Peter Grabusts received a Dr. sc. ing. degree from Riga Technical University in 2006. Since 1996, he has been working at Rezekne Academy of Technologies. Since 2014, he has been a Professor at the Faculty of Engineering. He has participated in many international scientific conferences, in some as organizational committee member. He has more than 100 scientific publications. His research interests include data mining technologies, neural networks, and clustering methods. E-mail: peteris.grabusts@rta.lv Address: Rezekne Academy of Technologies, Atbrivoshanas alley, 115, Rezekne, LV-4602, Latvia.