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  • Consensus, dissension and precision in group decision making by means of an algebraic extension of hesitant fuzzy linguistic term sets 

    Montserrat Adell, Jordi; Agell, Nuria; Sánchez Soler, Monica; Ruiz Vegas, Francisco Javier (Elsevier, 2018-07)
    Artículo
    Acceso restringido por política de la editorial
    Present measures of the degree of agreement in group decision-making using hesitant fuzzy linguistic term sets allow consensus or agreement measurement when decision makers’ assessments involve hesitance. Yet they do not ...

  • Autonomous Discovery of Motor Constraints in an Intrinsically-Motivated Vocal Learner 

    Acevedo Valle, Juan Manuel; Angulo Bahón, Cecilio; Moulin-Frier, Clément (2017-04-28)
    Artículo
    Acceso abierto
    This work introduces new results on the modeling of early-vocal development using artificial intelligent cognitive architectures and a simulated vocal tract. The problem is addressed using intrinsically-motivated learning ...

  • Towards robots reasoning about group behavior of museum visitors: leader detection and group tracking 

    Trejo Ramírez, Karla Andrea; Angulo Bahón, Cecilio; Satoh, Shin'ichi; Bono, Mayumi (2018-01-17)
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    Acceso abierto

  • Finding the most sustainable wind farm sites with a hierarchical outranking decision aiding method 

    Afsordegan, Arayeh; Del Vasto, Luis; Valls Mateu, Aïda; Agell, Nuria; Sánchez Soler, Monica (2017-07-28)
    Artículo
    Acceso abierto
    This paper considers the problem of finding suitable sites for wind farms in a region of Catalonia (Spain). The evaluation criteria are structured into a hierarchy that identifies several intermediate sub-goals dealing ...

  • Modeling group assessments by means of hesitant fuzzy linguistic term sets 

    Montserrat Adell, Jordi; Agell, Nuria; Sánchez Soler, Monica; Prats Duaygues, Francesc; Ruiz Vegas, Francisco Javier (2017-09)
    Artículo
    Acceso restringido por política de la editorial
    Hesitant linguistic term sets have been introduced to capture the human way of reasoning using linguistic expressions involving different levels of precision. In this paper, a lattice structure is provided to the set of ...

  • A transformational creativity tool to support chocolate designers 

    Ruiz Vegas, Francisco Javier; Raya Giner, Cristóbal; Samà Monsonís, Albert; Agell Jané, Núria (Elsevier, 2015-12-01)
    Artículo
    Acceso abierto
    A new formulation of the central ideas of Boden's well-established theory on combinational, exploratory and transformational creativity is presented. This new formulation, based on the idea of conceptual space, redefines ...

  • Handling binary classification problems with a priority class by using Support Vector Machines 

    Gonzalez Abril, Luis; Angulo Bahón, Cecilio; Núñez Castro, Haydemar; Leal, Yenny (2017-12-01)
    Artículo
    Acceso restringido por política de la editorial
    © 2017 Elsevier B.V. A post-processing technique for Support Vector Machine (SVM) algorithms for binary classification problems is introduced in order to obtain adequate accuracy on a priority class (labelled as a positive ...

  • Improving SVM classification on imbalanced datasets by introducing a new bias 

    Núñez Castro, Haydemar; Gonzalez Abril, Luis; Angulo Bahón, Cecilio (2017-10-14)
    Artículo
    Acceso restringido por política de la editorial
    Support Vector Machine (SVM) learning from imbalanced datasets, as well as most learning machines, can show poor performance on the minority class because SVMs were designed to induce a model based on the overall error. ...

  • Guest editorial: sensorimotor contingencies for cognitive robotics 

    Alenyà Ribas, Guillem; Tellez Lara, Ricardo; O'Regan, Kevin; Angulo Bahón, Cecilio (Institute of Electrical and Electronics Engineers (IEEE), 2017-06-09)
    Artículo
    Acceso abierto
    The sensorimotor approach to cognition states, that the key to bring semantics to the world of a robot, requires making the robot learn the relation between the actions that the robot performs and the change it experiences ...

  • A decision support tool using order weighted averaging for conference review assignment 

    Nguyen, Jennifer; Sánchez Hernández, Germán; Agell Jané, Núria; Rovira Llobera, Xari; Angulo Bahón, Cecilio (Elsevier, 2017-01-01)
    Artículo
    Acceso restringido por política de la editorial
    Assigning papers to reviewers is a large, long and difficult task for conference chairs and scientific committees. The paper reviewer assignment problem is a multi-agent problem which requires understanding reviewer expertise ...

  • Obstacle avoidance based-visual navigation for micro aerial vehicles 

    Aguilar Castillo, Wilbert Geovanny; Casaliglla, Veronica P.; Polit, Jose L. (2017-03-01)
    Artículo
    Acceso abierto
    This paper describes an obstacle avoidance system for low-cost Unmanned Aerial Vehicles (UAVs) using vision as the principal source of information through the monocular onboard camera. For detecting obstacles, the proposed ...

  • 3D environment mapping using the Kinect V2 and path planning based on RRT algorithms 

    Aguilar Castillo, Wilbert Geovanny; Morales, Stephanie G. (2016-10-18)
    Artículo
    Acceso abierto
    This paper describes a 3D path planning system that is able to provide a solution trajectory for the automatic control of a robot. The proposed system uses a point cloud obtained from the robot workspace, with a Kinect V2 ...

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