Seyed Ali Ayyoubzadeh, Hossein Riahi Madvar, Ehsan Khadangi, Mohammad Mahdi Ebadzadeh, "An expert system for predicting longitudinal dispersion coefficient in natural streams by using ANFIS", Expert Systems With Applications, 2009/03/01, Volume:36, Issue:4 Amin Shahmohammadi, Ehsan Khadangi, Alireza Bagheri, "Presenting new collaborative link prediction methods for activity recommendation in Facebook", Neurocomputing, 2016/10/19, Volume:210, Issue:1 Ehsan Khadangi, Alireza Bagheri, Ali Zarean, "Empirical analysis of structural properties, macroscopic and microscopic evolution of various Facebook activity networks", Quality & Quantity, 2018/01/01, Volume:52, Issue:1 Ehsan Khadangi, Alireza Bagheri, "Presenting novel application-based centrality measures for finding important users based on their activities and social behavior", Computers in Human Behavior, 2017/06/07, Volume:73, Issue:1 Ehsan Khadangi, Alireza Bagheri, Amin Shahmohammadi, "Biased sampling from facebook multilayer activity network using learning automata", Applied Intelligence, 2016/10/05, Volume:45, Issue:3 Fatemeh Alimadadi, Ehsan Khadangi, Alireza Bagheri, "Community detection in facebook activity networks and presenting a new multilayer label propagation algorithm for community detection", International Journal of Modern Physics B, 2019/06/06, Volume:33, Issue:10