• DocumentCode
    1797552
  • Title

    A genetic algorithm applied in the optimization of cognitive profiles: A nonlinear dynamic system resolution

  • Author

    Pires, Jorge Manuel ; Perez Cota, Manuel

  • Author_Institution
    Dept. of Inf. Area of Comput. Syst. & Software, Univ. of Vigo, Vigo, Spain
  • fYear
    2014
  • fDate
    25-27 Nov. 2014
  • Firstpage
    1
  • Lastpage
    4
  • Abstract
    Genetic Algorithms (GAs) are gradient-free optimization algorithms that use a performance criterion for evaluation and a population of possible solutions to the search for a global optimum [2]. They are capable of handling complex and irregular solution spaces, and have been applied to various difficult problems. Inspired by the biological process of Darwinism evolution where selection, mutation and crossover play a major role, GAs can handle high-dimensional nonlinear optimization problems [1]. Therefore, our proposed approach is based on the evolvement technique through a structure named knowledge blocks (KBs). Then, the GA and a pre-evaluation statistical function are employed to construct an optimal path for each learner [3]. This paper makes three critical contributions: (1) it presents a genetic-based curriculum sequencing approach that will generate a personalized curriculum sequencing supported by the KBs; (2) it creates the bases of a new paradigm - the Knowledge Block Structure (KBS) - as a standard to implement a new learning path; and (3) it uses empirical research to indicate that the proposed approach can conduct to a correct learning path, based on individual learner needs.
  • Keywords
    cognition; genetic algorithms; intelligent tutoring systems; Darwinism evolution; KBS; biological process; cognitive profiles; genetic algorithm; global optimum; gradient-free optimization algorithms; high-dimensional nonlinear optimization; intelligent tutoring system; knowledge block structure; learning path; nonlinear dynamic system resolution; Artificial intelligence; Biological cells; Genetic algorithms; Optimization; Sequential analysis; Sociology; Statistics; Genetic Algorithm; Intelligent Tutoring Systems; Knowledge Block; LMS; SCORM;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Web and Open Access to Learning (ICWOAL), 2014 International Conference on
  • Conference_Location
    Dubai
  • Type

    conf

  • DOI
    10.1109/ICWOAL.2014.7009212
  • Filename
    7009212