| Título |
A Comparison Between Two Spanish Sentiment Lexicons in the Twitter Sentiment Analysis Task |
| Tipo |
Congreso |
| Sub-tipo |
Memoria |
| Descripción |
15th Ibero-American Conference on Advances in Artificial Intelligence, IBERAMIA 2016 |
| Resumen |
Sentiment analysis aims to determine people’s opinions towards certain entities (e.g., products, movies, people, etc.). In this paper we describe experiments performed to determine sentiment polarity on tweets of the Spanish corpus used in the TASS workshop. We explore the use of two Spanish sentiment lexicons to find out the effect of these resources in the Twitter sentiment analysis task. Rule based and supervised classification methods were implemented and several variations over those approaches were performed. The results show that the information of both lexicons improve the accuracy when is provided as a feature to a Naïve Bayes classifier. Despite the simplicity of the proposed strategy, the supervised approach obtained better results than several participant teams of the TASS workshop and even the rule based approach overpass the accuracy of one team which used a supervised algorithm. |
| Observaciones |
DOI: 10.1007/978-3-319-47955-2_11, Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), v. 10022 |
| Lugar |
San José |
| País |
Costa Rica |
| No. de páginas |
127-138 |
| Vol. / Cap. |
10022 LNAI |
| Inicio |
2016-11-23 |
| Fin |
2016-11-25 |
| ISBN/ISSN |
9783319479545 |
