Ara es mostren els items 1-15 de 15

    • A methodology to develop answers to definitional questions 

      Kanaan Izquierdo, Samir (2005-06)
      Report de recerca
      Accés obert
      This report tries to give a general vision of the state of art of the task of definitional question answering, by describing the task, illustrating the current interest on it, pointing out its main evaluation methods and ...
    • An evaluation framework based on gold standard models for definition question answering 

      Kanaan Izquierdo, Samir; Turmo Borras, Jorge (2006-05)
      Report de recerca
      Accés obert
      This paper presents a weak supervised evaluation framework for definition question answering (DefQA) called Solon. It automatically evaluates a set of DefQA systems using existing human definitions as gold standard models. ...
    • Early prediction of Alzheimer's disease using null longitudinal model-based classifiers 

      Gavidia Bovadilla, Giovana Elizabeth; Kanaan Izquierdo, Samir; Mataro Serrat, Maria; Perera Lluna, Alexandre (2017-01-03)
      Article
      Accés obert
      Incipient Alzheimer’s Disease (AD) is characterized by a slow onset of clinical symptoms, with pathological brain changes starting several years earlier. Consequently, it is necessary to first understand and differentiate ...
    • L'e-portafoli de l'estudiant en la fase inicial 

      Pérez Poch, Antoni; Kanaan Izquierdo, Samir; Olmedo Torre, Noelia; Farrerons Vidal, Óscar (2014)
      Comunicació de congrés
      Accés obert
      En aquest treball es presenta l'ús del dossier o portafoli de l'estudiant en la docència de dues assignatures de fase inicial dels graus de l’àmbit de l’Enginyeria Industrial que s'imparteixen a l'Escola Universitària ...
    • L’E-portafoli de l’estudiant en la fase inicial 

      Pérez Poch, Antoni; Ferrerons, Óscar; Kanaan Izquierdo, Samir; Olmedo Torre, Noelia (Universitat Politècnica de Catalunya. Institut de Ciències de l'Educació, 2014-04-24)
      Text en actes de congrés
      Accés obert
      En aquest treball es presenta l'ús del dossier o portafoli de l'estudiant en la docència de dues assignatures de fase inicial dels graus de l’àmbit de l’Enginyeria Industrial que s'imparteixen a l'Escola Universitària ...
    • Marker-less monitoring protocol to analyze biomechanical joint metrics during pedaling 

      Serrancolí, Gil; Bogatikov, Peter; Palés Huix, Joana; Forcada, Ainoa; Sánchez Egea, Antonio José; Torner Ribé, Jordi; Kanaan Izquierdo, Samir; Susín Sánchez, Antonio (Institute of Electrical and Electronics Engineers (IEEE), 2020-07-02)
      Article
      Accés obert
      Marker-less systems are becoming popular to detect a human skeleton in an image automatically. However, these systems have difficulties in tracking points when part of the body is hidden, or there is an artifact that does ...
    • Multiview and multifeature spectral clustering using common eigenvectors 

      Kanaan Izquierdo, Samir; Ziyatdinov, Andrey; Perera Lluna, Alexandre (Elsevier, 2018-01-15)
      Article
      Accés obert
      An ever-increasing number of data analysis problems include more than one view of the data, i.e. differ- ent measurement approaches to the population under study. In consequence, pattern analysis methods that deal ...
    • Multiview pattern recognition methods for data visualization, embedding and clustering 

      Kanaan Izquierdo, Samir (Universitat Politècnica de Catalunya, 2017-09-22)
      Tesi
      Accés obert
      Multiview data is defined as data for whose samples there exist several different data views, i.e. different data matrices obtained through different experiments, methods or situations. Multiview dimensionality reduction ...
    • Multiview: a software package for multiview pattern recognition methods 

      Kanaan Izquierdo, Samir; Ziyatdinov, Andrey; Burgueño, Maria Araceli; Perera Lluna, Alexandre (2018-12-31)
      Article
      Accés obert
      Multiview datasets are the norm in bioinformatics, often under the label multi-omics. Multiview data is gathered from several experiments, measurements or feature sets available for the same subjects. Recent studies in ...
    • mWISE: an algorithm for context-based annotation of liquid chromatography–mass spectrometry features through diffusion in graphs 

      Barranco Altirriba, María; Solà Santos, Pol; Picart Armada, Sergio; Kanaan Izquierdo, Samir; Fonollosa Magrinyà, Jordi; Perera Lluna, Alexandre (2021-07-28)
      Article
      Accés obert
      Untargeted metabolomics using liquid chromatography coupled to mass spectrometry (LC–MS) allows the detection of thousands of metabolites in biological samples. However, LC–MS data annotation is still considered a major ...
    • Optimization 

      Escudero Bakx, Gerard; Kanaan Izquierdo, Samir (Universitat Politècnica de Catalunya, 2022-02-11)
      Apunts
      Accés obert
    • Reinforcement Learning 

      Escudero Bakx, Gerard; Kanaan Izquierdo, Samir (Universitat Politècnica de Catalunya, 2022-03-07)
      Apunts
      Accés obert
    • Reinforcement learning with probabilistic boolean network models of smart grid devices 

      Rivera Torres, Pedro Juan; Gershenson García, Carlos; Sánchez Puig, María Fernanda; Kanaan Izquierdo, Samir (Wiley-Blackwell, 2022-01-01)
      Article
      Accés obert
      The area of smart power grids needs to constantly improve its efficiency and resilience, to provide high quality electrical power in a resilient grid, while managing faults and avoiding failures. Achieving this requires ...
    • TALP-UPC at TREC 2005: Experiments using voting scheme among three heterogeneous QA systems 

      Ferrés Domènech, Daniel; Kanaan Izquierdo, Samir; González Pellicer, Edgar; Ageno Pulido, Alicia; Fuentes Fort, Maria; Rodríguez Hontoria, Horacio; Surdeanu, Mihai; Turmo Borras, Jorge (2005)
      Text en actes de congrés
      Accés obert
      This paper describes the experiments of the TALP-UPC group for factoid and ’other’ (definitional) questions at TREC 2005 Main Question Answering (QA)task. Our current approach for factoid questions is based on a voting ...
    • Unsupervised Machine Learning 

      Escudero Bakx, Gerard; Kanaan Izquierdo, Samir (Universitat Politècnica de Catalunya, 2022-02-25)
      Apunts
      Accés obert