Now showing items 1-20 of 75

    • A confusion matrix for evaluating feature attribution methods 

      Arias Duart, Anna; Mariotti, Ettore; Garcia Gasulla, Dario; Alonso Moral, Jose Maria (Institute of Electrical and Electronics Engineers (IEEE), 2023)
      Conference lecture
      Open Access
      The increasing use of deep learning models in critical areas of computer vision and the consequent need for insights into model behaviour have led to the development of numerous feature attribution methods. However, these ...
    • A functional approach for disruptive event discovery and policy monitoring in mobility scenarios 

      Gómez Sebastià, Ignasi; Oliva Felipe, Luis Javier; Álvarez Napagao, Sergio; Garcia Gasulla, Dario; Tejeda Gómez, José Arturo; Vázquez Salceda, Javier (2014)
      Conference report
      Restricted access - publisher's policy
      This paper presents the results obtained of using LISP for real-time event detection and how these results are interpreted and used within the context of SUPERHUB, a European-Funded projected aimed to achieve a ...
    • A logic-based environmental decision support system for the management of horizontal subsurface constructed wetlands 

      Garcia Gasulla, Dario; Poch Espallargas, Manel; Nieves Sánchez, Juan Carlos; Cortés García, Claudio Ulises; Turon, Clàudia (2012-04-02)
      Article
      Restricted access - publisher's policy
      The use of Horizontal Subsurface Constructed Wetlands (HSCWs) for treating wastewaters in small communities has increased in the last years due to HSCW’s ecological singularities. Unfortunately, the same singularities ...
    • A visual embedding for the unsupervised extraction of abstract semantics 

      Garcia Gasulla, Dario; Ayguadé Parra, Eduard; Labarta Mancho, Jesús José; Béjar Alonso, Javier; Cortés García, Claudio Ulises; Suzumura, Toyotaro; Chen, R (2017-05-01)
      Article
      Open Access
      Vector-space word representations obtained from neural network models have been shown to enable semantic operations based on vector arithmetic. In this paper, we explore the existence of similar information on vector ...
    • ALIVE meets SHARE-it : an agent-oriented solution to model organisational and normative requirements in assistive technologies 

      Gómez Sebastià, Ignasi; Garcia Gasulla, Dario; Barrué Subirana, Cristian; Vázquez Salceda, Javier; Cortés García, Claudio Ulises (Springer, 2010)
      Conference report
      Restricted access - publisher's policy
      Assistive technologies represent a recent application area of a wide variety of Arti cial Intelligence methods and tools to support people in their activities of daily living. But most approaches do only center in the ...
    • An operational approach for implementing normative agents in urban wastewater systems 

      Nieves Sánchez, Juan Carlos; Garcia Gasulla, Dario; Aulinas, Montse; Cortés García, Claudio Ulises (2012-01-01)
      Article
      Open Access
      Las políticas de gestión de la calidad del agua a nivel de cuenca hidrográfica son especialmente importantes para la prevención y/o reducción de la polución originada por el hombre en el medio ambiente. Los efluentes ...
    • Analysis and prediction of COVID-19 for EU-EFTA-UK and other countries 

      Català Sabaté, Martí; Cardona Iglesias, Pere Joan; Pérez Arnal, Raquel Leandra; Garcia Gasulla, Dario; Álvarez Napagao, Sergio; Prats Soler, Clara; Alonso Muñoz, Sergio; Álvarez Lacalle, Enrique; Marchena Angos, Miquel; Conesa Ortega, David; López Codina, Daniel (2020-05-04)
      Research report
      Open Access
      The present report aims to provide a comprehensive picture of the pandemic situation of COVID-19 in the EU countries, and to be able to foresee the situation in the next coming days. We employ an empirical model, verified ...
    • Analysis and prediction of COVID-19 for EU-EFTA-UK and other countries 

      Català Sabaté, Martí; Cardona Iglesias, Pere Joan; Pérez Arnal, Raquel Leandra; Garcia Gasulla, Dario; Álvarez Napagao, Sergio; Prats Soler, Clara; Alonso Muñoz, Sergio; Álvarez Lacalle, Enrique; Marchena Angos, Miquel; Conesa Ortega, David; López Codina, Daniel (2020-06-12)
      Research report
      Open Access
      The present report aims to provide a comprehensive picture of the pandemic situation of COVID-19 in the EU countries, and to be able to foresee the situation in the next coming days. We employ an empirical model, verified ...
    • Analysis and prediction of COVID-19 for EU-EFTA-UK and other countries 

      Català Sabaté, Martí; Cardona Iglesias, Pere Joan; Pérez Arnal, Raquel Leandra; Garcia Gasulla, Dario; Álvarez Napagao, Sergio; Prats Soler, Clara; Alonso Muñoz, Sergio; Álvarez Lacalle, Enrique; Marchena Angos, Miquel; Conesa Ortega, David; López Codina, Daniel (2020-05-19)
      Research report
      Open Access
      The present report aims to provide a comprehensive picture of the pandemic situation of COVID‐19 in the EU countries, and to be able to foresee the situation in the next coming days. We employ an empirical model, verified ...
    • Analysis and prediction of COVID-19 for EU-EFTA-UK and other countries 

      Català Sabaté, Martí; Cardona Iglesias, Pere Joan; Pérez Arnal, Raquel Leandra; Garcia Gasulla, Dario; Álvarez Napagao, Sergio; Prats Soler, Clara; Alonso Muñoz, Sergio; Álvarez Lacalle, Enrique; Marchena Angos, Miquel; Conesa Ortega, David; López Codina, Daniel (2020-06-17)
      Research report
      Open Access
      The present report aims to provide a comprehensive picture of the pandemic situation of COVID-19 in the EU countries, and to be able to foresee the situation in the next coming days. We employ an empirical model, verified ...
    • Analysis and prediction of COVID-19 for EU-EFTA-UK and other countries 

