Proceedings of the 13th International Conference on Soft Computing and Pattern Recognition (SoCPaR 2021) - Abraham, Ajith; Engelbrecht, Andries; Scotti, Fabio; Gandhi, Niketa; Manghirmalani Mishra, Pooja; Fortino, Giancarlo; Sakalauskas, Virgilijus; Pllana, Sabri (Lecture Notes in Networks and Systems, 2022)