Amazigh CNN speech recognition system based on Mel spectrogram feature extraction method. - Hossam Boulal; Mohamed Hamidi; Mustapha Abarkan; Jamal Barkani (Int. J. Speech Technol., 2024)

Exploring data augmentation for Amazigh speech recognition with convolutional neural networks. - Hossam Boulal; Farida Bouroumane; Mohamed Hamidi; Jamal Barkani; Mustapha Abarkan (Int. J. Speech Technol., 2025)

Enhancing amazigh ASR through convolutional neural networks and MFCC. - Hossam Boulal; Mohamed Hamidi; Jamal Barkani; Mustapha Abarkan (Multim. Tools Appl., 2025)