Artificial Intelligence and soft computing: 19th International Conference, ICAISC 2020, Zakopane, Poland, October 12-14, 2020 : proceedings - Rutkowski, Leszek; Scherer, Rafał; Korytkowski, Marcin; Pedrycz, Witold; Tadeusiewicz, Ryszard; Zurada, Jacek M. (Lecture notes in computer science Lecture notes in artificial intelligence, 2020)