• Experiments on the acquisition of the semantics and grammatical constructions required for communicating propositional logic sentences 

      Sierra Santibáñez, Josefina; Santibáñez Velilla, Josefina (Springer, 2010-02-01)
      Capítol de llibre
      Accés restringit per política de l'editorial
      We describe some experiments which simulate a grounded approach to language acquisition in which a population of autonomous agents without prior linguistic knowledge tries to construct at the same time a conceptualisation ...
    • Horn query learning with multiple refinement 

      Sierra Santibáñez, Josefina; Santibáñez Velilla, Josefina (2008)
      Article
      Accés restringit per política de l'editorial
      In this paper we try to understand the heuristics that underlie the decisions made by the Horn query learning algorithm proposed in [1]. We take advantage of our explicit representation of such heuristics in order to ...
    • Propositional logic syntax acquisition using induction and self-organisation 

      Sierra Santibáñez, Josefina; Santibáñez Velilla, Josefina (Information Science Reference, 2009-12)
      Capítol de llibre
      Accés obert
      This paper addresses the problem of the acquisition of the syntax of propositional logic. An approach based on general purpose cognitive capacities such as invention, adoption, parsing, generation and induction is proposed. ...