基于短期长期记忆的预测,使用监测和气象数据在日本东京的流感流行病
Daiki Koge1,2, Keita Wagatsuma2,3
1Division of Bioinformatics, Department of Information Science, Graduate School of Science and Technology, Niigata University, Niigata, Japan.
Frontiers in public health
|September 8, 2025
概括
这项研究开发了一种长期短期记忆 (LSTM) 模型,用于准确地预测东京每周的流感. 整合气象数据和公共假日显著提高了公共卫生规划的预测准确性.
科学领域:
- 流行病学 流行病学
- 计算生物学 计算生物学
- 公共卫生 公共卫生
背景情况:
- 流感是一个持续的全球公共卫生威胁,需要有效的预测及时干预.
- 准确预测流感病例对于资源分配和公共卫生战略至关重要.
研究的目的:
- 在日本东京开发和评估基于长期短期记忆 (LSTM) 的模型,用于短期流感预测.
- 评估气象变量 (温度,湿度) 和国家公共假期对流感预测准确性的影响.
主要方法:
- 利用了东京 (2000-2019年) 流感发病率的每周时间序列数据.
- 开发了四种不同的LSTM模型,包括一个包含平均温度,相对湿度和公共假日的模型.
- 在一个独立的测试集上使用平均平方误差 (MSE),根平均平方误差 (RMSE),平均绝对误差 (MAE) 和皮尔森相关系数来评估模型性能.
主要成果:
- 在研究期间分析了1,445,944例流感病例.
- 纳入所有外部变量的模型实现了卓越的预测准确性.
- 关键绩效指标:MSE=3,646,084,RMSE=1,909,MAE=849,皮尔森的相关系数=0.924.089 这两个指标是:
结论:
- 基于LSTM的模型对短期流感预测非常有效.
- 整合气象数据和公共假日显著提高了流感预测模型.
- 优化的模型为东京提供了更精确的流感活动预测,有助于公共卫生倡议.
相关概念视频
Steps in Outbreak Investigation
494
In the ever-evolving field of public health, statistical analysis serves as a cornerstone for understanding and managing disease outbreaks. By leveraging various statistical tools, health professionals can predict potential outbreaks, analyze ongoing situations, and devise effective responses to mitigate impact. For that to happen, there are a few possible stages of the analysis:
494
Statistical Methods for Analyzing Epidemiological Data
900
Epidemiological data primarily involves information on specific populations' occurrence, distribution, and determinants of health and diseases. This data is crucial for understanding disease patterns and impacts, aiding public health decision-making and disease prevention strategies. The analysis of epidemiological data employs various statistical methods to interpret health-related data effectively. Here are some commonly used methods:
900
Principles of Disease Surveillance
471
Disease surveillance is the systematic collection, analysis, and interpretation of health data essential to the planning, implementation, and evaluation of public health practice. This process integrates data dissemination to entities responsible for preventing and controlling disease, injury, and disability. Surveillance systems provide crucial information for action, helping public health authorities make informed decisions to manage and prevent outbreaks, ensure public safety, optimize...
471
Precipitation and Co-precipitation
4.0K
Precipitation and coprecipitation methods can be used to separate a mixture of ions in a solution. In qualitative inorganic analysis, ions that form sparingly soluble precipitates with the same reagent are separated based on the differences in solubility products. For example, consider the separation of Cu(II) and Fe(II) ions by precipitation as insoluble sulfides. First, copper(II) sulfide is precipitated by the addition of acidic H2S, where the dissociation of H2S is suppressed. Adding H2S...
4.0K
What is Weather?
19.8K
Overview
19.8K


