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Journal of Multidisciplinary Applied Natural Science

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Scopus CiteScore 2024

4.8

Calculated on 05 May, 2025

SJR 2024

0.31

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Journal of Multidisciplinary Applied Natural Science

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Vol. 6 Issue 1 (2026) Articles https://doi.org/10.47352/jmans.2774-3047.334

Evaluation and Comparison of Three Mixed-Effect Models for Household Food Insecurity Classification in West Java

Herlin Fransiska Agus Mohamad Soleh Khairil Anwar Notodiputro Erfiani Erfiani

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Herlin Fransiska

https://orcid.org/0000-0002-7983-5590
  • hfransiska@unib.ac.id
  • Department of Mathematics, University of Bengkulu, Bengkulu-38371 (Indonesia); Statistics and Data Science Study Program, IPB University, Bogor-16680 (Indonesia)
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Agus Mohamad Soleh

https://orcid.org/0000-0002-2732-1985
  • agus.ms@apps.ipb.ac.id
  • Statistics and Data Science Study Program, IPB University, Bogor-16680 (Indonesia)
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Khairil Anwar Notodiputro

https://orcid.org/0000-0003-2892-4689
  • khairil@apps.ipb.ac.id
  • Statistics and Data Science Study Program, IPB University, Bogor-16680 (Indonesia)
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Erfiani Erfiani

https://orcid.org/0000-0001-5502-7321
  • erfiani@apps.ipb.ac.id
  • Statistics and Data Science Study Program, IPB University, Bogor-16680 (Indonesia)
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##plugins.themes.gdThemes.publishedIn##: décembre 27, 2025

[1]
H. Fransiska, A. M. Soleh, K. A. Notodiputro, et E. Erfiani, « Evaluation and Comparison of Three Mixed-Effect Models for Household Food Insecurity Classification in West Java », J. Multidiscip. Appl. Nat. Sci., vol. 6, nᵒ 1, p. 466–480, déc. 2025.

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Résumé

Food insecurity is a complex and multidimensional issue that requires accurate predictions or classifications to design effective interventions. The availability of large and complex datasets has enabled the use of machine learning approaches. Moreover, because food insecurity data are often hierarchical/clustered, mixed effects modelling is well suited for capturing intergroup variation. This study compared three models: the generalized linear mixed model (GLMM), a parametric model that accounts for random effects but is limited to linear relationships; the generalized mixed effects tree (GMET), a flexible decision tree framework with random effects; and the generalized mixed effects random forest (GMERF), an ensemble of trees with random effects. The analysis used data from 25,890 households in West Java, Indonesia in 2021. Model evaluation showed that GMERF provided the best prediction results compared to the other models. This study concludes that integrating random forests with mixed-effects modelling offers a robust and effective approach for predicting household food insecurity. The primary predictors of food insecurity identified by the random forest in GMERF model were the age of the household head (years) and house size (m2).

Références

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