Browsing by Author "Poblete Labra, Bárbara"

Now showing items 1-4 of 4

    • Applying community detection methods to cluster tags in multimedia search results 
      Bracamonte, Teresa; Hogan, Aidan; Poblete Labra, Bárbara (IEEE, 2017)
      Multimedia searches often return items that can becategorized into several “topics”, allowing users to disambiguateand explore answers more efficiently. In this paper we investigatemethods for clustering tags associated ...
    • Multilingual entity linking: Comparing English and Spanish 
      Rosales-Méndez, Henry; Poblete Labra, Bárbara; Hogan, Aidan (CEUR-WS, 2017)
      The Entity Linking (EL) task is concerned with linking entity mentions in a text collection with their corresponding knowledgebase entries. The majority of approaches have focused on EL over English text collections. ...
    • Nowcasting earthquake damages with Twitter 
      Mendoza, Marcelo; Poblete Labra, Bárbara; Valderrama, Ignacio (SpringerOpen, 2019)
      © 2019, The Author(s). The Modified Mercalli intensity scale (Mercalli scale for short) is a qualitative measure used to express the perceived intensity of an earthquake in terms of damages. Accurate intensity reports are ...
    • Prediction and characterization of high-activity events in social media triggered by real-world news 
      Kalyanam, Janani; Quezada, Mauricio; Poblete Labra, Bárbara; Lanckriet, Gert (Public Library of Science, 2016)
      On-line social networks publish information on a high volume of real-world events almost instantly, becoming a primary source for breaking news. Some of these real-world events can end up having a very strong impact on ...