Petraq Papajorgji is Emeritus Professor at the European University of Tirana, Tirana, Albania. His area of expertise is modeling complex information systems. Prof. Papajorgji was, for ten years, editor-in-chief of the International Journal of Agricultural and Environmental Information Systems (IJAEIS), Associate Editor of Journal of Biomedical Data Mining, Iberoamerican Journal of Applied Computing, Member of the Mediterranean Advisory Board (meconet.me), Member of Center for the Applied Optimization University of Florida, Gainesville, Florida, USA, Honorary Citizen of Berat, Albania. Prof. Papajorgji is a member of the group awarded the Prize of the Republic for the study “The Conditions of the Olive Tree in Albania”, 1986. Professor Papajorgji is a Fulbright Scholar. He is lecturing in “SEMINAIRE de la PEDAGOGIE et de la RECHERCHE” organized by CEDIMES (France) with doctoral students in Cameroun. He is the author and co-author of many books published by Springer and IGI publishing houses. He is the only Albanian member of the European HiPeac project. He has won several international awards, such Best Paper Award, IGI Publishing, Pennsylvania (USA) in 2012, Certificate for Outstanding Contribution in Reviewing. Journal of Computers and Electronics in Agriculture 2018 and Best Paper Award, 15th International Strategic Management Conference, Poznan, Poland. Prof. Papajorgji has taught a number of courses at several universities worldwide.