Publications
Conferences/Workshops
2015
A MapReduce Based k-NN Joins Probabilistic Classifier.
Georgios Chatzigeorgakidis, Sophia Karagiorgou, Spiros Athanasiou, and Spiros Skiadopoulos.
2105 IEEE International Conference on Big Data (IEEE BigData 2015), 2015 
2014
Geosemantic Network-of-Interest Construction Using Social Media Data.
Sophia Karagiorgou, Dieter Pfoser, Dimitrios Skoutas.
Geographic Information Science, 2014
2013
Segmentation-Based Road Network Construction.
Sophia Karagiorgou, Dieter Pfoser, Dimitris Skoutas.
ACM SIGSPATIAL GIS 2013, November 5-8, 2013 Orlando, Florida, USA, 2013
2012
On Vehicle Tracking Data-Based Road Network Generation.
Sophia Karagiorgou, Dieter Pfoser.
Proc. 20th ACM SIGSPATIAL GIS Conference, 2012
Journals
2015
Crowdsourcing urban form and function.
Andrew Crooks, Dieter Pfoser, Andrew Jenkins, Arie Croitoru, Anthony Stefanidis, Duncan Smith, Sophia Karagiorgou, Alexandros Efentakis & George Lamprianidis.
International Journal of Geographical Information Science: pages 1-22, 2015, 2015
2010
Language-Independent Access to History Textbooks - Utilizing GIS Functionality with Spatiotemporal and Thematic Metadata..
Dieter Pfoser, Alexandros Efentakis, Thanasis Hadzilacos, Sophia Karagiorgou, Giorgos Vassiliou.
Transactions of GIS 14(6): 773-790, 2010
Technical Reports
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PhD Theses
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Diploma Theses
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Books
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