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Listar por autor "Hernández Fusilier, Donato"

RiuNet: Repositorio Institucional de la Universidad Politécnica de Valencia

Listar por autor "Hernández Fusilier, Donato"

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    Detección de opinion spam usando PU-learning 
    Hernández Fusilier, Donato (Universitat Politècnica de València, 2016-07-20)
    [EN] Abstract The detection of false or true opinions about a product or service has become nowadays a very important problem. Recent studies show that up to 80% of people have changed their final decision on the basis ...
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    Detecting Positive and Negative Deceptive Opinions using PU-learning 
    Hernández Fusilier, Donato; Montes Gómez, Manuel; Rosso, Paolo; Guzmán Cabrera, Rafael (Elsevier, 2015-07)
    [EN] Nowadays a large number of opinion reviews are posted on the Web. Such reviews are a very important source of information for customers and companies. The former rely more than ever on online reviews to make their ...
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    Detection of opinion spam with character n-grams 
    Hernández Fusilier, Donato; Montes Gomez, Manuel; Rosso, Paolo; Guzmán Cabrera, Rafael (Springer International Publishing, 2015)
    In this paper we consider the detection of opinion spam as a stylistic classi cation task because, given a particular domain, the deceptive and truthful opinions are similar in content but di ffer in the way opinions are ...