Kostis Kyzirakos

According to our database, Kostis Kyzirakos authored at least 30 papers between 2005 and 2021.

Collaborative distances:

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

2021

Evaluating Geospatial RDF Stores Using the Benchmark Geographica 2.

Theofilos Ioannidis, George Garbis, Kostis Kyzirakos, Konstantina Bereta, Manolis Koubarakis

J. Data Semant., 2021

2018

GeoTriples: Transforming geospatial data into RDF graphs using R2RML and RML mappings.

Kostis Kyzirakos, Dimitrianos Savva, Ioannis Vlachopoulos, Alexandros Vasileiou, Nikolaos Karalis, Manolis Koubarakis, Stefan Manegold

J. Web Semant., 2018

2016

A spatial column-store to triangulate the Netherlands on the fly.

Romulo Goncalves, Tom van Tilburg, Kostis Kyzirakos, Foteini Alvanaki, Panagiotis Koutsourakis, Ben van Werkhoven, Willem Robert van Hage

Proceedings of the 24th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems, GIS 2016, Burlingame, California, USA, October 31, 2016

A columnar architecture for modern risk management systems.

Romulo Goncalves, Sisi Zlatanova, Kostis Kyzirakos, Pirouz Nourian, Foteini Alvanaki, Willem Robert van Hage

Proceedings of the 12th IEEE International Conference on e-Science, 2016

In memory processing of massive point clouds for multi-core systems.

Kostis Kyzirakos, Foteini Alvanaki, Martin L. Kersten

Proceedings of the 12th International Workshop on Data Management on New Hardware, 2016

2015

Sextant: Visualizing time-evolving linked geospatial data.

Charalampos Nikolaou, Kallirroi Dogani, Konstantina Bereta, George Garbis, Manos Karpathiotakis, Kostis Kyzirakos, Manolis Koubarakis

J. Web Semant., 2015

GIS Navigation Boosted by Column Stores.

Foteini Alvanaki, Romulo Goncalves, Milena Ivanova, Martin L. Kersten, Kostis Kyzirakos

Proc. VLDB Endow., 2015

A Round Table for Multi-disciplinary Research on Geospatial and Climate Data.

Romulo Goncalves, Milena Ivanova, Foteini Alvanaki, Jason Maassen, Kostis Kyzirakos, Oscar Martinez-Rubi, Hannes Mühleisen

Proceedings of the 11th IEEE International Conference on e-Science, 2015

2014

Wildfire monitoring using satellite images, ontologies and linked geospatial data.

Kostis Kyzirakos, Manos Karpathiotakis, George Garbis, Charalampos Nikolaou, Konstantina Bereta, Ioannis Papoutsis, Themos Herekakis, Dimitrios Michail, Manolis Koubarakis, Charalambos Kontoes

J. Web Semant., 2014

Building Virtual Earth Observatories Using Scientific Database and Semantic Web Technologies.

Kostis Kyzirakos, Stefan Manegold, Charalampos Nikolaou, Manolis Koubarakis

ERCIM News, 2014

GeoTriples: a Tool for Publishing Geospatial Data as RDF Graphs Using R2RML Mappings.

Kostis Kyzirakos, Ioannis Vlachopoulos, Dimitrianos Savva, Stefan Manegold, Manolis Koubarakis

Proceedings of the Joint Proceedings of the 6th International Workshop on the Foundations, 2014

Big, Linked and Open Data: Applications in the German Aerospace Center.

Charalampos Nikolaou, Kostis Kyzirakos, Konstantina Bereta, Kallirroi Dogani, Stella Giannakopoulou, Panayiotis Smeros, George Garbis, Manolis Koubarakis, Daniela Espinoza-Molina, Corneliu Octavian Dumitru, Gottfried Schwarz, Mihai Datcu

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

2013

Geographica: A Benchmark for Geospatial RDF Stores

George Garbis, Kostis Kyzirakos, Manolis Koubarakis

CoRR, 2013

The Spatiotemporal RDF Store Strabon.

Kostis Kyzirakos, Manos Karpathiotakis, Konstantina Bereta, George Garbis, Charalampos Nikolaou, Panayiotis Smeros, Stella Giannakopoulou, Kallirroi Dogani, Manolis Koubarakis

Proceedings of the Advances in Spatial and Temporal Databases, 2013

Geographica: A Benchmark for Geospatial RDF Stores (Long Version).

George Garbis, Kostis Kyzirakos, Manolis Koubarakis

Proceedings of the Semantic Web - ISWC 2013, 2013

SexTant: Visualizing Time-Evolving Linked Geospatial Data.

Konstantina Bereta, Charalampos Nikolaou, Manos Karpathiotakis, Kostis Kyzirakos, Manolis Koubarakis

Proceedings of the ISWC 2013 Posters & Demonstrations Track, 2013

Sextant: Browsing and Mapping the Ocean of Linked Geospatial Data.

Charalampos Nikolaou, Kallirroi Dogani, Kostis Kyzirakos, Manolis Koubarakis

Proceedings of the Semantic Web: ESWC 2013 Satellite Events, 2013

2012

TELEIOS: A Database-Powered Virtual Earth Observatory.

