Intelligent and Fuzzy Techniques in Big Data Analytics and Decision Making Proceedings of the INFUS 2019 Conference, Istanbul, Turkey, July 23-25, 2019 - Kahraman, Cengiz; Cebi, Selcuk; Cevik Onar, Sezi; Oztaysi, Basar; Tolga, A. Cagri; Sari, Irem Ucal (Springer International Publishing, 2020)