Clustering Methods Applied to the Tracking of User Traces Interacting with an E-Learning System.

Proceedings of the FirstInternational Conference on Information and Communications Technologies inEducation and Training : TICET 2012, Hammamet, Tunisia, May 7 to 10, 2012 ISBN978-1-105-72705-4Philips Publishing, 2012 http://www.phillips-publishing.com/procs.html