Loading...
Search for: variational-em
0.008 seconds

    Continuous-time user modeling in presence of badges: a probabilistic approach

    , Article ACM Transactions on Knowledge Discovery from Data ; Volume 12, Issue 3 , 2018 ; 15564681 (ISSN) Khodadadi, A ; Hosseini, A ; Tavakoli, E ; Rabiee, H. R ; Sharif University of Technology
    Association for Computing Machinery  2018
    Abstract
    User modeling plays an important role in delivering customized web services to the users and improving their engagement. However, most user models in the literature do not explicitly consider the temporal behavior of users. More recently, continuous-time user modeling has gained considerable attention and many user behavior models have been proposed based on temporal point processes. However, typical point process-based models often considered the impact of peer influence and content on the user participation and neglected other factors. Gamification elements are among those factors that are neglected, while they have a strong impact on user participation in online services. In this article,...