An investigation of students behavior in discussion forums using Educational Data Mining. - Crystiano José Richard Machado; Bruno Rafael B. Lima; Alexandre M. A. Maciel; Rodrigo L. Rodrigues (SEKE, 2016)

An Approach for Thematic Relevance Analysis Applied to Textual Contributions in Discussion Forums. - Crystiano José Richard Machado; Alexandre Magno Andrade Maciel; Rodrigo Lins Rodrigues; Ronaldo Menezes (Int. J. Distance Educ. Technol., 2019)