Publikacja dostępna w wersji elektronicznej w open access na licencji CC BY 4.0. Received: 5 August 2021, revised: 26 August 2021, accepted: 26 August 2021, published: 30 August 2021. Publikacja wydana w : Special Issue "Knowledge Engineering and Data Mining" / editors: Agnieszka Konys, Agnieszka Nowak-Brzezińska. Publikacja należy do sekcji : "Computer Science & Engineering". Academic editor: Jaime Lloret. Conceptualization P.Z. and A.B.; methodology P.Z.; validation J.B.; formal analysis A.B.; investigation P.Z.; resources A.R.-Z.; data curation M.P.; writing—original draft preparation P.Z.; writing—review and editing J.B. and A.B.; supervision P.Z. and J.B.; project administration A.R.-Z.; funding acquisition D.W. All authors have read and agreed to the published version of the manuscript. The research is partially financed through the National Centre for Research and Develop- ment, Poland. |
