Enviaments recents

  • Ordocoordinación: cómo organizar 700 estudiantes en un nuevo campus (y no morir en el intento) 

    Castro Rabal, Jorge; Farreres de la Morena, Xavier; Gabarró Vallès, Joaquim; Nivela Alós, M. Pilar Brígida; Pérez Poch, Antoni; Pino Blanco, Elvira; Rivero Almeida, José Miguel (Asociación de Enseñantes Universitarios de la Informática (AENUI), 2018)
    Text en actes de congrés
    Accés obert
    Since Autumn Term 2017 the Department of Computer Science of the Universitat Politecnica de Catalunya UPC-BarcelonaTech is in charge of teaching ”Fundamentals of Programming” in the new DiagonalBeso ´s Campus, at EEBE ...
  • Emergence of linguistic laws in human voice 

    González Torre, Iván; Luque Serrano, Bartolo; Lacasa, Lucas; Miramontes, Octavio; Hernández Fernández, Antonio (2017)
    Comunicació de congrés
    Accés obert
    Linguistic laws constitute one of the quantitative cornerstones of modern cognitive sciences and have been routinely investigated in written corpora, or in the equivalent transcription of oral corpora. This means that ...
  • Logspace self-reducibility 

    Balcázar Navarro, José Luis (Institute of Electrical and Electronics Engineers (IEEE), 1988)
    Text en actes de congrés
    Accés obert
    A definition of self-reducibility is proposed to deal with logarithmic space complexity classes. A general property derived from the definition is used to prove known results comparing uniform and nonuniform complexity ...
  • Count-invariance including exponentials 

    Kuznetsov, Stepan; Morrill, Glyn; Valentín, Oriol (Association for Computational Linguistics, 2017)
    Comunicació de congrés
    Accés restringit per política de l'editorial
    We define infinitary count-invariance for categorial logic, extending countinvariance for multiplicatives (van Benthem, 1991) and additives and bracket modalities (Valentín et al., 2013) to include exponentials. This ...
  • Clustering patients with tensor decomposition 

    Ruffini, Matteo; Gavaldà Mestre, Ricard; Limón, Esther (2017)
    Comunicació de congrés
    Accés obert
    In this paper we present a method for the unsupervised clustering of high-dimensional binary data, with a special focus on electronic healthcare records. We present a robust and efficient heuristic to face this problem ...
  • Classifier selection with permutation tests 

    Arias Vicente, Marta; Arratia Quesada, Argimiro Alejandro; Duarte Lopez, Ariel (IOS Press, 2017)
    Text en actes de congrés
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    This work presents a content-based recommender system for machine learning classifier algorithms. Given a new data set, a recommendation of what classifier is likely to perform best is made based on classifier performance ...
  • Parsing logical grammar: CatLog3 

    Morrill, Glyn (Stockholm University, 2017)
    Text en actes de congrés
    Accés obert
    CatLog3 is a Prolog parser/theorem-prover for (type) logical (categorial) grammar. In such logical grammar, grammar is reduced to logic: a string of words is grammatical if and only if an associated logical statement is a ...
  • A polynomial-time algorithm for the Lambek calculus with brackets of bounded order 

    Kanovich, Max; Kuznetsov, Stepan; Morrill, Glyn; Scedrov, Andre (Dagstuhl Publishing, 2017)
    Text en actes de congrés
    Accés obert
    Lambek calculus is a logical foundation of categorial grammar, a linguistic paradigm of grammar as logic and parsing as deduction. Pentus (2010) gave a polynomial-time algorithm for determining provability of bounded depth ...
  • Machine learning assists the classification of reports by citizens on disease-carrying mosquitoes 

    Rodríguez García, Antonio; Bartumeus, Frederic; Gavaldà Mestre, Ricard (CEUR-WS.org, 2016)
    Comunicació de congrés
    Accés obert
    Mosquito Alert (www.mosquitoalert.com/en) is an expert-validated citizen science platform for tracking and controlling disease-carrying mosquitoes. Citizens download a free app and use their phones to send reports of ...
  • An alternative to CARMA models via iterations of Ornstein–Uhlenbeck processes 

    Arratia Quesada, Argimiro Alejandro; Cabaña, Ana Alejandra; Cabaña Perez, Enrique (Springer, 2015)
    Text en actes de congrés
    Accés restringit per política de l'editorial
    We present a new construction of continuous ARMA processes based on iterating an Ornstein–Uhlenbeck operator OUκ that maps a random variable y(t) onto OUκy(t)=∫t−∞e−κ(t−s)dy(s). This construction resembles the procedure ...
  • Clustering of exchange rates and their dynamics under different dependence measures 

    Renedo, Martí; Arratia Quesada, Argimiro Alejandro (2016)
    Text en actes de congrés
    Accés obert
    This paper proposes an improvement to the method for clustering exchange rates given by D. J. Fenn et al, in Quantitative Finance, 12 (10) 2012, pp.1493-1520. To deal with the potentially non linear nature of currency time ...
  • Material Magic: una proposta per a ludificar l'ensenyament de la ciència de materials a la materia de tecnologia 

    García Pons, Kevin; Hernández Fernández, Antonio (Institut d'Estudis Catalans (IEC), 2016)
    Comunicació de congrés
    Accés obert
    En aquest treball s’ha dut a terme una activitat pensada per a secundària en la que s’ha desenvolupat un joc de cartes, Material Magic, com a eina de ludificació per a explicar els continguts i conceptes que es demanen al ...

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