An Exploratory Study of the Use of Senses, Syntax and Cross-Linguistic Information for Subjectivity Detection in Spanish

Autores/as

  • Rodrigo López Instituto de Ciências Matemáticas e de Computação, Universidade de São Paulo
  • Daniel Peñaloza Instituto de Ciências Matemáticas e de Computação, Universidade de São Paulo
  • Francisco Beingolea Instituto de Ciências Matemáticas e de Computação, Universidade de São Paulo
  • Juanjose Tenorio Instituto de Ciências Matemáticas e de Computação, Universidade de São Paulo
  • Marco Sobrevilla Cabezudo Instituto de Ciências Matemáticas e de Computação, Universidade de São Paulo

DOI:

https://doi.org/10.13053/cys-23-3-3279

Palabras clave:

Subjectivity detection, dependency relations, wordnet, subjectivity word sense disambiguation, graphs, spanish

Resumen

This work presents an exploratory study of Subjectivity Detection for Spanish This study aims to evaluate the use of dependency relations, wordsenses and cross-linguistic information in Subjectivity Detection task. The first steps of this method include the labeling process of a Spanish corpus and a WordSense Disambiguation algorithm. Then cross-linguistic English-Spanish information is obtained from Semcorcorpus and used together with the Spanish data. Finally, this approach (using all gathered information and supervised algorithms) was tested showing better results than the baseline method in general.

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Publicado

2019-09-25