PUPIN Team at the 9th International Conference on Information Society and Technology held on Kopaonik, Serbia on Mar 10-13, 2019.

The International Conference on Information Society and Techology (ICIST) series is one of the top IT scientific events in Serbia and the region, with 70-100 papers presented each year, average of 200 participants per edition, attended also by the number of IT industry representatives in the region. The Special Session on Semantic technologies for Big Data, ICIST, Serbia, March 2019 was organized by

• Lehmann, Jens (jens.lehmann@cs.uni-bonn.de). Smart Data Analytics Group, University of Bonn, Bonn, GermanyEnterprise Information Systems, Fraunhofer IAIS, , Germany
• Sallinger, Emanuel (emanuel.sallinger@cs.ox.ac.uk). Department of Computer Science, University of Oxford, , UK
• Janev, Valentina (valentina.janev@institutepupin.com). University of Belgrade, Institute Mihailo Pupin, Belgrade, Serbia

Session Introduction

Accepted papers:

• Igor Manojlović and Aleksandar Erdeljan - An Efficient Algorithm for RealTime Span Temporal Aggregation of Time Series (paper)
• Guma Lakshen, Sanja Vraneš and Valentina Janev - Linking Open Drug Data: the Arabic dataset (paper)
• Hugo André dos Santos Antunes, Paulo Figueiras, Ruben Costa, Joel Teixeira and Ricardo Goncalves - Big data analytics for extracting mobility patterns in a large urban center (paper)
• Marko Jelić, Dea Pujić and Hajira Jabeen - A State-of-the-Art Review on Big Data Technologies (paper)
• Miloš Bogdanović, Milena Frtunić Gligorijević, Nataša Veljković, Darko Puflović and Leonid Stoimenov - On improving open dataset categorization (paper)
• Guma Lakshen and Valentina Janev - Quality Issues of Open Big Data Ecosystems: Toward Solution Development (paper)
• Riste Stojanov, Sasho Gramatikov, Milos Jovanovik and Dimitar Trajanov - Delegated attribute-based access control (DABAC) for contextual Linked Data (paper)