Browsing by Subject "Intel·ligència artificial"

Now showing items 1-20 of 426

  • (+)100 años con Turing 

    Moreno Navarro, Juan José (2016-03-30)
    Audiovisual
    Open Access
    Alan Turing nació en Londres el 23 de Julio de 1912 y falleció en Wilmslow, Reino Unido en 1954. Por tanto hace muy poco celebramos el centenario de su nacimiento. Puede parecer mentira que la vida del denominado padre ...

  • 3D Face recognition with stereo automotive cameras 

    Tura Vecino, Biel (Universitat Politècnica de Catalunya, 2019-06)
    Bachelor thesis
    60 months embargo
    The automotive sector is experiencing a rapid change that will influence the way in which we will use cars. One of the main concerns of this new wave of automotive research regards the security of future vehicles, being ...

  • 3D hand reconstruction from RGB-D/RGB video frames in real-time 

    Toda Mas, Aleix (Universitat Politècnica de Catalunya, 2019-04-30)
    Master thesis
    Open Access
    Covenantee:  École polytechnique fédérale de Lausanne
    We present a pipeline able to extract 3D real-world measurements from RGB-D images with high accuracy in real-time. A new method bottom-up multi-person for hand-body pose detection evolved from OpenPifPaf has been presented. ...

  • Abstraction capabilities of deep neural networks while learning chess 

    Mitjans Coma, Carles (Universitat Politècnica de Catalunya / Universitat de Barcelona, 2018-10)
    Master thesis
    Open Access
    En aquest treball es fa un estudi detallat de les Xarxes Neuronals, especialment de les xarxes neuronals profundes. En la part pràctica, s'utilitzen xarxes neuronals convolucionals per crear programes capaços d'apendre a ...

  • A case study for the assessment of a dynamic passenger ride sharing mobility service 

    Linares Herreros, María Paz; Montero Mercadé, Lídia; Barceló Bugeda, Jaime; Casanovas Garcia, Josep; Carmona Bautista, Carlos; Serch, Oriol (2017)
    Conference report
    Restricted access - publisher's policy
    Sustainable mobility is not merely a technological question. While automotive technology will be part of the solution, it will also be combined with a paradigm shift from car ownership to vehicle usage, which itself will ...

  • Accelerating super-resolution for 4K upscaling 

    Pérez-Pellitero, Eduardo; Salvador, Jordi; Ruiz Hidalgo, Javier; Rosenhahn, Bodo (Institute of Electrical and Electronics Engineers (IEEE), 2015)
    Conference report
    Restricted access - publisher's policy
    This paper presents a fast Super-Resolution (SR) algorithm based on a selective patch processing. Motivated by the observation that some regions of images are smooth and unfocused and can be properly upscaled with fast ...

  • A consensus degree for hesitant fuzzy linguistic decision making 

    Montserrat Adell, Jordi; Agell Jané, Núria; Sánchez Soler, Monica; Ruiz Vegas, Francisco Javier (Institute of Electrical and Electronics Engineers (IEEE), 2017)
    Conference lecture
    Restricted access - publisher's policy
    This paper proposes a measure of consensus for group decision making in the hesitant fuzzy linguistic term sets framework. An extension of the set of hesitant fuzzy linguistic term sets is considered to capture differences ...

  • A cost-sensitive learning algorithm for fuzzy rule-based classifiers 

    Beck, Sebastian; Mikut, Ralf; Jäkel, Jens (Universitat Politècnica de Catalunya. Secció de Matemàtiques i Informàtica, 2004)
    Article
    Open Access
    Designing classifiers may follow different goals. Which goal to prefer among others depends on the given cost situation and the class distribution. For example, a classifier designed for best accuracy in terms of ...

  • Action research workshop for transdisciplinary sustainability science 

    Tejedor Papell, Gemma; Segalàs Coral, Jordi (2017-07)
    Article
    Open Access
    The Research Institute for Sustainability Science and Technology under the Master degree in Sustainability Science and Technology organises the course Action Research Workshop on Science and Technology for Sustainability ...

