Centrality Metrics from Students' Discussion Fora at Distance Education. - Evgenia Paxinou; Evangelia Manousou; Vassilios S. Verykios; Dimitrios Kalles (IISA, 2023)

Community detection and social presence in students' discussion fora. - Evgenia Paxinou; Evangelia Manousou; Georgios Feretzakis; Vassilios S. Verykios (Intell. Decis. Technol., 2023)