Edilson FernedaEdilson Ferneda is a full professor at the Catholic University of Brasília. He has a D.Sc. in Computer Science from University of Montpellier, France (1992), a M.Sc. in Computer Science from Federal University of Paraíba, Brazil (1988) and undergraduted in Computer Systems at The Aeronautics Technological Institute, Brazil (1979). His research interests include data/text mining, machine learning, knowledge acquisition, knowledge-based systems, CSCL/CSCW, knowledge management and e-learning. Read More Read Less