中文

面向综合分析与预测建模的全国层面和谐化粮食不安全数据集

机器学习 2025-01-14 v2

摘要

粮食安全是复杂的、多维的概念,难以进行全面测量。有效anticipate、监测和缓解粮食危机需要及时且全面的全球数据。本文介绍了和谐化粮食不安全数据集 (HFID),它整合了四个关键数据来源:Integrated Food Security Phase Classification (IPC)/Cadre Harmonis\'e (CH) 阶段、Famine Early Warning Systems Network (FEWS NET) IPC兼容阶段,以及World Food Program (WFP)的食物消费得分 (FCS) 和减少应激指数 (rCSI)。数据以月度更新,并使用用于行政单元的通用参考系统,HFID提供了广泛的空间和时间覆盖范围。它是粮食安全专家和人道主义机构的重要工具,提供了统一资源,用于分析粮食安全状况并突出全球数据差异。科学社区还可利用HFID开发数据驱动的预测模型,增强预测和防止未来粮食危机的能力。

关键词

引用

@article{arxiv.2501.06076,
  title  = {A monthly sub-national Harmonized Food Insecurity Dataset for comprehensive analysis and predictive modeling},
  author = {Mélissande Machefer and Michele Ronco and Anne-Claire Thomas and Michael Assouline and Melanie Rabier and Christina Corbane and Felix Rembold},
  journal= {arXiv preprint arXiv:2501.06076},
  year   = {2025}
}

备注

The authors Melissande Machefer and Michele Ronco have contributed equally as both first authors to this work. This work is currently being reviewed in a peer-reviewed journal