  • Action rule induction from cause-effect pairs learned through robot-teacher interaction 

    Agostini, Alejandro Gabriel; Celaya Llover, Enric; Torras, Carme; Wörgötter, Florentin (2008)
    Conference report
    Open Access
    In this work we propose a decision-making system that efficiently learns behaviors in the form of rules using natural human instructions about cause-effect relations in currently observed situations, avoiding complicated ...

  • Active learning in Crowdsourcing classification problems using Sampling Theory for graph signals 

    Maroto Morales, Javier Alejandro (Universitat Politècnica de Catalunya, 2017-05-15)
    Bachelor thesis
    Open Access
    Covenantee:  University of Southern California

  • Adaptive search heuristics for the generalized assignment problem 

    Ramalhinho Lourenço, Helena; Serra, Daniel (Universitat Politècnica de Catalunya. Secció de Matemàtiques i Informàtica, 2002)
    Article
    Open Access
    The Generalized Assignment Problem consists of assigning a set of tasks to a set of agents at minimum cost. Each agent has a limited amount of a single resource and each task must be assigned to one and only one agent, ...

  • 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)
    Article
    Open Access
    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 ...

  • Advanced inference in fuzzy systems by rule base compression 

    Gegov, N.; Gobalakrishnan, N. (Universitat Politècnica de Catalunya. Secció de Matemàtiques i Informàtica, 2007)
    Article
    Open Access
    This paper describes a method for rule base compression of fuzzy systems. The method compresses a fuzzy system with an arbitrarily large number of rules into a smaller fuzzy system by removing the redundancy in the fuzzy ...

  • Advanced segmentation of the HORECA sector via artificial intelligence and machine learning 

    Canal Prat, Sergi (Universitat Politècnica de Catalunya, 2020-02-13)
    Bachelor thesis
    Restricted access - author's decision
    Covenantee:  UVE Solutions
    UVE Solutions, located in Manresa and Sant Cugat del Vallès, is a company that has been helping for more than a decade, Fast Moving Consumer Goods companies (FMGC) to improve the route that their products do from their ...

  • Advances in Computational Intelligence and Learning (ESANN 2009) 

    Angulo Bahón, Cecilio; Lee, John A.; Schleif, Frank-Michael (Elsevier Science Direct, 2010-03)
    Article
    Restricted access - publisher's policy

  • A fuzzy learning method to segment visitors of a tourist attraction 

    Nguyen, Jennifer; Armisen Morell, Albert; Sánchez Hernández, Germán; Agell Jané, Núria; Angulo Bahón, Cecilio (2018)
    Conference report
    Restricted access - publisher's policy
    We propose in this paper a method which segments demographic and contextual attributes of tourists when visiting an attraction. Clustering patterns based on categorical attributes can be challenging as it is difficult to ...

  • A Generative Dialogue System for Reminiscence Therapy 

    Carós Roca, Mariona (Universitat Politècnica de Catalunya, 2019-09)
    Master thesis
    Open Access
    With people living longer than ever, the number of cases with neurodegenerative diseases such as Alzheimer's or cognitive impairment increases steadily. In Spain it affects more than 1.2 million patients and it is estimated ...

  • Aggregation, non-contradiction ans excluded-middle 

    Pradera Gómez, Ana; Trillas i Gay, Enric (Universitat Politècnica de Catalunya. Secció de Matemàtiques i Informàtica, 2006)
    Article
    Open Access
    This paper investigates the satisfaction of the Non-Contradiction (NC) and Excluded-Middle (EM) laws within the domain of aggregation operators. It provides characterizations both for those aggregation operators that satisfy ...

  • A hybrid approach of knowledge-based reasoning for structural assessment 

    Mujica Delgado, Luis Eduardo; Vehí Casellas, Josep; Rodellar Benedé, José; Kolakowski, P (2005-11)
    Article
    Restricted access - publisher's policy
    A hybrid reasoning system is developed for damage assessment of structures. The system combines the use of a model of the structure with a knowledge-based reasoning scheme to evaluate if damage is present, its severity ...