Dheyab Mohammed Alzaki A, Mohebbi K, Sabah Ahmed AL-Jumaili A, Zamani Boroujeni F. HMAGT-MDD: A Canonical-Aware Hierarchical Multi-Task Graph Transformer for Arabic Mispronunciation Detection and Diagnosis. MSES. Published online May 1, 2027:1-17. Accessed October 23, 2026. https://msesj.com/index.php/mses/article/view/541