/GIS Dimitris Kyriakopoulos, Dimitris Sacharidis, Giorgos Giannopoulos, Dimitrios Gunopulos, Theodore Dalamagas
2025	B	`conf`	Time Series Training Subsequences Detection to Optimize Machine Learning Prediction. ICTAI Pantelis Chronis, Giorgos Giannopoulos, Spiros Skiadopoulos
2024	J	`jnl`	Dynamic Sizing of Cloud-Native Telco Data Centers With Digital Twin and Reinforcement Learning. IEEE Access Angelos Pentelas, Dimitris Katsiros, Dimitra Paranou, George Doukas, Konstantinos Chondralis, Giorgos Giannopoulos, Evangelos Angelou, George Papastefanatos
2024	C	`conf`	Enhancing Daily Wildfire Risk Prediction Application Through Interpretable Machine Learning Results. IGARSS Alexis Apostolakis, Stella Girtsou, Konstantinos Alexis, Giorgos Giannopoulos, Nikolaos S. Bartsotas, Charalampos Kontoes
2024	J	`jnl`	FALE: Fairness-Aware ALE Plots for Auditing Bias in Subgroups. CoRR Giorgos Giannopoulos, Dimitris Sacharidis, Nikolaos Theologitis, Loukas Kavouras, Ioannis Z. Emiris
2024	—	`conf`	Fairness in AI: challenges in bridging the gap between algorithms and law. ICDEW Giorgos Giannopoulos, Maria Psalla, Loukas Kavouras, Dimitris Sacharidis, Jakub Marecek, German M. Matilla, Ioannis Z. Emiris
2024	J	`jnl`	Fairness in AI: challenges in bridging the gap between algorithms and law. CoRR Giorgos Giannopoulos, Maria Psalla, Loukas Kavouras, Dimitris Sacharidis, Jakub Marecek, German M. Matilla, Ioannis Z. Emiris
2024	J	`jnl`	GLANCE: Global Actions in a Nutshell for Counterfactual Explainability. CoRR Ioannis Z. Emiris, Dimitris Fotakis, Giorgos Giannopoulos, Dimitrios Gunopulos, Loukas Kavouras, Kleopatra Markou, Eleni Psaroudaki, Dimitrios Rontogiannis, Dimitris Sacharidis, Nikolaos Theologitis, Dimitrios Tomaras, Konstantinos Tsopelas
2024	J	`jnl`	Next day fire prediction via semantic segmentation. CoRR Konstantinos Alexis, Stella Girtsou, Alexis Apostolakis, Giorgos Giannopoulos, Charalampos Kontoes
2023	—	`conf`	A Tool for Visual Exploration and Analysis of Solar Photovoltaic Module Data. EDBT/ICDT Workshops Vassilis Stamatopoulos, Stavros Maroulis, Konstantinos Kozanis, Ioannis Psarros, George Papastefanatos, Giorgos Giannopoulos, Manolis Terrovitis
2023	B	`conf`	Auditing for Spatial Fairness. EDBT Dimitris Sacharidis, Giorgos Giannopoulos, George Papastefanatos, Kostas Stefanidis
2023	J	`jnl`	Auditing for Spatial Fairness. CoRR Dimitris Sacharidis, Giorgos Giannopoulos, George Papastefanatos, Kostas Stefanidis
2023	J	`jnl`	Data-driven soiling detection in PV modules. CoRR Alexandros Kalimeris, Ioannis Psarros, Giorgos Giannopoulos, Manolis Terrovitis, George Papastefanatos, Gregory Kotsis
2023	—	`conf`	Databases and Information Systems: Contributions from ADBIS 2023 Workshops and Doctoral Consortium. ADBIS (Short Papers) 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
2023	—	`conf`	Exposing Geospatial Cultural Heritage Content in Map-based Applications. EDBT/ICDT Workshops Nikos Bikakis, Giorgos Giannopoulos, Nikolaos Sidiropoulos, Christina Flouda, Athanasios Doupas, Voula Giouli, Panagiotis Karioris, Paraskevi Botini, Anna Vacalopoulou, Gregory Stainhaouer
2023	—	`conf`	FALE: Fairness-Aware ALE Plots for Auditing Bias in Subgroups. PKDD/ECML Workshops (2) Giorgos Giannopoulos, Dimitris Sacharidis, Nikolaos Theologitis, Loukas Kavouras, Ioannis Z. Emiris
2023	A*	`conf`	Fairness Aware Counterfactuals for Subgroups. NeurIPS Loukas Kavouras, Konstantinos Tsopelas, Giorgos Giannopoulos, Dimitris Sacharidis, Eleni Psaroudaki, Nikolaos Theologitis, Dimitrios Rontogiannis, Dimitris Fotakis, Ioannis Z. Emiris
2023	J	`jnl`	Fairness Aware Counterfactuals for Subgroups. CoRR Loukas Kavouras, Konstantinos Tsopelas, Giorgos Giannopoulos, Dimitris Sacharidis, Eleni Psaroudaki, Nikolaos Theologitis, Dimitrios Rontogiannis, Dimitris Fotakis, Ioannis Z. Emiris
