%0 Journal Article %A Jafar Tafreshi , Leila, Yaghmaee, Farzin %T Preserving Data Clustering with Expectation Maximization Algorithm %J Journal of Information Systems and Telecommunication (JIST) %V 4 %N 15 %P 1-10 %D 2016 %R 10.7508/jist.2016.03.004 %U https://rimag.ir/fa/Article/14955