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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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    Comparative multivariate forecast performance for the G7 Stock Markets: VECM Models vs deep learning LSTM neural networks 
    Mendes, Diana; Ferreira, Nuno Rafael; Mendes, Vivaldo (Editorial Universitat Politècnica de València, 2020-06-30)
    [EN] The prediction of stock prices dynamics is a challenging task since these kind of financial datasets are characterized by irregular fluctuations, nonlinear patterns and high uncertainty dynamic changes.The deep neural ...
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    Causal discovery with Point of Sales data 
    Gmeiner, Peter (Editorial Universitat Politècnica de València, 2020-07-10)
    [ES] GfK owns the world’s largest retail panel within the tech and durable good industries. The panel consists of weekly Point of Sales (PoS) data, such as price and sales units data at store level. From PoS data and other ...
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    Investigating inefficiencies of bookmaker odds in football using machine learning 
    Mangold, Benedikt; Stübinger, Johannes (Editorial Universitat Politècnica de València, 2020-05-14)
    [EN] The efficient-market hypothesis states that it is impossible to beat the market, as the price reflects all available information. Applied to bookmaker odds for football games, there should not be a systematic way of ...
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    User-defined Machine Learning Functions 
    Herrmann, Markus; Fiedler, Marc (Editorial Universitat Politècnica de València, 2020-07-10)
    [EN] In Data Science practices it is commonly assumed and accepted to abstract and slice big data architectures into functional layers, in particular a triad of governance-, data analysis- and persistence layer. However, ...
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    The epistemological impacts of big data on public opinion studies 
    Caldas, Pedro; Romanini, Anderson Vinícius (Editorial Universitat Politècnica de València, 2020-07-10)
    [EN] In this work, we seek to highlight and describe the main differences between traditional public opinion polls (made by using methods and techniques traditionally undertaken in the social sciences), and those ...