Mikolaj P. Karpinski, Piotr Milczarski, Nadiia Kazakova, Yurii Gunchenko, Svitlana Kuznichenko, Serhii Yevseiev, Oleksii Fraze-Frazenko, Artem Sokolov: Short Paper Proceedings of the 2nd International Conference on Intellectual Systems and Information Technologies (ISIT 2021) co-located with 1st International Forum "Digital Reality" (DRForum 2021), Odesa, Ukraine, September 13-19, 2021. CEUR Workshop Proceedings 3126, CEUR-WS.org 2022