Gjorgji Madjarov received his bachelor and master degrees in computer science, automation and electrical engineering in 2007 and 2009, respectively, from the Faculty of Electrical Engineering and Information Technology, University "Ss. Cyril and Methodius" in Skopje, R. of Macedonia. Now he is working on his PhD thesis in the area of multi-label and hierarchical multi-label learning. At present he is a teaching and research assistant at the Faculty of Computer Science and Engineering in Skopje and a visiting researcher at the Jozef Stefan Institute, Slovenia. His fields of interest include artificial intelligence, supervised learning, unsupervised learning, pattern recognition and computer vision.