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Predicting MOOCs Dropout Using Only Two Easily Obtainable Features from the First Week's Activities


Aug 12, 2020
Ahmed Alamri, Mohammad Alshehri, Alexandra I. Cristea, Filipe D. Pereira, Elaine Oliveira, Lei Shi, Craig Stewart

* Intelligent Tutoring Systems. ITS 2019. Lecture Notes in Computer Science, vol 11528. Springer, Cham 

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Revealing the Hidden Patterns: A Comparative Study on Profiling Subpopulations of MOOC Students


Aug 12, 2020
Lei Shi, Alexandra I. Cristea, Armando M. Toda, Wilk Oliveira

* Information Systems Development: Information Systems Beyond 2020 (ISD2019) 

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Nowcasting the Stance of Social Media Users in a Sudden Vote: The Case of the Greek Referendum


Aug 26, 2018
Adam Tsakalidis, Nikolaos Aletras, Alexandra I. Cristea, Maria Liakata

* Preprint accepted for publication in the ACM International Conference on Information and Knowledge Management (CIKM 2018) 

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Can We Assess Mental Health through Social Media and Smart Devices? Addressing Bias in Methodology and Evaluation


Jul 19, 2018
Adam Tsakalidis, Maria Liakata, Theo Damoulas, Alexandra I. Cristea

* Preprint accepted for publication in the European Conference on Machine Learning and Principles and Practice of Knowledge Discovery in Databases (ECML-PKDD 2018 Applied Data Science Track) 

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