• openAccess   On the Rationality of Explanations in Classification Algorithms 

      Falomir, Zoe; Costa, Vicent IOS Press (2021)
      This paper is a first step towards studying the rationality of explanations produced by up-to-date AI systems. Based on the thesis that designing rational explanations for accomplishing trustworthy AI is fundamental for ...
    • closedAccess   Parallelization of Multilevel ILU Preconditioners on Distributed-Memory Multiprocessors 

      Aliaga Estellés, José Ignacio; Bollhöfer, Matthias; Martín Huertas, Alberto F.; Quintana-Orti, Enrique S. Springer Berlin Heidelberg (2012)
      In this paper we investigate the parallelization of the ILUPACK library for the solution of sparse linear systems on distributed-memory multiprocessors. The parallelization approach employs multilevel graph partitioning ...
    • openAccess   Plastic Representation of the Reachable Space for a Humanoid Robot 

      Antonelli, Marco; Grzyb, Beata J.; Castelló, Vicente; del Pobil, Angel P. Springer Berlin Heidelberg (2012)
      Reaching a target object requires accurate estimation of the object spatial position and its further transformation into a suitable arm-motor command. In this paper, we propose a framework that provides a robot with a ...
    • closedAccess   Revisiting the Gauss-Huard Algorithm for the Solution of Linear Systems on Graphics Accelerators 

      Benner, Peter; Ezzatti, Pablo; Quintana-Orti, Enrique S.; Remón, Alfredo Springer (2016-04-02)
      In 1979, P. Huard presented an efficient variant of the Gauss-Jordan elimination for the solution of linear systems. In particular, this alternative algorithm exhibits the same computational cost as the traditional LU-based ...