List of Articles Speech Processing Open Access Article Abstract Page Full-Text 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 Open Access Article Abstract Page Full-Text 2 - Identify the Components of Artificial Intelligence in Iranian Databases Mohammad Hassan Azimi samira esmaeili