2023	—	`conf`	Next Day Fire Prediction via Semantic Segmentation. PKDD/ECML Workshops (3) Konstantinos Alexis, Stella Girtsou, Alexis Apostolakis, Giorgos Giannopoulos, Charalampos Kontoes
2022	B	`conf`	A Supervised Skyline-Based Algorithm for Spatial Entity Linkage. EDBT Suela Isaj, Vassilis Kaffes, Torben Bach Pedersen, Giorgos Giannopoulos
2022	J	`jnl`	Estimating Next Day's Forest Fire Risk via a Complete Machine Learning Methodology. Remote. Sens. Alexis Apostolakis, Stella Girtsou, Giorgos Giannopoulos, Nikolaos S. Bartsotas, Charalampos Kontoes
2022	B	`conf`	Machine Learning Platform for Extreme Scale Computing on Compressed IoT Data. IEEE Big 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
2022	B	`conf`	Placing multi-modal, and multi-lingual Data in the Humanities Domain on the Map: the Mythotopia Geo-tagged Corpus. LREC Voula Giouli, Anna Vacalopoulou, Nikolaos Sidiropoulos, Christina Flouda, Athanasios Doupas, Giorgos Giannopoulos, Nikos Bikakis, Vassilis Kaffes, Gregory Stainhaouer
2021	C	`conf`	A Machine Learning Methodology for Next Day Wildfire Prediction. IGARSS Stella Girtsou, Alexis Apostolakis, Giorgos Giannopoulos, Charalampos Kontoes
2021	—	`conf`	Interactivity, Fairness and Explanations in Recommendations. UMAP (Adjunct Publication) Giorgos Giannopoulos, George Papastefanatos, Dimitris Sacharidis, Kostas Stefanidis
2021	A	`conf`	Model-Agnostic Counterfactual Explanations of Recommendations. UMAP Vassilis Kaffes, Dimitris Sacharidis, Giorgos Giannopoulos
2021	—	`conf`	Simplifying Impact Prediction for Scientific Articles. EDBT/ICDT Workshops Thanasis Vergoulis, Ilias Kanellos, Giorgos Giannopoulos, Theodore Dalamagas
2020	—	`conf`	Boosting toponym interlinking by paying attention to both machine and deep learning. GeoRich@SIGMOD Konstantinos Alexis, Vassilis Kaffes, Giorgos Giannopoulos
2020	B	`conf`	Determining the provenance of land parcel polygons via machine learning. SSDBM Vassilis Kaffes, Giorgos Giannopoulos, Nontas Tsakonas, Spiros Skiadopoulos
2020	B	`conf`	Improving geocoding quality via learning to integrate multiple geocoders. SSDBM Konstantinos Alexis, Vassilis Kaffes, Ilias Varkas, Andreas Syngros, Nontas Tsakonas, Giorgos Giannopoulos
2020	—	`conf`	Learning Advanced Similarities and Training Features for Toponym Interlinking. ECIR (1) Giorgos Giannopoulos, Vassilis Kaffes, Georgios Kostoulas
2020	J	`jnl`	Simplifying Impact Prediction for Scientific Articles. CoRR Thanasis Vergoulis, Ilias Kanellos, Giorgos Giannopoulos, Theodore Dalamagas
2019	B	`conf`	Big POI data integration with Linked Data technologies. EDBT Spiros Athanasiou, Giorgos Giannopoulos, Damien Graux, Nikos Karagiannakis, Jens Lehmann, Axel-Cyrille Ngonga Ngomo, Kostas Patroumpas, Mohamed Ahmed Sherif, Dimitrios Skoutas
2019	—	`conf`	Classifying points of interest with minimum metadata. LocalRec@SIGSPATIAL Giorgos Giannopoulos, Konstantinos Alexis, Nikos Kostagiolas, Dimitrios Skoutas
2019	B	`conf`	Exposing Points of Interest as Linked Geospatial Data. SSTD Kostas Patroumpas, Dimitrios Skoutas, Georgios M. Mandilaras, Giorgos Giannopoulos, Spiros Athanasiou
2019	B	`conf`	LGM-PC: A tool for POI classification on QGIS. SSTD Giorgos Eftaxias, Nontas Tsakonas, Giorgos Giannopoulos, Nikos Kostagiolas, Andreas Syngros, Dimitrios Skoutas
2019	B	`conf`	Learning Domain Driven and Semantically Enriched Embeddings for POI Classification. SSTD Giorgos Giannopoulos, Marios Meimaris
2019	—	`conf`	Learning Domain Specific Models for Toponym Interlinking. SIGSPATIAL/GIS Vassilis Kaffes, Giorgos Giannopoulos, Nikos Karagiannakis, Nontas Tsakonas
2019	B	`conf`	SLIPO: Large-Scale Data Integration for Points of Interest. EDBT Spiros Athanasiou, Michail Alexakis, Giorgos Giannopoulos, Nikos Karagiannakis, Yannis Kouvaras, Pantelis Mitropoulos, Kostas Patroumpas, Dimitrios Skoutas
