[EN] In this work, we propose a variant of a well-known instancebased
algorithm: WKNN. Our idea is to exploit task-dependent features
in order to calculate the weight of the instances according to a
novel paradigm: the ...
Aguilera, Juan; González, Luis C.; Montes-y-Gómez, Manuel; Rosso, Paolo(Springer-Verlag, 2019)
[EN] The kNN algorithm has three main advantages that make
it appealing to the community: it is easy to understand, it regularly offers competitive performance and its structure can be easily tuning to adapting to the ...
Franco-Salvador, Marc; Rosso, Paolo; Montes Gomez, Manuel(Elsevier, 2016-07)
Cross-language plagiarism detection aims to detect plagiarised fragments of text among
documents in different languages. In this paper, we perform a systematic examination of
Cross-language Knowledge Graph Analysis; an ...
Sánchez-Junquera, Juan Javier; Luis Villaseñor Pineda; Montes Gomez, Manuel; Rosso, Paolo(Springer-Verlag, 2018-08-15)
[EN] Controversial topics are present in the everyday life, and opinions about them can be either truthful or deceptive. Deceptive opinions are emitted to mislead other people in order to gain some advantage. In the most ...
[EN] Passage retrieval is an important stage of question answering systems. Closed domain passage retrieval, e.g. biomedical passage retrieval presents additional challenges such as specialized terminology, more complex ...
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 ...
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 ...
[EN] IberLEF is a comparative evaluation campaign for Natural
Language Processing Systems in Spanish and other Iberian languages.
Its goal is to encourage the research community to organize competitive text processing, ...
Sánchez-Junquera, Juan Javier; Rosso, Paolo; Montes Gomez, Manuel; Chulvi-Ferriols, María Alberta(Sociedad Española para el Procesamiento del Lenguaje Natural, 2021-09)
[EN] Stereotypes about immigrants are a type of social bias increasingly
present in the human interaction in social networks and political speeches. This
challenging task is being studied by computational linguistics because ...
[EN] The facilities provided by social media and computer-mediated communication make easy the dissemination of deceptive behavior, after which different entities or people could be affected. The deception detection by ...
[EN] Patriarchal behavior, such as other social habits, has been transferred online, appearing as misogynistic and sexist comments, posts or tweets. This online hate speech against women has serious consequences in real ...
[EN] Several methods have been proposed for determining plagiarism
between pairs of sentences, passages or even full documents. However, the majority of these methods fail to reliably detect paraphrase plagiarism due to ...
[EN] Paraphrase plagiarism identification represents a very complex task given that plagiarized texts are intentionally modified through several rewording techniques. Accordingly, this paper introduces two new measures for ...