List of Articles Marzieh Salehi Article 1 - Handwritten Digits Recognition Using an Ensemble Technique Based on the Firefly Algorithm 10.7508/jist.2018.03.003 Azar Mahmoodzadeh Hamed Agahi Marzieh Salehi Journal of Information Systems and Telecommunication (JIST) , Issue 3 , Year 6 , Summer 2018