Automated speech emotion recognition model using feature-driven ensemble deep learning and puma optimization algorithm. - Abeer S. Almogren; Taghreed Ali Alsudais; Nouf J. Aljohani; Mohammed Burhanur Rehman; Faten Derouez; Basim Alamri; Ali M. Al-Sharafi; Somia A. Asklany (Expert Syst. Appl., 2026)