Artificial Intelligence and Soft Computing

The two-volume set LNAI 12854 and 12855 constitutes the refereed proceedings of the 20th International Conference on Artificial Intelligence and Soft Computing, ICAISC 2021, held in Zakopane, Poland, in June 2021. Due to COVID 19, the conference was held virtually.The 89 full papers presented were carefully reviewed and selected from 195 submissions. The papers included both traditional artificial intelligence methods and soft computing techniques as well as follows: nbsp;       Neural Networks and Their Applications nbsp;       Fuzzy Systems and Their Applications  nbsp;       Evolutionary Algorithms and Their Applications nbsp;       Artificial Intelligence in Modeling and Simulation nbsp;       Computer Vision, Image and Speech Analysisnbsp;       Data Mining nbsp;       Various Problems of Artificial Intelligencenbsp;       Bioinformatics, Biometrics and Medical Applications