List of Articles مدل عصبی Open Access Article Abstract Page Full-Text 1 - Structure Optimization of Locally Linear Model Tree Using Extermal Optimization Khalil Sharifi Mohammad Reza Ahmadzadeh Open Access Article Abstract Page Full-Text 2 - Comparison of the performance ratings of listed companies in the securities and neural models securities exchange rohallah javadi Ghodratolah Taleb Nia hosein panahian