Enhancing Artificial Intelligence for Twitter-based Public Discourse on Food Security During the COVID-19 Pandemic.

Nina M MartinLisa PoirierAndrew J RosenblumMelissa M ReznarJoel GittelsohnDaniel J Barnett

Published in: Disaster medicine and public health preparedness (2022)

AI is a powerful yet underused tool to monitor food insecurity on social media. Machine learning tools to improve emergency response should be prioritized, along with measurement of impact. Further food insecurity word patterns testing, as generated by this research, with supervised machine learning models can accelerate the uptake of these tools by policymakers and aid organizations.

Keyphrases

artificial intelligence
social media
machine learning
big data
health information
healthcare
deep learning
emergency department
public health
mental health
global health
human health
risk assessment
climate change