Mathematics (Jan 2022)

Improving Crisis Events Detection Using DistilBERT with Hunger Games Search Algorithm

  • Hadeer Adel,
  • Abdelghani Dahou,
  • Alhassan Mabrouk,
  • Mohamed Abd Elaziz,
  • Mohammed Kayed,
  • Ibrahim Mahmoud El-Henawy,
  • Samah Alshathri,
  • Abdelmgeid Amin Ali

DOI
https://doi.org/10.3390/math10030447
Journal volume & issue
Vol. 10, no. 3
p. 447

Abstract

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This paper presents an alternative event detection model based on the integration between the DistilBERT and a new meta-heuristic technique named the Hunger Games Search (HGS). The DistilBERT aims to extract features from the text dataset, while a binary version of HGS is developed as a feature selection (FS) approach, which aims to remove the irrelevant features from those extracted. To assess the developed model, a set of experiments are conducted using a set of real-world datasets. In addition, we compared the binary HGS with a set of well-known FS algorithms, as well as the state-of-the-art event detection models. The comparison results show that the proposed model is superior to other methods in terms of performance measures.

Keywords