Overview of fact at iberlef 2020: Events detection and classification

Aiala Rosá, Laura Alonso, Irene Castellón, Luis Chiruzzo, Hortensia Curell, Ana Fernandez Montraveta, Santiago Góngora, Marisa Malcuori, Glòria Vàzquez, Dina Wonsever

Research output: Contribution to journalArticleResearchpeer-review

Abstract

In this paper we present the second edition of the FACT shared task (Factuality Annotation and Classification Task), included in IberLEF2020. The main objective of this task is to advance in the study of the factuality of the events mentioned in texts. This year, the FACT task includes a subtask on event identification in addition to the factuality classification subtask. We describe the submitted systems as well as the corpus used, which is the same used in FACT 2019 but extended by adding annotations for nominal events.

Original languageEnglish
Pages (from-to)197-205
Number of pages9
JournalCEUR Workshop Proceedings
Volume2664
Publication statusPublished - 2020

Keywords

  • Corpus annotation
  • Events identification
  • Factuality classification

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