N. Efthymiou, G. Retsinas, P. P. Filntisis, A. Zlatintsi, C. Garoufis, E. Kalisperakis, T. Karantinos, V. Garyfalli, M. Lazaridi, N. Smyrnis and P. Maragos, Employing Digital Phenotype Identification for the Discovery of Psychotic Relapses, submitted to ICASSP-2023