Smart Broadcasting: Do You Want to be Seen? - Mohammad Reza Karimi; Erfan Tavakoli; Mehrdad Farajtabar; Le Song; Manuel Gomez-Rodriguez (KDD, 2016)

Continuous-Time User Modeling in Presence of Badges: A Probabilistic Approach. - Ali Khodadadi; Seyyed Abbas Hosseini; Erfan Tavakoli; Hamid R. Rabiee (ACM Trans. Knowl. Discov. Data, 2018)