9 citations · 28 across the 7 of their papers we have counts for
8 papers
A Natural Language Processing and Deep Learning based Model for Automated Vehicle Diagnostics using Free-Text Customer Service Reports
Ali Khodadadi, Soroush Ghandiparsi, Chen-Nee Chuah
Initial fault detection and diagnostics are imperative measures to improve the efficiency, safety, and stability of vehicle operation. In recent years, numerous studies have invest…
ChOracle: A Unified Statistical Framework for Churn Prediction
Ali Khodadadi, Seyed Abbas Hosseini, Ehsan Pajouheshgar +2
User churn is an important issue in online services that threatens the health and profitability of services. Most of the previous works on churn prediction convert the problem into…
Recurrent Poisson Factorization for Temporal Recommendation
Seyed Abbas Hosseini, Keivan Alizadeh, Ali Khodadadi +4
Poisson factorization is a probabilistic model of users and items for recommendation systems, where the so-called implicit consumer data is modeled by a factorized Poisson distribu…
Continuous-Time User Modeling in the Presence of Badges: A Probabilistic Approach
Ali Khodadadi, Seyed Abbas Hosseini, Erfan Tavakoli +1
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 explicit…
HNP3: A Hierarchical Nonparametric Point Process for Modeling Content Diffusion over Social Media
Seyed Abbas Hosseini, Ali Khodadadi, Soheil Arabzade +1
This paper introduces a novel framework for modeling temporal events with complex longitudinal dependency that are generated by dependent sources. This framework takes advantage of…
Predicting Anchor Links between Heterogeneous Social Networks
Sina Sajadmanesh, Hamid R. Rabiee, Ali Khodadadi
People usually get involved in multiple social networks to enjoy new services or to fulfill their needs. Many new social networks try to attract users of other existing networks to…
Bayesian Overlapping Community Detection in Dynamic Networks
Mahsa Ghorbani, Hamid R. Rabiee, Ali Khodadadi
Detecting community structures in social networks has gained considerable attention in recent years. However, lack of prior knowledge about the number of communities, and their ove…
Correlated Cascades: Compete or Cooperate
Ali Zarezade, Ali Khodadadi, Mehrdad Farajtabar +2
In real world social networks, there are multiple cascades which are rarely independent. They usually compete or cooperate with each other. Motivated by the reinforcement theory in…