Now showing items 1-3 of 3

    • Data mining to support tutoring in virtual learning communities: experiences and challenges 

      Gaudioso, Elena; Talavera Méndez, Luis José (2005)
      Part of book or chapter of book
      Restricted access - publisher's policy
      Computers and Internet are becoming widely used in educational contexts. Particularly, the wide availability of Learning Management Systems (LMS) allows to easily set up virtual communities providing channels and workspaces ...
    • Not-Yet: a local strategy to avoid ordering effects in clustering 

      Talavera Méndez, Luis José; Roure Alcobé, Josep (1997-12)
      External research report
      Open Access
      It is widely reported in the literature that incremental clustering systems suffer from instance ordering effects and that under some orderings extremely poor clusterings may be obtained. In this paper we present a new ...
    • Supporting teachers in collaborative student modeling: a framework and an implementation 

      Gaudioso, Elena; Montero, Miguel; Talavera Méndez, Luis José; Hernandez del Olmo, Felix (2009-03)
      Open Access
      Collaborative student modeling in adaptive learning environments allows the learners to inspect and modify their own student models. It is often considered as a collaboration between students and the system to promote ...