Now showing items 1-18 of 18

  • Advances in machine learning and computational intelligence 

    Schleif, Frank-Michael; Biehl, Michael; Vellido Alcacena, Alfredo (2009-03)
    Article
    Restricted access - publisher's policy
  • A fuzzy-based approach for classifying students' emotional states in online collaborative work 

    Arguedas, Marta; Casillas, Luis; Xhafa Xhafa, Fatos; Daradoumis, Thanasis; Peña, Adriana; Caballé Llobet, Santiago (Institute of Electrical and Electronics Engineers (IEEE), 2016)
    Conference report
    Open Access
    Emotion awareness is becoming a key aspect in collaborative work at academia, enterprises and organizations that use collaborative group work in their activity. Due to pervasiveness of ICT's, most of collaboration can be ...
  • A note on logical connectives with weak duality 

    Alsina Català, Claudi; Tomás Belenguer, María Santos (2015-03-31)
    Article
    Open Access
    We study the weak duality S(x, N(x)) = N(T (x, N(x))) where S is a continuous t-conorm, T is a continuous t-norm and N is a strong negation. We characterize completely the strict cases and show that in all other cases there ...
  • A study of using SmartBox to embed emotion awareness through stimulation into e-learning environments 

    Caballé Llobet, Santiago; Barolli, Leonard; Feidakis, Michalis; Matsuo, Keita; Xhafa Xhafa, Fatos; Daradoumis, Thanasis; Oda, Tetsuya (Institute of Electrical and Electronics Engineers (IEEE), 2014)
    Conference report
    Open Access
    Emotions strongly influence human's behavior in individual and social situations and must be seriously considered in any human activity, such as e-Learning. Indeed, the embedding of emotional awareness features into virtual ...
  • Comparison of different algorithms of approximation by extensional fuzzy subsets 

    Mattioli Aramburu, Gabriel; Recasens Ferrés, Jorge (Springer, 2013)
    Article
    Open Access
    How to approximate an arbitrary fuzzy subset by an adequate extensional one is a key question within the theory of Extensional Fuzzy Subsets. In a recent paper by the authors [19] different methods were provided to find ...
  • Dynamic grasping of objects with a high-speed parallel robot 

    Llevat Pàmies, David (Universitat Politècnica de Catalunya, 2017-08)
    Master thesis
    Open Access
    Underactuated grippers aim to simplify the control strategies for performing stable grasps due to their inherent shape adaptability. While at the beginning, the main research area was focused on developing human-like ...
  • Evaluation of genetic algorithms for mesh router nodes placement in wireless mesh networks 

    Xhafa Xhafa, Fatos; Sánchez Lopez, Christian; Barolli, Leonard; Spaho, Evjola (2010-12)
    Article
    Restricted access - publisher's policy
    In wireless mesh networks (WMNs) the meshing architecture, consisting of a grid of mesh routers, provides connectivity services to mesh client nodes. The performance and operability of WMNs largely depends on placement of ...
  • Implementation of the environment of a practical work in a computational intelligence course 

    Sridhar, Prashanth (Universitat Politècnica de Catalunya, 2019-07-01)
    Bachelor thesis
    Open Access
    El Aprendizaje Automático y la Inteligencia Artificial son actualmente las tecnologías de vanguardia que pueden ayudar a resolver los diversos problemas presentes en el mundo actual en el que vivimos. Hay una necesidad de ...
  • Intelligent data analysis approaches to churn as a business problem: a survey 

    García Gómez, David; Nebot Castells, M. Àngela; Vellido Alcacena, Alfredo (2017-06)
    Article
    Open Access
    Globalization processes and market deregulation policies are rapidly changing the competitive environments of many economic sectors. The appearance of new competitors and technologies leads to an increase in competition ...
  • Investigating human cancer with computational intelligence techniques 

