Analysis of Images, Social Networks and Texts - Wil M. P. van der Aalst; Batagelj, Vladimir; Ignatov, Dmitry I.; Khachay, Michael; Koltsova, Olessia; Kutuzov, Andrey; Kuznetsov, Sergei O.; Lomazova, Irina A.; Loukachevitch, Natalia; Napoli, Amedeo (Springer International Publishing, 2021)