Now showing items 61-80 of 110

  • KDSM methodology for knowledge discovery from a domain where repeated very short serial measures with a blocking factor are present 

    Rodas, Jorge; Alvarado, Gabriela; Gibert, Karina; Rojo, Emilio; Cortés García, Claudio Ulises (2003-02)
    External research report
    Open Access
    Objective -- To present the Knowledge Discovery in Serial Measurement (KDSM) methodology for analyzing repeated very short serial measures with a blocking factor. Method -- An application to labor the domain is described ...
  • Kernel alignment for identifying objective criteria from brain MEG recordings in schizophrenia 

    Martín Muñoz, Mario; Béjar Alonso, Javier; Espósito, Gennaro; Catala Roig, Neus; Cortés García, Claudio Ulises; Viñas, Ferran; Tarragó Bofarull, Josep; Rojo, Emilio; Nowak, Rafal (Elsevier, 2016-08-02)
    Article
    Restricted access - publisher's policy
    The current wide access to data from different neuroimaging techniques has permitted to obtain data to explore the possibility of finding objective criteria that can be used for diagnostic purposes. In order to decide which ...
  • Learning to solve complex tasks by reinforcement: a new algorithm 

    Martín Muñoz, Mario; Cortés García, Claudio Ulises (1995-04)
    External research report
    Open Access
    In this paper, a new approach for learning to solve complex problems by reinforcement is proposed. In order to solve complex tasks the system is guided by a teacher who previously proposes intermediate general tasks to ...
  • Legal concerns regarding AmI assisted living in the elderly, worldwide and in Romania 

    Annicchiarico, Roberta; Cortés García, Claudio Ulises; Spiru, Luiza; Stefan, Lucian; Turcu, Ileana; Ghita, Camelia; Ioancio, Ioana; Nuta, Costin; Blaciotti, Mona; Martin, Mariana (Springer Verlag, 2009-06-10)
    Conference report
    Restricted access - publisher's policy
    The recent concepts developed in order to meet the specific technology-related needs of older people are “Ambient Intelligence” and "Ambient Assisted Living". The major aim of AmI is to prolong the time older people can ...
  • Link prediction in very large directed graphs: Exploiting hierarchical properties in parallel 

    Garcia Gasulla, Dario; Cortés García, Claudio Ulises (CEUR-WS.org, 2014)
    Conference report
    Open Access
    Link prediction is a link mining task that tries to find new edges within a given graph. Among the targets of link prediction there is large directed graphs, which are frequent structures nowadays. The typical sparsity of ...
  • LINNEO+: a classification methodology for ill-structured domains 

    Béjar Alonso, Javier; Cortés García, Claudio Ulises; Poch, Manel (1993-04)
    External research report
    Open Access
    In this work we present a methodology oriented to domains with a weak structure (ill-domains) for, using inductive conceptual learning techniques (descriptive generalization) and classification, discover concepts through ...
  • Markovian analysis of the sequential behavior of the spontaneous spinal cord dorsum potentials induced by acute nociceptive stimulation in the anesthetized cat 

    Martín Muñoz, Mario; Béjar Alonso, Javier; Espósito, Gennaro; Chávez, Diógenes; Contreras-Hernández, Enrique; Glusman, Silvio; Cortés García, Claudio Ulises; Rudomín, Pablo (2017-05-01)
    Article
    Open Access
    In a previous study we developed a Machine Learning procedure for the automatic identification and classification of spontaneous cord dorsum potentials (CDPs). This study further supported the proposal that in the anesthetized ...
  • Modeling argumentation based semantics using non-monotonic reasoning 

    Nieves, Juan Carlos; Cortés García, Claudio Ulises; Osorio Galindo, Mauricio (2005-12)
    External research report
    Open Access
    Argumentation theory is an alternative style of formalizing non-monotonic reasoning. It seems, argumentation theory is a suitable framework for practical and uncertain reasoning, where arguments support conclusions. Dung's ...
  • Normal versus pathological cognitive aging: variability as a constraint of patients profiling for AmI design 

    Annicchiarico, Roberta; Cortés García, Claudio Ulises; Spiru, Luiza; Ghita, Camelia; Turcu, Ileana; Stefan, Lucian; Ioancio, Ioana; Nuta, Costin; Blaciotti, Mona; Martin, Mariana (Springer Verlag, 2009-06-10)
    Conference report
    Restricted access - publisher's policy
    The development of supportive environments and Assistive Technology (AT) is a priority recommended by the International Plan of Action on Ageing (Madrid 2002). The first essential matter related to the creation and implementation ...
  • On the behavior of convolutional nets for feature extraction 

    Garcia-Gasulla, Dario; Pares, Ferran; Vilalta, Armand; Moreno, Jonatan; Ayguadé Parra, Eduard; Labarta Mancho, Jesús José; Cortés García, Claudio Ulises; Suzumura, Toyotaro (2018-03)
    Article
    Open Access
    Deep neural networks are representation learning techniques. During training, a deep net is capable of generating a descriptive language of unprecedented size and detail in machine learning. Extracting the descriptive ...
  • On the representativeness of convolutional neural networks layers 