    Vellido Alcacena, Alfredo; Lisboa, Paulo J.G. (Future Technology Press, 2009-01-31)
    Part of book or chapter of book
    Restricted access - publisher's policy
    Driven by the growing demand of personalization of medical procedures, data-based, computer-aided cancer research in human patients is advancing at an accelerating pace, providing a broadening landscape of opportunity ...
  • Investigating prognostic factors in sepsis using computational intelligence methods 

    Morales Boada, Carles (Universitat Politècnica de Catalunya, 2016-10)
    Master thesis
    Open Access
    Sepsis is a major challenge in medicine. It is in fact a traversal condition affecting people of all ages and is not respectful of lifestyle choices. There are many diseases in medicine whose definition is uncertain and ...
  • Learning about clients from mobile call graph 

    Matos Júdice Gamito, Beatriz (Universitat Politècnica de Catalunya, 2018-05)
    Master thesis
    Restricted access - author's decision
    Based on a dataset provided by a telecommunications operator with fully anonymized information about mobile phone communications, the objective is to construct a mobile call graph and evaluate to which extent are network ...
  • mF2C: Towards a coordinated management of the IoT-fof-cloud continuum 

    Masip Bruin, Xavier; Marín Tordera, Eva; Juan Ferrer, Ana; Queralt Calafat, Anna; Jukan, Admela; García Almiñana, Jordi; Lezzi, Daniele; Jensen, Jens; Cordeiro, Cristovao; Leckey, alexander; Salis, Antonio; Guilhot, Denis; Cankar, Matic (2018)
    Conference report
    Restricted access - publisher's policy
    Fog computing enables location dependent resource allocation and low latency services, while fostering novel market and business opportunities in the cloud sector. Aligned to this trend, we refer to Fog-tocloud (F2C) ...
  • Multi-objective design optimization of morphing UAV aerofoil/wing using hybridised MOGA 

    Lee, DongSeop; Gonzalez, L F.; Periaux, Jacques; Bugeda Castelltort, Gabriel (2012)
    Conference lecture
    Restricted access - publisher's policy
    The paper investigates two advanced Computational Intelligence Systems (CIS) for a morphing Unmanned Aerial Vehicle(UAV) aerofoil/wing shape design optimisation. The first CIS uses Genetic Algorithm (GA) and the second CIS ...
  • On dynamical systems for sensorimotor contingencies. A first approach from control engineering 

    Angulo Bahón, Cecilio; Acevedo Valle, Juan Manuel (IOS Press, 2017)
    Conference report
    Open Access
    According to the sensorimotor approach, cognition is constituted by regularities in the perceptual experiences of an active and situated agent. This perspective rejects traditional inner representational models, stressing ...
  • Probabilistic methods for furnishing bedrooms in interior design: Bayesian Networks for occurrence modeling and GMMs for furnishing arrangement 

    Budulan, Stefania (Universitat Politècnica de Catalunya, 2016-07-06)
    Master thesis
    Open Access
    Covenantee:  Universitatea Politehnică București
    Tasks in architectural and interior design range from defining the building floor plans and ensuring desired functionality, to deciding furnishing styles and arrangement choices; all to best fit certain pre-established ...
  • Robust fault tolerant control framework using uncertain Takagi-Sugeno fuzzy models 

    Rotondo, Damiano; Nejjari Akhi-Elarab, Fatiha; Puig Cayuela, Vicenç (Atlantis Press and the authors 2014, 2014-08-15)
    Part of book or chapter of book
    Open Access
    This chapter is concerned with the introduction of a fault tolerant control (FTC) framework using uncertain Takagi-Sugeno (FS) fuzzy models. Depending on how much information is available about the fault, the framework ...
  • Semantic valence modeling: emotion recognition and affective states in context-aware systems 

    Moore, Philip R.; Xhafa Xhafa, Fatos; Barolli, Leonard (2014)
    Conference report
    Open Access
    Defining and describing a context requires knowledge (contextual information), while research is addressing a wider range of potential contextual information in a diverse range of domains the diversity of potential contextual ...