Now showing items 1-7 of 7

    • A data mining approach to guide students through the enrollment process based on academic performance 

      Vialardi-Sacín, César; Chue-Gallardo, Jorge; Peche, Juan-Pablo; Alvarado, Gustavo; Vinatea, Bruno; Estrella, Jhonny; Ortigosa, Álvaro (Springer, 2011)
      Acceso abierto
      Student academic performance at universities is crucial for education management systems. Many actions and decisions are made based on it, specifically the enrollment process. During enrollment, students have to decide ...
    • A problem-oriented method for supporting AEH authors through data mining 

      Bravo, Javier; Vialardi-Sacín, César; Ortigosa, Álvaro (Universidad Técnica de Aachen, 2007)
      Acceso abierto
      One of the main problems with Adaptive Educational Hypermedia Systems (AEHS) is that is very difficult to test whether adaptation decisions are beneficial for all the students or some of them would benefit from a different ...
    • ASquare: A powerful evaluation tool for adaptive hypermedia course system 

      Bravo, Javier; Vialardi-Sacín, César; Ortigosa, Álvaro (ACM, 2008)
      Currently many methods and tools are being developed to support e-Learning courses. On the one hand, they are used to help students. On the other, a few applications are being developed to help course designers and ...
    • A Case Study: Data Mining Applied to Student Enrollment 

      Vialardi-Sacín, César; Chue-Gallardo, Jorge; Barrientos-Padilla, Alfredo; Victoria, Daniel; Estrella, Jhonny; Peche, Juan-Pablo; Ortigosa, Álvaro (Educational Data Mining, 2010)
      Acceso abierto
      One of the main problems faced by university students is deciding the right learning path based on available information such as courses, schedules and professors. In this context, this paper presents a recommender system ...
    • Improving AEH courses through log analysis 

      Vialardi-Sacín, César; Bravo, Javier; Ortigosa, Álvaro (Technische Universität Graz, 2008)
      Acceso abierto
      Authoring in adaptive educational hypermedia environment is complex activity. In order to promote a wider application of this technology, the teachers and course designers need specific methods and tools for supporting ...
    • Recommendation in higher education using data mining techniques 

      Vialardi-Sacín, César; Braver, Javier; Shaftr, Leila; Ortigosa, Álvaro (Universidad de Cordoba, 2009)
      Acceso abierto
      One of the main problems faced by university students is to take the right decision in relation to their academic itinerary based on available information (for example courses, schedules, sections, classrooms and professors). ...
    • Using decision trees for improving AEH courses 

      Bravo, Javier; Vialardi-Sacín, César; Ortigosa, Álvaro (Taylor & Francis, 2010)
      Acceso restringido
      Adaptive educational hypermedia systems (AEHS) seek to make easier the learning process for each student by providing each one (potentially) different educative contents, customized according to the student’s needs and ...