Manolis Koubarakis, Kostis Kyzirakos, Manos Karpathiotakis, Charalampos Nikolaou, Stavros Vassos, George Garbis, Michael Sioutis, Konstantina Bereta, Dimitrios Michail, Charalambos Kontoes, Ioannis Papoutsis, Themos Herekakis, Stefan Manegold, Martin L. Kersten, Milena Ivanova, Holger Pirk, Ying Zhang, Mihai Datcu, Gottfried Schwarz, Corneliu Octavian Dumitru, Daniela Espinoza-Molina, Katrin Molch, Ugo Di Giammatteo, Manuela Sagona, Sergio Perelli, Thorsten Reitz, Eva Klien, Robert Gregor

Proc. VLDB Endow., 2012

Strabon: A Semantic Geospatial DBMS.

Kostis Kyzirakos, Manos Karpathiotakis, Manolis Koubarakis

Proceedings of the Semantic Web - ISWC 2012, 2012

Real Time Fire Monitoring Using Semantic Web and Linked Data Technologies.

Kostis Kyzirakos, Manos Karpathiotakis, George Garbis, Charalampos Nikolaou, Konstantina Bereta, Michael Sioutis, Ioannis Papoutsis, Themistoklis Herekakis, Dimitrios Michail, Manolis Koubarakis, Charalambos Kontoes

Proceedings of the ISWC 2012 Posters & Demonstrations Track, 2012

Data Models and Query Languages for Linked Geospatial Data.

Manolis Koubarakis, Manos Karpathiotakis, Kostis Kyzirakos, Charalampos Nikolaou, Michael Sioutis

Proceedings of the Reasoning Web. Semantic Technologies for Advanced Query Answering, 2012

Building Virtual Earth Observatories Using Ontologies and Linked Geospatial Data.

Manolis Koubarakis, Manos Karpathiotakis, Kostis Kyzirakos, Charalampos Nikolaou, Stavros Vassos, George Garbis, Michael Sioutis, Konstantina Bereta, Stefan Manegold, Martin L. Kersten, Milena Ivanova, Holger Pirk, Ying Zhang, Charalambos Kontoes, Ioannis Papoutsis, Themistoklis Herekakis, Dimitrios Michail, Mihai Datcu, Gottfried Schwarz, Corneliu Octavian Dumitru, Daniela Espinoza-Molina, Katrin Molch, Ugo Di Giammatteo, Manuela Sagona, Sergio Perelli, Eva Klien, Thorsten Reitz, Robert Gregor

Proceedings of the Web Reasoning and Rule Systems - 6th International Conference, 2012

Building Virtual Earth Observatories Using Ontologies, Linked Geospatial Data and Knowledge Discovery Algorithms.

Manolis Koubarakis, Michael Sioutis, George Garbis, Manos Karpathiotakis, Kostis Kyzirakos, Charalampos Nikolaou, Konstantina Bereta, Stavros Vassos, Corneliu Octavian Dumitru, Daniela Espinoza-Molina, Katrin Molch, Gottfried Schwarz, Mihai Datcu

Proceedings of the On the Move to Meaningful Internet Systems: OTM 2012, 2012

2011

A Semantic Sensor Web for Environmental Decision Support Applications.

Alasdair J. G. Gray, Jason Sadler, Oles Kit, Kostis Kyzirakos, Manos Karpathiotakis, Jean-Paul Calbimonte, Kevin R. Page, Raúl García-Castro, Alex Frazer, Ixent Galpin, Alvaro A. A. Fernandes, Norman W. Paton, Óscar Corcho, Manolis Koubarakis, David De Roure, Kirk Martinez, Asunción Gómez-Pérez

Sensors, 2011

A Semantically Enabled Service Architecture for Mashups over Streaming and Stored Data.

Alasdair J. G. Gray, Raul Garcia-Castro, Kostis Kyzirakos, Manos Karpathiotakis, Jean-Paul Calbimonte, Kevin R. Page, Jason Sadler, Alex Frazer, Ixent Galpin, Alvaro A. A. Fernandes, Norman W. Paton, Óscar Corcho, Manolis Koubarakis, David De Roure, Kirk Martinez, Asunción Gómez-Pérez

Proceedings of the Semanic Web: Research and Applications, 2011

2010

Atlas: Storing, updating and querying RDF(S) data on top of DHTs.

Zoi Kaoudi, Manolis Koubarakis, Kostis Kyzirakos, Iris Miliaraki, Matoula Magiridou, Antonios Papadakis-Pesaresi

J. Web Semant., 2010

Developing Registries for the Semantic Sensor Web using stRDF and stSPARQL (short paper).

Kostis Kyzirakos, Manos Karpathiotakis, Manolis Koubarakis

Proceedings of the 3rd International Workshop on Semantic Sensor Networks, 2010

SPARQL Query Optimization on Top of DHTs.

Zoi Kaoudi, Kostis Kyzirakos, Manolis Koubarakis

Proceedings of the Semantic Web - ISWC 2010 - 9th International Semantic Web Conference, 2010

Modeling and Querying Metadata in the Semantic Sensor Web: The Model stRDF and the Query Language stSPARQL.

Manolis Koubarakis, Kostis Kyzirakos

Proceedings of the Semantic Web: Research and Applications, 2010

2005

Hecataeus: A Framework for Representing SQL Constructs as Graphs.

George Papastefanatos, Kostis Kyzirakos, Panos Vassiliadis, Yannis Vassiliou

Proceedings of the 10th International Workshop on Exploring Modeling Methods for Systems Analysis and Design, 2005