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从政治地理学角度运用双变量频率比法(FR)对东非国家武装冲突进行空间预测。

Spatial prediction of armed conflicts from the perspective of political geography using bivariate frequency ratio method (FR) in East African States.

作者信息

Eid Mohamed Hamdy, Kamel Mohamed Sayed, Amer Anwar Sayed Kamel, Szűcs Péter

机构信息

Institute of Environmental Management, Faculty of Earth Science, University of Miskolc, 3515, Miskolc, Egyetemváros, Hungary.

Geology Department, Faculty of Science, Beni-Suef University, Beni-Suef, 65211, Egypt.

出版信息

Heliyon. 2024 Oct 4;10(19):e38684. doi: 10.1016/j.heliyon.2024.e38684. eCollection 2024 Oct 15.

DOI:10.1016/j.heliyon.2024.e38684
PMID:39435101
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC11491895/
Abstract

Armed conflicts, as significant human phenomena, profoundly impact populations and reflect a state's capacity to fulfill its responsibilities. These conflicts arise from various causes, necessitating robust predictive models to understand their spatial distribution. This study employs the Bivariate Frequency Ratio (FR) method to spatially predict the occurrence of armed conflicts across the East African States, drawing on 42 political geography-related criteria. The development of the predictive model involved classifying the region into five conflict-prone categories influenced by critical political geography factors. Geospatial datasets, curated in a GIS environment, were sourced from approved online portals. The findings indicate that Burundi exhibits the highest vulnerability to armed conflict, followed closely by Rwanda, Uganda, and Somalia. Ethiopia and South Sudan show a moderate risk, while predictions for Zimbabwe, Zambia, and Mozambique suggest lower likelihoods of conflict. The model's accuracy was validated using the Receiver Operating Characteristic (ROC) curve, demonstrating its effectiveness. Furthermore, the model's applicability extends to other regions, offering a valuable tool for global conflict prediction.

摘要

武装冲突作为重大的人类现象,对民众产生深远影响,并反映出一个国家履行其责任的能力。这些冲突由多种原因引发,因此需要强大的预测模型来了解其空间分布。本研究采用双变量频率比(FR)方法,利用42个与政治地理相关的标准,对东非各国武装冲突的发生情况进行空间预测。预测模型的开发涉及根据关键政治地理因素将该地区划分为五个易发生冲突的类别。在地理信息系统(GIS)环境中整理的地理空间数据集来自经批准的在线门户网站。研究结果表明,布隆迪对武装冲突的脆弱性最高,紧随其后的是卢旺达、乌干达和索马里。埃塞俄比亚和南苏丹显示出中等风险,而对津巴布韦、赞比亚和莫桑比克的预测表明冲突可能性较低。该模型的准确性通过接收者操作特征(ROC)曲线进行了验证,证明了其有效性。此外该模型的适用性扩展到其他地区,为全球冲突预测提供了一个有价值的工具。

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本文引用的文献

1
Modeling analysis of armed conflict risk in sub-Saharan Africa, 2000-2019.撒哈拉以南非洲武装冲突风险建模分析,2000-2019 年。
PLoS One. 2023 Oct 2;18(10):e0286404. doi: 10.1371/journal.pone.0286404. eCollection 2023.
2
Do institutional governance and state fragility affect institutional quality in Asian economies?制度治理和国家脆弱性会影响亚洲经济体的制度质量吗?
Heliyon. 2023 Apr 17;9(4):e15467. doi: 10.1016/j.heliyon.2023.e15467. eCollection 2023 Apr.
3
Tracing global flows of bioactive compounds from farm to fork in Nutrient Balance Sheets can help guide intervention towards healthier food supplies.
在营养平衡表中追踪生物活性化合物从农场到餐桌的全球流动情况,有助于引导干预措施,以实现更健康的食品供应。
Nat Food. 2022 Sep 19;3(9):703-715. doi: 10.1038/s43016-022-00585-w.
4
Comparison of Random Forest Model and Frequency Ratio Model for Landslide Susceptibility Mapping (LSM) in Yunyang County (Chongqing, China).随机森林模型与频率比模型在渝阳区(中国重庆)滑坡易发性制图(LSM)中的比较。
Int J Environ Res Public Health. 2020 Jun 12;17(12):4206. doi: 10.3390/ijerph17124206.
5
Growth in US health spending remained slow in 2010; health share of gross domestic product was unchanged from 2009.2010 年美国卫生支出增长依然缓慢;卫生支出占国内生产总值的比例与 2009 年持平。
Health Aff (Millwood). 2012 Jan;31(1):208-19. doi: 10.1377/hlthaff.2011.1135.
6
US norms for six generic health-related quality-of-life indexes from the National Health Measurement study.来自国家健康测量研究的六个通用健康相关生活质量指标的美国标准。
Med Care. 2007 Dec;45(12):1162-70. doi: 10.1097/MLR.0b013e31814848f1.
7
Measuring the accuracy of diagnostic systems.测量诊断系统的准确性。
Science. 1988 Jun 3;240(4857):1285-93. doi: 10.1126/science.3287615.