**Author details**

Vladimir Urosevic1 , Ana Kovacevic2 , Firas Kaddachi3 and Milan Vukicevic4 \*

\*Address all correspondence to: vukicevicm@fon.bg.ac.rs

1 Belit Ltd., Belgrade, Serbia

2 Big Data Analytics, Belgrade, Serbia

3 Montpellier Laboratory of Informatics, Robotics and Microelectronics (LIRMM), Montpellier, France

4 Faculty of Organizational Sciences, University of Belgrade, Belgrade, Serbia
