Unsupervised news analysis for enhanced high‐frequency food insecurity assessment

Abstract This article introduces an artificial intelligence (AI)‐based system for forecasting food insecurity in data‐limited settings, employing unsupervised neural networks for topic modeling on news data. Unlike traditional methods, our system operates without relying on expert assumptions about food insecurity factors. Through a case study in Somalia, we show that the method can yield competitive performance, even in the absence of traditional food security indicators such as food prices. This system is valuable in supporting expert assessments of food insecurity, unlocking a wealth of untapped information from news outlets, and offering a path toward more frequent and automated food insecurity monitoring for timely crisis intervention.

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Publication Details

Journal
Decision Sciences
Published
2024-10-13
DOI
https://doi.org/10.1111/deci.12653
Citations
1
Primary Topic
Food Security and Health in Diverse Populations
Type
article
Field-Weighted Citation Impact
0.85
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article

Unsupervised news analysis for enhanced high‐frequency food insecurity assessment

Frans Cruijssen, Juan Sebastián Olier, Cascha van Wanrooij
1 citations
Decision Sciences
Food Security and Health in Diverse Populations
0.85
article

Unsupervised news analysis for enhanced high‐frequency food insecurity assessment

Frans Cruijssen, Juan Sebastián Olier, Cascha van Wanrooij
article en
1 citations

Abstract

Abstract This article introduces an artificial intelligence (AI)‐based system for forecasting food insecurity in data‐limited settings, employing unsupervised neural networks for topic modeling on news data. Unlike traditional methods, our system operates without relying on expert assumptions about food insecurity factors. Through a case study in Somalia, we show that the method can yield competitive performance, even in the absence of traditional food security indicators such as food prices. This system is valuable in supporting expert assessments of food insecurity, unlocking a wealth of untapped information from news outlets, and offering a path toward more frequent and automated food insecurity monitoring for timely crisis intervention.

Decision SciencesVol. 55(6)
Tilburg University (NL)
Zero hunger
Openalex Percentile: Top 21%
Food Security and Health in Diverse Populations
0.85
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