机器学习算法用于预测利比里亚妇女家庭暴力脆弱性的比较研究
Riaz Rahman1, Md Nafiul Alam Khan2, Sabiha Shirin Sara1
1Statistic discipline, Khulna University, Khulna, 9208, Bangladesh.
BMC women's health
|October 17, 2023
概括
机器学习模型准确地预测利比里亚妇女的家庭暴力脆弱性. 关键的风险因素包括以前的情绪暴力经历,为有针对性的预防策略提供信息.
科学领域:
- 公共卫生 公共卫生
- 机器学习应用 机器学习应用
- 社会学 社会学 社会学
背景情况:
- 对妇女的家庭暴力是利比里亚的一个重大公共卫生问题,影响了近一半的妇女.
- 关于该地区导致家庭暴力的生物社会因素的研究有限.
- 了解这些因素对于开发有效的干预措施至关重要.
研究的目的:
- 用机器学习预测利比里亚妇女对家庭暴力的脆弱性.
- 确定与家庭暴力相关的关键生物社会风险因素.
- 利用利比里亚人口和健康调查 (LDHS) 2019-2020年的数据.
主要方法:
- 使用了七个机器学习算法:人工神经网络 (ANN),K-最近邻居 (KNN),随机森林 (RF),决策树 (DT),XGBoost,LightGBM和CatBoost.
- 将这些算法应用于2019-2020年利比里亚人口和健康调查的数据.
- 基于预测准确性的评估模型性能.
主要成果:
- 随机森林 (RF) 和LightGBM模型显示出最高的预测准确度,分别为82%和81%.
- 在多个模型中发现的一个重要预测因素是经历过情绪暴力的个体数量.
- 该研究成功地确定了导致妇女脆弱性的关键特征.
结论:
- 机器学习为预测利比里亚妇女家庭暴力脆弱性提供了一个强大的工具.
- 以前的情绪暴力是关键的风险因素,突出了综合支持服务的需要.
- 调查结果可以为制定针对性的预防和干预策略提供信息,以打击利比里亚的家庭暴力.
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