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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 Full text
Geosemantic Network-of-Interest Construction Using Social Media Data. Sophia Karagiorgou, Dieter Pfoser, Dimitrios Skoutas. Geographic Information Science, 2014 Full text
Segmentation-Based Road Network Construction. Sophia Karagiorgou, Dieter Pfoser, Dimitris Skoutas. ACM SIGSPATIAL GIS 2013, November 5-8, 2013 Orlando, Florida, USA, 2013 Full text
On Vehicle Tracking Data-Based Road Network Generation. Sophia Karagiorgou, Dieter Pfoser. Proc. 20th ACM SIGSPATIAL GIS Conference, 2012 Full text


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 Full text
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 Full text

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