Published on in Vol 26 (2024)

Preprints (earlier versions) of this paper are available at https://preprints.jmir.org/preprint/47826, first published .
Using Natural Language Processing to Explore Social Media Opinions on Food Security: Sentiment Analysis and Topic Modeling Study

Using Natural Language Processing to Explore Social Media Opinions on Food Security: Sentiment Analysis and Topic Modeling Study

Using Natural Language Processing to Explore Social Media Opinions on Food Security: Sentiment Analysis and Topic Modeling Study

Annika Molenaar   1 , BNutrSc (Hons) ;   Dickson Lukose   2 , PhD ;   Linda Brennan   3 , PhD ;   Eva L Jenkins   1 , BNutrSc (Hons) ;   Tracy A McCaffrey   1 , PhD

1 Department of Nutrition, Dietetics and Food, Monash University, Notting Hill, Australia

2 Tabcorp Holdings Ltd., Melbourne, Australia

3 School of Media and Communication, RMIT University, Melbourne, Australia

Corresponding Author:

  • Tracy A McCaffrey, PhD
  • Department of Nutrition, Dietetics and Food
  • Monash University
  • Level 1
  • 264 Ferntree Gully Road
  • Notting Hill, 3168
  • Australia
  • Phone: 61 3 9905 6862
  • Email: tracy.mccaffrey@monash.edu