Browsing by Author "Baeza Yates, Ricardo"

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  • Rello, Luz, 1984-; Kanvinde, Gaurang; Baeza Yates, Ricardo (Elsevier, 2012)
    In this paper we present an ebook reader for Android, which displays ebooks in a more accessible way according to user needs. Since people with dyslexia represent a substantial group with a reading disability, we designed ...
  • Rauschenberger, Maria; Baeza Yates, Ricardo; Rello, Luz, 1984- (Frontiers, 2022)
    Children with dyslexia have difficulties learning how to read and write. They are often diagnosed after they fail school even if dyslexia is not related to general intelligence. Early screening of dyslexia can prevent the ...
  • Nettleton, David F.; Baeza Yates, Ricardo; Marcos, Mari Carmen (University of Borås, 2013)
    Introduction. A key aspect of data mining and its success in extracting useful knowledge is the way in which the data is represented. In this paper we propose representing the relations inherent in an e-commerce bookstore ...
  • Baeza Yates, Ricardo (ACM Association for Computer Machinery, 2020)
    Social media data is often used to pulse the opinion of online communities, either by predicting sentiment or stances (e.g., political), to mention just two typical use cases. However, those analysis assume that the data ...
  • Graells-Garrido, Eduardo; Baeza Yates, Ricardo (ACM Association for Computer Machinery, 2022)
    The Web contains several social media platforms for exchange of ideas and content publishing. These platforms are used by people, but also by distributed agents known as bots. Bots have existed for decades, with many of ...
  • Baeza Yates, Ricardo; Mohan Sangal, Puneet; Villoslada, Pablo (Public Library of Science (PLoS), 2017)
    Background: Analyzing the disease-related web searches of Internet users provides insight into the interests of the general population as well as the healthcare industry, which can be used to shape health care policies. Methods: ...
  • Baeza Yates, Ricardo; Rello, Luz, 1984-; Dembowski, Julia (Association for Computational Linguistics, 2015)
    We present a new context-aware method for lexical simplification that uses two free language resources and real web frequencies. We compare it with the state-of-the-art method for lexical simplification in Spanish and the ...
  • Ramírez Cifuentes, Diana; Freire, Ana; Baeza Yates, Ricardo; Sanz Lamora, Nadia; Álvarez, Aida; González Rodríguez, Alexandre; Lozano Rochel, Meritxell; Llobet Vives, Roger; Velazquez, Diego Alejandro; Gonfaus, Josep Maria; Gonzàlez, Jordi (JMIR Publications, 2021)
    Background: Eating disorders are psychological conditions characterized by unhealthy eating habits. Anorexia nervosa (AN) is defined as the belief of being overweight despite being dangerously underweight. The psychological ...
  • Martin, David; Aiello, Luca Maria; Grabowicz, Przemyslaw; Jaimes Larrarte, Alejandro; Baeza Yates, Ricardo (SpringerOpen, 2014)
    Social groups play a crucial role in online social media because they form the basis for user participation and engagement. Although widely studied in their static and evolutionary aspects, no much attention has been devoted ...
  • Ramírez Cifuentes, Diana; Freire, Ana; Baeza Yates, Ricardo; Puntí, Joaquim; Medina Bravo, Pilar, 1966-; Alejandro Velazquez, Diego; Gonfaus, Josep Maria; Gonzàlez, Jordi (JMIR Publications, 2020)
    Background: Suicide risk assessment usually involves an interaction between doctors and patients. However, a significant number of people with mental disorders receive no treatment for their condition due to the limited ...
  • Rello, Luz, 1984-; Baeza Yates, Ricardo; Saggion, Horacio (Sociedad Española para el Procesamiento del Lenguaje Natural (SEPLN), 2013)
    Alrededor del 10% de la población mundial tiene dislexia, un trastorno de aprendizaje que afecta a las habilidades de lectoescritura. Aunque la dislexia tiene un origen neurológico, mediante ciertas modificaciones en los ...
  • Ramírez Cifuentes, Diana; Largeron, Christine; Tissier, Julien; Baeza Yates, Ricardo; Freire, Ana (Institute of Electrical and Electronics Engineers (IEEE), 2021)
    Substance abuse and mental health issues are severe conditions that affect millions. Signs of certain conditions have been traced on social media through the analysis of posts. In this paper we analyze textual cues that ...
  • Ramíırez-Cifuentes, Diana; Largeron, Christine; Tissier, Julien; Freire, Ana; Baeza Yates, Ricardo (Springer, 2020)
    Anorexia Nervosa (AN) is a serious mental disorder that has been proved to be traceable on social media through the analysis of users’ written posts. Here we present an approach to generate word embeddings enhanced for ...
  • Zehlike, Meike; Bonchi, Francesco; Castillo, Carlos; Hajian, Sara; Megahed, Mohamed; Baeza Yates, Ricardo (ACM Association for Computer Machinery, 2017)
    In this work, we define and solve the Fair Top-k Ranking problem, in which we want to determine a subset of k candidates from a large pool of n>>k candidates, maximizing utility (i.e., select the “best” candidates) subject ...
  • Baeza Yates, Ricardo; Gabarró Vallès, Joaquim; Messeguer, Xavier (Springer, 1998)
    We are interested in the fringe analysis of synchronized parallel insertion algorithms on 2–3 trees, namely the algorithm of W. Paul, U. Vishkin and H. Wagener (PVW). This algorithm inserts keys into a tree of size n with ...
  • Roelleke, Thomas; Kaltenbrunner, Andreas; Baeza Yates, Ricardo (Oxford University Press, 2014)
    In many applications, independence of event occurrences is assumed, even if there is evidence for dependence. Capturing dependence leads to complex models, and even if the complex models were superior, they fail to beat ...
  • Rauschenberger, Maria; Baeza Yates, Ricardo (De Gruyter, 2020)
    When discussing interpretable machine learning results, researchers need to compare them and check for reliability, especially for health-related data. The reason is the negative impact of wrong results on a person, such ...
  • Rello, Luz, 1984-; Baeza Yates, Ricardo (Springer, 2017)
    The presentation of a text has a significant effect on the reading speed of people with dyslexia. This paper presents a set of recommendations to customize texts on a computer screen in a more accessible way for this target ...
  • Altin, Soner; Baeza Yates, Ricardo; Cambazoglu, B. Barla (Springer, 2020)
    We explore different techniques for pruning an inverted index in advance, that is, without building the full index. These techniques provide interesting trade-offs between index size, answer quality and query coverage. We ...
  • Rello, Luz, 1984-; Baeza Yates, Ricardo; Ali, Abdullah; Bigham, Jeffrey P.; Serra Burriel, Miquel (Public Library of Science (PLoS), 2020)
    Dyslexia is a specific learning disorder related to school failure. Detection is both crucial and challenging, especially in languages with transparent orthographies, such as Spanish. To make detecting dyslexia easier, we ...

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