Computational intelligence 14th and 15th International Joint Conference on Computational Intelligence (IJCCI 2022 and IJCCI 2023) revised selected papers - Bäck, Thomas 1963-; van Stein, Niki; Wagner, Christian; Garibaldi, Jonathan; Marcelloni, Francesco; Lam, Hak-Keung; Cottrell, Marie; Doctor, Faiyaz; Filipe, Joaquim; Warwick, Kevin 1954-; Kacprzyk, Janusz 1947- (Studies in computational intelligence, 2025)