Now showing items 1-20 of 922

    • (+)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
      Restricted access - confidentiality agreement
      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. ...
    • 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 ...
    • A case study of improving a non-technical losses detection system through explainability 

      Coma Puig, Bernat; Calvo Ibáñez, Albert; Carmona, Josep; Gavaldà Mestre, Ricard (Springer Nature, 2023-01-01)
      Article
      Open Access
      Detecting and reacting to non-technical losses (NTL) is a fundamental activity that energy providers need to face in their daily routines. This is known to be challenging since the phenomenon of NTL is multi-factored, ...
    • A cloud driven dynamic pricing system for retail companies 

      Galán Montero, José Juan (Universitat Politècnica de Catalunya, 2022-01-28)
      Master thesis
      Restricted access - author's decision
      This project develops a dynamic pricing framework over a cloud based architecture, being scalable and highly configurable, considering the great cardinality of the solution in terms of the analytic models to build and ...
    • A comprehensive probabilistic model for the embryo selection problem 

      Valls Murcia, Olga (Universitat Politècnica de Catalunya, 2021-01-19)
      Master thesis
      Open Access
      Assisted reproductive technologies (ARTs) are a set of invasive medi- cal techniques that attempt to induce a pregnancy. In vitro fertilization (IVF) is the most common and effective type of ART. Embryo selection is a ...
    • 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 constraint-based hypergraph partitioning approach to coreference resolution 

      Sapena Masip, Emilio (Universitat Politècnica de Catalunya, 2012-05-16)
      Doctoral thesis
      Open Access
      The objectives of this thesis are focused on research in machine learning for coreference resolution. Coreference resolution is a natural language processing task that consists of determining the expressions in a discourse ...
    • 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 ...
    • A data-driven-based industrial refrigeration optimization method considering demand forecasting 

      Cirera Balcells, Josep; Cariño Corrales, Jesús Adolfo; Zurita Millán, Daniel; Ortega Redondo, Juan Antonio (2020-05-21)
      Article
      Open Access
      One of the main concerns of industry is energy efficiency, in which the paradigm of Industry 4.0 opens new possibilities by facing optimization approaches using data-driven methodologies. In this regard, increasing the ...
    • 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 ...
    • A fuzzy decision-aiding approach to implement sustainable marine itineraries 

      Porro Martorell, Olga; Agell, Núria; Sánchez Soler, Monica (IOS Press, 2019)
      Conference lecture
      Restricted access - publisher's policy
      Vies Braves (Sea Swimming Lanes) is a pioneer company in designing, promoting, and revitalizing open water and marine itineraries which are protected by buoys, and dedicated to health, leisure, educa- tional and environmental ...
    • 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 game-based approach to develop engineering students’ awareness about artificial intelligence ethical challenges 

      Hardebolle, Cécile; Kovacs, Helena; Simkova, Ester; Pinazza, Alexandre; Di Vincenzo, Maria Carla; Jermann, Patrick; Tormey, Roland; Dehler Zufferey, Jessica (Universitat Politècnica de Catalunya, 2022-09)
      Conference report
      Open Access
      The past few decades have seen important efforts to introduce more ethics into engineering education programs around the world, while adapting to the evolution of ethical concerns, notably in relation to digital technology ...
    • A GAN-based approach for generating mobility networks 

      Mauro, Giovanni (Universitat Politècnica de Catalunya, 2021-06-28)
      Master thesis
      Restricted access - author's decision
    • 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 ...
    • A greenability evaluation sheet for AI-based systems 

      Castaño Fernández, Joel (Universitat Politècnica de Catalunya, 2023-06-26)
      Bachelor thesis
      Open Access
      El auge de los sistemas de machine learning (ML), la mejora de sus capacidades y el mayor tamaño de los sistemas, ha incrementado el impacto medioambiental de los modelos ML. Sin embargo, la información sobre cómo se mide, ...
    • 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 ...
    • A hybrid multi-start metaheuristic scheduler for astronomical observations 

      Nakhjiri, Nariman; Salamó Llorente, Maria; Sànchez-Marrè, Miquel; Morales Peralta, Juan Carlos (Elsevier, 2023-11)
      Article
      Open Access
      In this paper, we investigate Astronomical Observations Scheduling which is a type of Multi-Objective Combinatorial Optimization Problem, and detail its specific challenges and requirements and propose the Hybrid Accumulative ...