Assoc. prof. M.Sc. Patrik Flegner, Ph.D. (*1978) graduated from the faculty of Mining, Ecology, Process Control, and Geotechnology at the Technical University of Kosice in 2002. He is the vice-president of the SSAKI (i.e., Slovak Society for Applied Cybernetics and Informatics) branch office working on faculty BERG. He is an expert in signal processing, image processing, and data analysis. He aims to analyze data from measurements of rock disintegration and raw material processing. He is the author or co-author of scientific contributions in journals and proceedings from international conferences.