The task consists in determining whether a given tweet expresses an AGAINST, FAVOR or NEUTRAL (NONE) stance towards vaccines.
Publication
Rodrigo Agerri, Roberto Centeno, María Espinosa, Joseba Fernández de Landa, Álvaro Rodrigo (2021) VaxxStance@IberLEF 2021: Overview of the Task on Going Beyond Text in Cross-Lingual Stance Detection. Procesamiento del Lenguaje Natural, Revista nº 67, septiembre de 2021, pp. 173-181
Competition
Language
Spanish
NLP topic
Abstract task
Dataset
Year
2021
Publication link
Ranking metric
Macro F1
Task results
| System | MacroF1 Sort ascending | MAE |
|---|---|---|
| WordUp 02 | 89.4700 | 0.6600 |
| WordUp 02 | 89.1300 | 0.6600 |
| WordUp 01 | 87.7700 | 0.6600 |
| WordUp 02 | 80.9200 | 0.6600 |
| MultiAztertest 01 | 79.3100 | 0.6600 |
| WordUp 01 | 79.0600 | 0.6600 |
| MultiAztertest 01 | 74.1000 | 0.6600 |
| SQYQP 01 | 73.1700 | 0.6600 |
| MultiAztertest 02 | 70.5500 | 0.6600 |
| SQYQP 01 | 67.3800 | 0.6600 |
