Spiros Athanasiou

According to our database, Spiros Athanasiou authored at least 38 papers between 2009 and 2023.

Collaborative distances:

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

2023

Efficient Range and kNN Twin Subsequence Search in Time Series.

Georgios Chatzigeorgakidis, Dimitrios Skoutas, Kostas Patroumpas, Themis Palpanas, Spiros Athanasiou, Spiros Skiadopoulos

IEEE Trans. Knowl. Data Eng., June, 2023

Accelerating Spatio-Textual Queries with Learned Indices.

Georgios Chatzigeorgakidis, Kostas Patroumpas, Dimitrios Skoutas, Spiros Athanasiou

CoRR, 2023

Topio: An Open-Source Web Platform for Trading Geospatial Data.

Andra Ionescu, Kostas Patroumpas, Kyriakos Psarakis, Georgios Chatzigeorgakidis, Diego Collarana, Kai Barenscher, Dimitrios Skoutas, Asterios Katsifodimos, Spiros Athanasiou

Proceedings of the Web Engineering - 23rd International Conference, 2023

Topio Marketplace: Search and Discovery of Geospatial Data.

Andra Ionescu, Alexandra Alexandridou, Leonidas Ikonomou, Kyriakos Psarakis, Kostas Patroumpas, Georgios Chatzigeorgakidis, Dimitrios Skoutas, Spiros Athanasiou, Rihan Hai, Asterios Katsifodimos

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

2022

Data Platforms for Data Spaces.

Amin Anjomshoaa, Santiago Cáceres Elvira, Christian Wolff, Juan Carlos Pérez Baún, Manos Karvounis, Marco Mellia, Spiros Athanasiou, Asterios Katsifodimos, Alexandra Garatzogianni, Andreas Trügler, Martin Serrano, Achille Zappa, Yury Glikman, Tuomo Tuikka, Edward Curry

Proceedings of the Data Spaces - Design, 2022

2021

BigDataVoyant: Automated Profiling of Large Geospatial Data.

Pantelis Mitropoulos, Kostas Patroumpas, Dimitrios Skoutas, Thodoris Vakkas, Spiros Athanasiou

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

Twin Subsequence Search in Time Series.

Georgios Chatzigeorgakidis, Dimitrios Skoutas, Kostas Patroumpas, Themis Palpanas, Spiros Athanasiou, Spiros Skiadopoulos

Proceedings of the 24th International Conference on Extending Database Technology, 2021

Link Prediction in Bibliographic Networks.

Pantelis Chronis, Dimitrios Skoutas, Spiros Athanasiou, Spiros Skiadopoulos

Proceedings of the Predicting the Dynamics of Research Impact, 2021

2020

A Visual Explorer for Geolocated Time Series.

Georgios Chatzigeorgakidis, Kostas Patroumpas, Dimitrios Skoutas, Spiros Athanasiou

Proceedings of the SIGSPATIAL '20: 28th International Conference on Advances in Geographic Information Systems, 2020

Link Prediction in Bibliographic Networks.

Pantelis Chronis, Dimitrios Skoutas, Spiros Athanasiou, Spiros Skiadopoulos

Proceedings of the ADBIS, TPDL and EDA 2020 Common Workshops and Doctoral Consortium, 2020

2019

Visual Exploration of Geolocated Time Series with Hybrid Indexing.

Georgios Chatzigeorgakidis, Kostas Patroumpas, Dimitrios Skoutas, Spiros Athanasiou, Spiros Skiadopoulos

Big Data Res., 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

Local Pair and Bundle Discovery over Co-Evolving Time Series.

Georgios Chatzigeorgakidis, Dimitrios Skoutas, Kostas Patroumpas, Themis Palpanas, Spiros Athanasiou, Spiros Skiadopoulos

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

Automatic Clustering by Detecting Significant Density Dips in Multiple Dimensions.

Pantelis Chronis, Spiros Athanasiou, Spiros Skiadopoulos

Proceedings of the 2019 IEEE International Conference on Data Mining, 2019

Local Similarity Search on Geolocated Time Series Using Hybrid Indexing.

Georgios Chatzigeorgakidis, Dimitrios Skoutas, Kostas Patroumpas, Themis Palpanas, Spiros Athanasiou, Spiros Skiadopoulos

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

FML-kNN: scalable machine learning on Big Data using <i>k</i>-nearest neighbor joins.

Georgios Chatzigeorgakidis, Sophia Karagiorgou, Spiros Athanasiou, Spiros Skiadopoulos

J. Big Data, 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

Scalable hybrid similarity join over geolocated time series.

Georgios Chatzigeorgakidis, Kostas Patroumpas, Dimitrios Skoutas, Spiros Athanasiou, Spiros Skiadopoulos

Proceedings of the 26th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems, 2018

Map-Based Visual Exploration of Geolocated Time Series.

Georgios Chatzigeorgakidis, Dimitrios Skoutas, Kostas Patroumpas, Spiros Athanasiou, Spiros Skiadopoulos

Proceedings of the Workshops of the EDBT/ICDT 2018 Joint Conference (EDBT/ICDT 2018), 2018

2017

Indexing Geolocated Time Series Data.

Georgios Chatzigeorgakidis, Dimitrios Skoutas, Kostas Patroumpas, Spiros Athanasiou, Spiros Skiadopoulos

Proceedings of the 25th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems, 2017

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

Exposing INSPIRE on the Semantic Web.

Kostas Patroumpas, Nikos Georgomanolis, Thodoris Stratiotis, Michalis Alexakis, Spiros Athanasiou

J. Web Semant., 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

TripleGeo-CSW: A Middleware for Exposing Geospatial Catalogue Services on the Semantic Web.

Spiros Athanasiou, Nikos Georgomanolis, Kostas Patroumpas, Michalis Alexakis, Thodoris Stratiotis

Proceedings of the Workshops of the EDBT/ICDT 2015 Joint Conference (EDBT/ICDT), 2015

A MapReduce based k-NN joins probabilistic classifier.

Georgios Chatzigeorgakidis, Sophia Karagiorgou, Spiros Athanasiou, Spiros Skiadopoulos

Proceedings of the 2015 IEEE International Conference on Big Data (IEEE BigData 2015), Santa Clara, CA, USA, October 29, 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

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

2011

Mobile Task Computing: Beyond Location-Based Services and EBooks.

John Liagouris, Spiros Athanasiou, Alexandros Efentakis, Stefan Pfennigschmidt, Dieter Pfoser, Eleni Tsigka, Agnès Voisard

Proceedings of the Web and Wireless Geographical Information Systems, 2011

2009

Utilizing Wireless Positioning as a Tracking Data Source.

Spiros Athanasiou, Panos Georgantas, George Gerakakis, Dieter Pfoser

Proceedings of the Advances in Spatial and Temporal Databases, 2009