Examinar Comunicaciones por departamento (cas.) "Didáctica de la Lengua y la Literatura"

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      Exploring the Enrichment of Basque WordNet with a Sentiment Lexicon 

      González Dios, Itziar ORCID; Alkorta Agirrezabala, Jon (European Language Resources Association, 2020)
      Wordnets are lexical databases where the semantic relations of words and concepts are established. These resources are useful for manyNLP tasks, such as automatic text classification, word-sense disambiguation or machine ...
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      Saying no but meaning yes: negation and sentiment analysis in Basque 

      Alkorta Agirrezabala, Jon; Gojenola Galletebeitia, Koldobika ORCID; Iruskieta Quintian, Mikel (ACL, 2018-10)
      In this work, we have analyzed the effects of negation on the semantic orientation in Basque. The analysis shows that negation markers can strengthen, weaken or have no effect on sentiment orientation of a word or a group ...