2018	—	`conf`	Unsupervised Disaggregation of Low Granularity Resource Consumption Time Series. PAKDD (2) Pantelis Chronis, Giorgos Giannopoulos, Spiros Athanasiou, Spiros Skiadopoulos
2016	B	`conf`	Learning to Classify Spatiotextual Entities in Maps. ESWC Giorgos Giannopoulos, Nikos Karagiannakis, Dimitrios Skoutas, Spiros Athanasiou
2016	—	`conf`	Open Issues and Challenges on Time Series Forecasting for Water Consumption. EDBT/ICDT Workshops Pantelis Chronis, Giorgos Giannopoulos, Spiros Athanasiou
2015	J	`jnl`	Algorithms and criteria for diversification of news article comments. J. Intell. Inf. Syst. Giorgos Giannopoulos, Marios Koniaris, Ingmar Weber, Alejandro Jaimes, Timos K. Sellis
2015	—	`conf`	Automatic Recommendations of Categories for Geospatial Entities. LocalRec@RecSys Giorgos Giannopoulos, Nikos Karagiannakis, Dimitrios Skoutas, Spiros Athanasiou
2015	—	`conf`	FAGI-gis: A Tool for Fusing Geospatial RDF Data. ESWC (Satellite Events) Giorgos Giannopoulos, Nick Vitsas, Nikos Karagiannakis, Dimitrios Skoutas, Spiros Athanasiou
2015	—	`ch.`	Managing Geospatial Linked Data in the GeoKnow Project. Semantic Web Enabled Software Engineering 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
2015	A	`conf`	OSMRec Tool for Automatic Recommendation of Categories on Spatial Entities in OpenStreetMap. RecSys Nikos Karagiannakis, Giorgos Giannopoulos, Dimitrios Skoutas, Spiros Athanasiou
2014	—	`conf`	Diversifying Microblog Posts. WISE (2) Marios Koniaris, Giorgos Giannopoulos, Timos K. Sellis, Yiannis Vasileiou
2014	—	`conf`	FAGI-tr: A Tool for Aligning Geospatial RDF Vocabularies. ESWC (Satellite Events) Giorgos Giannopoulos, Thomas Maroulis, Dimitrios Skoutas, Nikos Karagiannakis, Spiros Athanasiou
2014	—	`conf`	FAGI: A Framework for Fusing Geospatial RDF Data. OTM Conferences Giorgos Giannopoulos, Dimitrios Skoutas, Thomas Maroulis, Nikos Karagiannakis, Spiros Athanasiou
2014	J	`jnl`	GeoKnow: Making the Web an Exploratory Place for Geospatial Knowledge. ERCIM News Spiros Athanasiou, Daniel Hladky, Giorgos Giannopoulos, Alejandra García-Rojas, Jens Lehmann
2014	—	`conf`	Towards GeoSpatial semantic data management: strengths, weaknesses, and challenges ahead. SIGSPATIAL/GIS Kostas Patroumpas, Giorgos Giannopoulos, Spiros Athanasiou
2014	—	`conf`	TripleGeo: an ETL Tool for Transforming Geospatial Data into RDF Triples. EDBT/ICDT Workshops Kostas Patroumpas, Michalis Alexakis, Giorgos Giannopoulos, Spiros Athanasiou
2013	B	`conf`	Personalizing Keyword Search on RDF Data. TPDL Giorgos Giannopoulos, Evmorfia Biliri, Timos K. Sellis
2013	B	`conf`	RDivF: Diversifying Keyword Search on RDF Graphs. TPDL Nikos Bikakis, Giorgos Giannopoulos, John Liagouris, Dimitrios Skoutas, Theodore Dalamagas, Timos K. Sellis
2012	B	`conf`	Diversifying User Comments on News Articles. WISE Giorgos Giannopoulos, Ingmar Weber, Alejandro Jaimes, Timos K. Sellis
2011	A	`conf`	Learning to rank user intent. CIKM Giorgos Giannopoulos, Ulf Brefeld, Theodore Dalamagas, Timos K. Sellis
2011	B	`conf`	Search Behavior-Driven Training for Result Re-Ranking. TPDL Giorgos Giannopoulos, Theodore Dalamagas, Timos K. Sellis
2010	—	`conf`	GoNTogle: A Tool for Semantic Annotation and Search. ESWC (2) Giorgos Giannopoulos, Nikos Bikakis, Theodore Dalamagas, Timos K. Sellis
2010	—	`conf`	Integrating Keywords and Semantics on Document Annotation and Search. OTM Conferences (2) Nikos Bikakis, Giorgos Giannopoulos, Theodore Dalamagas, Timos K. Sellis
2009	J	`jnl`	Accurate microRNA target prediction correlates with protein repression levels. BMC Bioinform. 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
2009	J	`jnl`	DIANA-microT web server: elucidating microRNA functions through target prediction. Nucleic Acids Res. 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
2008	—	`conf`	Boosting the ranking function learning process using clustering. WIDM Giorgos Giannopoulos, Theodore Dalamagas, Magdalini Eirinaki, Timos K. Sellis