Sentiment Analysis to Track Emotion and Polarity in Student Fora. - Andreas F. Gkontzis; Christoforos V. Karachristos; Chris T. Panagiotakopoulos; Elias C. Stavropoulos; Vassilios S. Verykios (PCI, 2017)

Measuring Engagement to Assess Performance of Students in Distance Learning. - Andreas F. Gkontzis; Chris T. Panagiotakopoulos; Sotiris Kotsiantis; Vassilios S. Verykios (IISA, 2018)

An effective LA approach to predict student achievement. - Andreas F. Gkontzis; Sotiris Kotsiantis; Rozita Tsoni; Vassilios S. Verykios (PCI, 2018)

Polarity, emotions and online activity of students and tutors as features in predicting grades. - Andreas F. Gkontzis; Sotiris Kotsiantis; Dimitris Kalles; Christos T. Panagiotakopoulos; Vassilios S. Verykios (Intell. Decis. Technol., 2020)

A predictive analytics framework as a countermeasure for attrition of students. - Andreas F. Gkontzis; Sotiris Kotsiantis; Christos T. Panagiotakopoulos; Vassilios S. Verykios (Interact. Learn. Environ., 2022)

Comparative Analysis of Macular and Optic Disc Perfusion Pre and Post Silicone Oil Removal: A Machine Learning Approach. - Georgios Feretzakis; Christina Karakosta; Aris Gkoulalas-Divanis; Dimitrios Karapiperis; Andreas F. Gkontzis; Evgenia Paxinou; Christina Kourentis; Vassilios S. Verykios (MIE, 2024)

Advancing Cardiovascular Mortality Trend Analysis: A Machine Learning Approach to Predict Future Health Policy Needs. - Georgios Feretzakis; Nikolaos Theodorakis; Georgia Vamvakou; Christos Hitas; Dimitrios Anagnostou; Sofia Kalantzi; Aikaterini Spyridaki; Zoi Kollia; Michalitsa Christodoulou; Dimitris Kalles; Andreas F. Gkontzis; Vassilios S. Verykios; et al. (MIE, 2024)

Enhancing Urban Resilience: Smart City Data Analyses, Forecasts, and Digital Twin Techniques at the Neighborhood Level. - Andreas F. Gkontzis; Sotiris Kotsiantis; Georgios Feretzakis; Vassilios S. Verykios (Future Internet, 2024)

Temporal Dynamics of Citizen-Reported Urban Challenges: A Comprehensive Time Series Analysis. - Andreas F. Gkontzis; Sotiris Kotsiantis; Georgios Feretzakis; Vassilios S. Verykios (Big Data Cogn. Comput., 2024)