Enviaments recents

  • A Deep source-context feature for lexical selection in statistical machine translation 

    Gupta, Parth; Ruiz Costa-Jussà, Marta; Rosso, Paolo; Banchs, Rafael E. (Elsevier, 2016-05-01)
    Article
    Accés restringit per política de l'editorial
    This paper presents a methodology to address lexical disambiguation in a standard phrase-based statistical machine translation system. Similarity among source contexts is used to select appropriate translation units. The ...
  • Integration of machine translation paradigms (IMTraP) 

    Ruiz Costa-Jussà, Marta (2016-09)
    Article
    Accés obert
    La Traducción Automática (TA) es un campo altamente interdisciplinar y multidisciplinar porque en él trabajan: ingenieros, informáticos, estadísticos y lingüistas. El objetivo de este proyecto es acercar los diferentes ...
  • A non-linear semantic mapping technique for cross-language sentence matching 

    Banchs, Rafael; Ruiz Costa-Jussà, Marta (2010-08-01)
    Article
    Accés restringit per política de l'editorial
  • Automatic normalization of short texts by combining statistical and rule-based techniques 

    Ruiz Costa-Jussà, Marta; Banchs, Rafael E. (2013-03-01)
    Article
    Accés obert
    Short texts are typically composed of small number of words, most of which are abbreviations, typos and other kinds of noise. This makes the noise to signal ratio relatively high for this specific category of text. A high ...
  • Automatic evaluation for E-Learning using latent semantic analysis: A use case 

    Farrus, Mireia; Ruiz Costa-Jussà, Marta (2013-03-01)
    Article
    Accés obert
    Assessment in education allows for obtaining, organizing, and presenting information about how much and how well the student is learning. The current paper aims at analysing and discussing some of the most state-of-the-art ...
  • Introduction to the special issue on cross-language algorithms and applications 

    Ruiz Costa-Jussà, Marta; Bangalore, Srinivas; Lambert, Patrik; Màrquez, Lluís; Montiel-Ponsoda, Elena (2016-12-01)
    Article
    Accés obert
    With the increasingly global nature of our everyday interactions, the need for multilingual technologies to support efficient and efective information access and communication cannot be overemphasized. Computational ...
  • Selection of correction candidates for the normalization of Spanish user generated content 

    Melero, Maite; Ruiz Costa-Jussà, Marta; Lambert, Patrik; Quixal, Martí (2016-01-01)
    Article
    Accés obert
    We present research aiming to build tools for the normalization of User-Generated Content (UGC). We argue that processing this type of text requires the revisiting of the initial steps of Natural Language Processing, since ...
  • Assessment of the effect of the financial crisis on agents’ expectations through symbolic regression 

    Claveria, Oscar; Monte Moreno, Enrique; Torra Porras, Salvador (2016-12-16)
    Article
    Accés restringit per política de l'editorial
    Agents’ perceptions on the state of the economy can be affected during economic crises. Tendency surveys are the main source of agents’ expectations. The main objective of this study is to assess the impact of the 2008 ...
  • Modelling tourism demand to Spain with machine learning techniques. The impact of forecast horizon on model selection 

    Claveria, Oscar; Torra Porras, Salvador; Monte Moreno, Enrique (2016-12-01)
    Article
    Accés obert
    This study assesses the influence of the forecast horizon on the forecasting performance of several machine learning techniques. We compare the fo recastaccuracy of Support Vector Regression (SVR) to Neural Network (NN) ...
  • The AXIOM software layers 

    Álvarez, Carlos; Ayguadé Parra, Eduard; Bosch Pons, Jaume; Bueno Hedo, Javier; Cherkashin, Artem; Filgueras Izquierdo, Antonio; Jiménez González, Daniel; Martorell Bofill, Xavier; Navarro, Nacho; Vidal, Miquel; Theodoropoulos, Dimitris; Pnevmatikatos, Dionisis; Catani, Davide; Oro Garcia, David; Fernandez Prades, Carles; Segura, Carlos; Rodriguez Saeta, Javier; Hernando Pericás, Francisco Javier; Scordino, Claudio; Gai, Paolo; Passera, Pierluigi; Pomella, Alberto; Bettin, Nicola; Rizzo, Antonio; Giorgi, Roberto (2016-11-01)
    Article
    Accés restringit per política de l'editorial
    AXIOM project aims at developing a heterogeneous computing board (SMP-FPGA).The Software Layers developed at the AXIOM project are explained.OmpSs provides an easy way to execute heterogeneous codes in multiple cores. ...

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