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Añadidos recientemente

RiuNet: Repositorio Institucional de la Universidad Politécnica de Valencia

CARMA 2020 - 3rd International Conference on Advanced Research Methods and Analytics: Enviados recientemente

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    Predicting SME's default: some old facts and a new idea 
    Crosato, Lisa; Domenech, Josep; Liberati, Caterina (Editorial Universitat Politècnica de València, 2020-07-10)
    [EN] The Small Business Act of the European Commission in 2008 acknowledge s the key role of Small and Medium Enterprises (SMEs) in the EU economy. Th is is particularly relevant for Italy, which has the largest share of ...
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    Comparing Methods to Retrieve Tweets: a Sentiment Approach 
    Schlosser, Stephan; Toninelli, Daniele; Cameletti, Michela (Editorial Universitat Politècnica de València, 2020-05-12)
    [EN] In current times Internet and social media have become almost unavoidabletools to support research and decision making processes in various fields.Nevertheless, the collection and use of data retrieved from these types ...
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    Communicating Corporate Social Responsibility through Twitter: a topic model analysis on selected companies 
    Salvatore, Camilla; Bianchi, Annamaria; Biffignandi, Silvia (Editorial Universitat Politècnica de València, 2020-06-30)
    [EN] Social media are fundamental in creating new opportunities for firms and they represent a relevant tool for the communication and the engagement with customers. The purpose of this paper is to analyse the communication ...
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    High order PLS path modeling to evaluate well-being merging traditional and big data: A longitudinal study 
    De Battisti, Francesca; Siletti, Elena (Editorial Universitat Politècnica de València, 2020-05-11)
    [EN] We propose using high order partial least squares path modeling (PLS-PM) todefine a synthetic Italian well-being index merging traditional data,represented by the Quality of Life index proposed by “Il Sole 24 Ore”, ...
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    Pruned Wasserstein Index Generation Model and wigpy Package 
    Xie, Fangzhou (Editorial Universitat Politècnica de València, 2020-05-08)
    [EN] Recent proposal of Wasserstein Index Generation model (WIG) has shown a new direction for automatically generating indices. However, it is challenging in practice to fit large datasets for two reasons. First, the ...