    García Gasulla, Darío; Moreno, Jonatan; Ramos-Pollan, Raúl; Casadiegos Barrios, Romel; Béjar Alonso, Javier; Cortés García, Claudio Ulises; Ayguadé Parra, Eduard; Labarta Mancho, Jesús José; Suzumura, Toyotaro (IOS PRESS EBOOKS, 2016)
    Part of book or chapter of book
    Open Access
    Convolutional Neural Networks (CNN) are the most popular of deep network models due to their applicability and success in image processing. Although plenty of effort has been made in designing and training better discriminative ...
  • Overground walking training with the i-Walker, a robotic servo-assistive device, enhances balance in patients with subacute stroke: a randomized controlled trial 

    Morone, Giovanni; Annicchiarico, Roberta; Iosa, Marco; Federici, Alessia; Paolucci, Stefano; Cortés García, Claudio Ulises; Caltagirone, Carlo (2016-05-26)
    Article
    Open Access
    Background: Patients affected by mild stroke benefit more from physiological overground walking training than walking-like training performed in place using specific devices. The aim of the study was to evaluate the effects ...
  • Predicting wind energy generation with recurrent neural networks 

    Manero, Jaume; Béjar Alonso, Javier; Cortés García, Claudio Ulises (Springer, 2018)
    Conference report
    Open Access
    Decarbonizing the energy supply requires extensive use of renewable generation. Their intermittent nature requires to obtain accurate forecasts of future generation, at short, mid and long term. Wind Energy generation ...
  • Probabilistic conditional independence: a similarity-based measure and its application to causal network learning 

    Sangüesa i Sole, Ramon; Cabós, Joan; Cortés García, Claudio Ulises (1996-06)
    External research report
    Open Access
    A new definition for similarity between possibility distributions is introduced and discussed as a basis for detecting dependence between variables by measuring the similarity degree of their respective distributions. This ...
  • ProCLAIM: An argument-based model for monitoring decisions and revising guidelines knowledge in safety-critical environments 

    Tolchinsky Landsmann, Francisco; Cortés García, Claudio Ulises (2006-06)
    External research report
    Open Access
    In this report we describe an argument-based model - ProCLAIM - for monitoring agents' decisions in safety-critical environments intended, on the one hand, to prevent agents from undertaking decisions that do not comply ...
  • Protección de datos médicos e Internet 

    Cortés García, Claudio Ulises; Vázquez Salceda, Javier; López-Navidad, Antonio (2001-04)
    External research report
    Open Access
    This report presents a discussion of the adventages electronic clinical data gives, not only to the medical staff (helping them to get more accurate data about their patients) but also to the patient (receiving a better ...
  • Random forest as a tumour genetic marker extractor 

    Pérez Arnal, Raquel; Garcia Gasulla, Dario; Torrents Rodas, David; Pares, Ferran; Cortés García, Claudio Ulises; Labarta Mancho, Jesús José; Ayguadé Parra, Eduard (IOS Press, 2019)
    Conference report
    Open Access
    Finding tumour genetic markers is essential to biomedicine due to their relevance for cancer detection and therapy development. In this paper, we explore a recently released dataset of chromosome rearrangements in 2,586 ...
  • Reasoning about actions for the management of Urban Wastewater System: preliminary report 

    Nieves Sánchez, Juan Carlos; Aulinas, Montse; Cortés García, Claudio Ulises (IOS PRESS-ECSC, BRUXELLES, 2009-10-01)
    Conference report
    Restricted access - publisher's policy
    It is well-known that the management of Urban Wastewater Systems (UWS) is a complex and critical process. To decide which is the correct sequence of actions for managing a given circumstance it is necessary a sophisticated ...
  • Reasoning about actions for the management of urban wastewater systems using a causal logic 

    Garcia Gasulla, Dario; Cortés García, Claudio Ulises; Nieves Sánchez, Juan Carlos (International Congress on Environmental Modelling and Software, 2010)
    Conference report
    Restricted access - publisher's policy
    The management of Urban Wastewater Systems (UWS) is a critical and difficult process. Handling polluted water in UWS requires planning and decision making regarding sectors such as environmental, energetic, industrial, ...
  • Reasoning about river basins: WaWO+ revisited 

    Oliva Felipe, Luís Javier; Gómez Sebastià, Ignasi; Verdaguer, M.; Sànchez-Marrè, Miquel; Poch Espallargas, Manel; Cortés García, Claudio Ulises (Elsevier, 2017-03-01)
    Article
    Open Access
    This paper characterizes part of an interdisciplinary research effort on Artificial Intelligence (AI) techniques and tools applied to Environmental Decision-Support Systems (EDSS). WaWO+ the ontology we present here, ...