Now showing items 1-16 of 16

    • Adapting the smart python agent development environment for parallel computing 

      Gnatyshak, Dmitry (Universitat Politècnica de Catalunya, 2019-04-15)
      Master thesis
      Open Access
      Covenantee:   Universitat Rovira i Virgili / Universitat de Barcelona
    • AI on software engineering processes 

      Miralles Pena, Carles (Universitat Politècnica de Catalunya, 2018-01)
      Master thesis
      Open Access
      Covenantee:   Universitat de Barcelona / Universitat Rovira i Virgili
      Due to the large quantity of available information as well as the huge computational power achieved today, the application of Artificial Intelligence (AI) in computer programs has become, now more than ever, much popular. ...
    • Analysis and applications of explainable AI methods 

      González Mallo, Marta (Universitat Politècnica de Catalunya, 2020-04)
      Master thesis
      Open Access
      Covenantee:   Universitat de Barcelona / Universitat Rovira i Virgili
      This thesis is focused on exploring explainable AI algorithms and in particular Layer-Wise Relevance Propagation (LRP). We explore different LRP rules and analyze the values inside the network to understand the saliency ...
    • Artificial Intelligence techniques to support cognitive rehabilitation 

      Hoeksma, Sara (Universitat Politècnica de Catalunya, 2018-06)
      Master thesis
      Open Access
      Covenantee:   Universitat de Barcelona / Universitat Rovira i Virgili / Institut d'Investigació en Intel·ligència Artificial
      In recent years, the Guttmann Institute has incorporated an intelligent assistant as a predicted and personalized decision support system (PPDSS). This PPDSS helps plan rehabilitation sessions for patients suffering from ...
    • Deep learning for universal emotion recognition in still images 

      Rosa Ramos, Juan Luis (Universitat Politècnica de Catalunya, 2018-04)
      Master thesis
      Open Access
      Covenantee:   Centre de Visió per Computador / Universitat de Barcelona / Universitat Rovira i Virgili
      This work propose a methodology for still image facial expression. The proposed method contains a face detection and alignment module followed by a deep convolutional neural network (CNN) that outputs a seven emotions ...
    • Ethical reasoning for norm-based systems 

      Serramià Amorós, Marc (Universitat Politècnica de Catalunya, 2018-04-16)
      Master thesis
      Restricted access - confidentiality agreement
      Covenantee:   Universitat de Barcelona / Universitat Rovira i Virgili
    • Evaluating the Robustness of GAN-Based Inverse Reinforcement Learning Algorithms 

      Heidecke, Johannes (Universitat Politècnica de Catalunya, 2019-01-15)
      Master thesis
      Open Access
      Covenantee:   Universitat de Barcelona / Universitat Rovira i Virgili
      We evaluate the robustness of reward functions learned with IRL, when transferred to similar tasks. We exceed state of the art results for one benchmark task and solve another one for the first time. Modifications are ...
    • Interlingua based neural machine translation 

      Escolano Peinado, Carlos (Universitat Politècnica de Catalunya, 2018-06-27)
      Master thesis
      Open Access
      Covenantee:   Universitat de Barcelona / Universitat Rovira i Virgili
      We propose a machine translation architecture based on autoencoders and a shared interlingua representation that produce comparable results to state of the art systems. Also we define evaluation and visualization strategies ...
    • Multiresolution community detection in multilayer networks 

      Garza, Bárbara (Universitat Politècnica de Catalunya, 2018-06-18)
      Master thesis
      Open Access
      Covenantee:   Universitat de Barcelona / Universitat Rovira i Virgili
      The aim of this thesis is to apply multiresolution to Infomap, a community detection algorithm based in the map equation that work in monolayer and multilayer networks.
    • Recovering missing data from human body images 

      Soler Planas, Martí (Universitat Politècnica de Catalunya, 2018-01)
      Master thesis
      Open Access
      Covenantee:   Universitat de Barcelona / Universitat Rovira i Virgili
      We establish critical discussion on the problem of Semantic Inpainting in still images of humans. We present a Dataset for this task as well as analyze the performance of current SOTA methods on it. We also present a novel ...
    • Reinforcement learning applied as a game mechanic and design element in a custom boss for World of Warcraft 

      Goncevatt, Carlos Alejandro (Universitat Politécnica de Catalunya, 2020-06-23)
      Master thesis
      Open Access
      Covenantee:   Universitat de Barcelona / Universitat Rovira i Virgili
      Reinforcement Learning is one of the main categories of Machine Learning algorithms and has seen many applications throughout a wide variety of elds. On the other side, the industry of video games has been in a continuous ...
    • Semi-generative modelling: learning with cause and effect features 

      Von Kügelgen, Julius (Universitat Politècnica de Catalunya, 2018-04-17)
      Master thesis
      Open Access
      Covenantee:   Technische Universiteit Delft / Universitat de Barcelona / Universitat Rovira i Virgili
      We consider a case of covariate shift where prior causal inference or expert knowledge has identified some features as effects, and show how this setting, when analysed from a causal perspective, gives rise to a semi-generative ...
    • Social relation recognition in egocentric photo-strems 

      Sanchez Aimar, Emanuel (Universitat Politècnica de Catalunya, 2018-04-17)
      Master thesis
      Open Access
      Covenantee:   Universitat de Barcelona / Universitat Rovira i Virgili
      Presentamos un método para la categorización automática de relaciones sociales en secuencias de imágenes egocéntricas. Por cada imagen, extraemos características visuales con redes convolucionales (atributos como edad, ...
    • Spatio-temporal Gaze Estimation for Human-Machine and Human-Human Interaction 

      López Sánchez, Alberto (Universitat Politécnica de Catalunya, 2020-01-31)
      Master thesis
      Open Access
      Covenantee:   Universitat de Barcelona / Universitat Rovira i Virgili
      Eye gaze is an important non-verbal cue in human-human and human-machine interactions. In this master thesis, we explore optical ow as a new feature of temporal information added to face and eyes to perform 3D gaze ...
    • Structural assessment of the Roman wall and vaults of the cloister of Tarragona Cathedral 

      Núñez Andrés, María Amparo; Buill Pozuelo, Felipe; Costa, Agustí; Puche, Josep Maria (Elsevier, 2017)
      Article
      Open Access
      Covenantee:   Universitat Rovira i Virgili / Institut Català d’Arqueologia Clàssica
      The Mediterranean city of Tarragona was a capital city in Roman times. Nowadays, the remains of the ancient constructions coexist with many subsequent buildings. This is the case of the Gothic Cathedral cloister, whose ...
    • Unsupervised clustering for mining patterns in genomic dataset 

      Gómez Sánchez, Gonzalo (Universitat Politècnica de Catalunya, 2018-04-13)
      Master thesis
      Open Access
      Covenantee:   Universitat de Barcelona / Universitat Rovira i Virgili / Barcelona Supercomputing Center
      We propose an architecture for detecting patterns in genomic rearrangements that may cause cancer. We use an unsupervised clustering method based on Kernel Density Estimation function and Graph Mining techniques for pattern ...