Learning rules for automatic identification of implicit aspects in Portuguese

  • Mateus Tarcinalli Machado USP
  • Thiago Alexandre Salgueiro Pardo USP
  • Evandro Eduardo Seron Ruiz USP
  • Ariani Di Felippo UFSCar

Resumo


Este trabalho de análise de sentimentos está focado na tarefa de identificação de aspectos, dando ênfase aos chamados aspectos implícitos, ou seja, aqueles que não são mencionados explicitamente nos textos. Para isso, analisamos métodos baseados em frequência, adaptamos regras da língua inglesa para o português e desenvolvemos um método que aprende novas regras por meio de análise de corpus.

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Publicado
29/11/2021
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MACHADO, Mateus Tarcinalli; PARDO, Thiago Alexandre Salgueiro; RUIZ, Evandro Eduardo Seron; FELIPPO, Ariani Di. Learning rules for automatic identification of implicit aspects in Portuguese. In: SIMPÓSIO BRASILEIRO DE TECNOLOGIA DA INFORMAÇÃO E DA LINGUAGEM HUMANA (STIL), 13. , 2021, Evento Online. Anais [...]. Porto Alegre: Sociedade Brasileira de Computação, 2021 . p. 82-91. DOI: https://doi.org/10.5753/stil.2021.17787.