      Català Sabaté, Martí; Cardona Iglesias, Pere Joan; Pérez Arnal, Raquel Leandra; Garcia Gasulla, Dario; Álvarez Napagao, Sergio; Prats Soler, Clara; Alonso Muñoz, Sergio; Álvarez Lacalle, Enrique; Marchena Angos, Miquel; Conesa Ortega, David; López Codina, Daniel (2020-05-20)
      Research report
      Open Access
      The present report aims to provide a comprehensive picture of the pandemic situation of COVID-19 in the EU countries, and to be able to foresee the situation in the next coming days. We employ an empirical model, verified ...
    • Analysis and prediction of COVID-19 for EU-EFTA-UK and other countries 

      Català Sabaté, Martí; Cardona Iglesias, Pere Joan; Pérez Arnal, Raquel Leandra; Garcia Gasulla, Dario; Álvarez Napagao, Sergio; Prats Soler, Clara; Alonso Muñoz, Sergio; Álvarez Lacalle, Enrique; Marchena Angos, Miquel; Conesa Ortega, David; López Codina, Daniel (2020-05-21)
      Research report
      Open Access
      The present report aims to provide a comprehensive picture of the pandemic situation of COVID-19 in the EU countries, and to be able to foresee the situation in the next coming days. We employ an empirical model, verified ...
    • Analyzing distances in word embeddings and their relation with seme analysis 

      Gijón Agudo, Manuel; Vilalta Arias, Armand; Garcia Gasulla, Dario (IOS Press, 2019)
      Conference report
      Open Access
      Word embeddings have recently become a fundamental tool of Natural Language Processing, with application to tasks like machine translation or image annotation. The high-dimensional space defined by these embeddings is ...
    • Applying COAALAS to SPiDer 

      Moreno Vázquez, Jonatan; Cortés García, Claudio Ulises; Garcia Gasulla, Dario; Gómez Sebastià, Ignasi; Álvarez Napagao, Sergio (IOS PRESS-ECSC, BRUXELLES, 2013)
      Conference report
      Open Access
      Artificial Intelligence techniques and tools have been applied to Assistive Technologies (AT) in order to support elder or impeded people on their daily activities. A common application are intelligent pill dispensers and ...
    • Applying generative models and transfer learning to physiological data classification 

      Núñez Rodríguez, José Fernando; Arjona Martínez, Jamie; Tormos Llorente, Adrián; Garcia Gasulla, Dario; Béjar Alonso, Javier (IOS Press, 2023-11-01)
      Conference report
      Open Access
      The scarcity and imbalance of datasets for training deep learning models in a specific task is a common problem. This is especially true in the physiological domain where many applications use complex data collection ...
    • Artificial intelligence to identify retinal fundus images, quality validation, laterality evaluation, macular degeneration, and suspected glaucoma 

      Zapata Victori, Miguel Ángel; Royo Fibla, Dídac; Font, Octavi; Vela Segarra, José Ignacio; Marcantonio Santa Cruz, Ivanna Andrea; Moya Sánchez, Eduardo Ulises; Sánchez Pérez, Abraham; Garcia Gasulla, Dario; Cortés García, Claudio Ulises; Ayguadé Parra, Eduard; Labarta Mancho, Jesús José (2020-02-13)
      Article
      Open Access
      Purpose: To assess the performance of deep learning algorithms for different tasks in retinal fundus images: (1) detection of retinal fundus images versus optical coherence tomography (OCT) or other images, (2) evaluation ...
    • Assessing biases through visual contexts 

      Arias Duart, Anna; Giménez Ábalos, Víctor; Cortés García, Claudio Ulises; Garcia Gasulla, Dario (2023-07)
      Article
      Open Access
      Bias detection in the computer vision field is a necessary task, to achieve fair models. These biases are usually due to undesirable correlations present in the data and learned by the model. Although explainability can ...
    • Automated image analysis for single-atom detection in catalytic materials by transmission electron microscopy 

      Mitchell, Sharon; Parés Pont, Ferran; Faust Akl, Dario; Collins, Sean; Kepaptsoglou, Demie; Ramasse, Quentin; Garcia Gasulla, Dario; Pérez Ramírez, Javier; López Alonso, Nuria (2022-03-25)
      Article
      Open Access
      Single-atom catalytic sites may have existed in all supported transition metal catalysts since their first application. Yet, interest in the design of single-atom heterogeneous catalysts (SACs) only really grew when advances ...
    • Bringing action language C+ to normative contexts: preliminary report 

      Garcia Gasulla, Dario; Nieves Sánchez, Juan Carlos (CEUR Workshop Proceedings, 2010)
      Conference report
      Open Access
      C+ is an action language for specifying and reasoning about the e ects of actions and the persistence of facts over time. Based on it. we present CN+, an operational enhanced form of C+ designed for representing complex ...
    • Bronchial Aspirate-Based Profiling Identifies MicroRNA Signatures Associated With COVID-19 and Fatal Disease in Critically Ill Patients 

      Molinero, Marta; Benítez, Iván D.; González, Jessica; Gort Paniello, Clara; Moncusí Moix, Anna; Garcia Gasulla, Dario (Frontiers Media, 2022)
      Article
      Open Access
      Background: The pathophysiology of COVID-19-related critical illness is not completely understood. Here, we analyzed the microRNA (miRNA) profile of bronchial aspirate (BAS) samples from COVID-19 and non-COVID-19 patients ...