Violent event identification

The objective of this task is to build models able to determine if a news item obtained from Twitter describes a violent incident or not by analyzing the textual information. It is a binary classification task.

 

 

 

Publication
Luis Joaquín Arellano, Hugo Jair Escalante, Luis Villaseñor-Pineda, Manuel Montes-y-Gómez, Fernando Sanchez-Vega (2022) Overview of DA-VINCIS at IberLEF 2022: Detection of Aggressive and Violent Incidents from Social Media in Spanish. Procesamiento del Lenguaje Natural, Revista nº 69, septiembre de 2022, pp. 207-215

Task results

System Precision Recall F1 Sort ascending
CIMAT-UG-UAM-IDIAP 0.8030 0.7500 0.7750
VICOMTECH 0.8120 0.7370 0.7730
ITAINNOVA 0.7790 0.7510 0.7650
UM-UJ-URJC 0.7740 0.7530 0.7640
Sdamian 0.7610 0.7500 0.7560

If you have published a result better than those on the list, send a message to odesia-comunicacion@lsi.uned.es indicating the result and the DOI of the article, along with a copy of it if it is not published openly.