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一种新的综合插值方法,用于高缺失的不稳定疾病监测数据 - - 12个城市聚集地,中国,2009-2020年
Yuanhao Shi1,2, Yilan Liao1
1The State Key Laboratory of Resources and Environmental Information System, Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing, China.
China CDC weekly
|July 19, 2024
概括
新的SHAP-SEM模型准确地插入不稳定和不完整的综合征监测数据. 这种方法提高了关键综合征风险评估的数据完整性.
科学领域:
- 流行病学 流行病学
- 数据科学数据科学数据科学
- 生物统计学 生物统计学
背景情况:
- 综合征分析受到不稳定和不完整的监测数据的阻碍.
- 现有的数据插值方法对于复杂的数据集往往是无效的.
研究的目的:
- 引入和评估一个新的SHAP-SEM模型,以改进数据插值.
- 为了提高综合征监测数据的准确性.
主要方法:
- 与结构方程模型 (SEM) 集成的SHapley添加式扩展 (SHAP),以创建SHAP-SEM方法.
- 将SHAP-SEM模型应用于中国呼吸系统综合征监测数据.
- 为了验证模型,对100个复制品进行了三次实验.
主要成果:
- 与传统方法相比,SHAP-SEM模型在数据插值方面表现出更高的准确性.
- 使用根平均平方误差 (RMSE),相关系数 (r) 和F-score来评估性能.
- 在不同季节和整体表现中观察到一致的准确性.
结论:
- SHAP-SEM模型有效地插入了不稳定和不完整的数据.
- 这种改进的数据插值对于建立综合征风险评估的综合数据库至关重要.
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