Artificial Artificial Intelligence Methods in Intelligent Algorithms : proceedings of 8th Computer Science On-line Conference 2019, Vol. 2 / ed. Radek Šilhavý. -- 1. vyd. -- Cham : Springer Verlag, 2019. -- 404 s. -- (Advances in Intelligent Systems and Computing ; 985). -- ISBN : 978-3-030-19809-1. -- ISSN : 2194-5357. Šilhavý, Radek