فهرس المقالات Reza Ashrafidoost المقاله 1 - Recognizing the Emotional State Changes in Human Utterance by a Learning Statistical Method based on Gaussian Mixture Model Reza Ashrafidoost Saeed Setayeshi Arash Sharifi Journal of Advances in Computer Engineering and Technology , العدد 2 , السنة 3 , بهار 2017