Prioritization of 9-1-1 Emergency Calls Using Fusion of Audio Signal Analysis and Speech-to-Text Transcription for Accurate Urgency Classification Simin Mirzaei, Hamid Reza Tohidypour, Panos Nasiopoulos, Deepan Chakravarthy, Fei Kuan, Leo Kamino, Mabel Wang, Tayyib Chohan Oct 26, 2025 Simin Mirzaei Ph.D. Hamid Reza Tohidypour Ph.D Panos Nasiopoulos Ph.D, M.A.Sc, B.A.Sc, B.Sc, P.Eng, FCAE, FIEEE
