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通过非标准的有限差异方案分析COVID-19的动态模式
Abeer Aljohani1, Ali Shokri2, Herbert Mukalazi3
1Department of Computer Science, Applied College, Taibah University, Medina, 42353, Kingdom of Saudi Arabia.
Scientific reports
|April 11, 2024
概括
本研究引入了一种使用非标准有限差异 (NSFD) 方案分析COVID-19动态的新方法. 这种方法提高了传染病研究的流行病建模稳定性和效率.
科学领域:
- 流行病学 流行病学
- 计算生物学 计算生物学
- 数字分析 数字分析
背景情况:
- 对于有效的公共卫生战略,COVID-19的动态需要准确的建模.
- 传统的数值方法在流行病建模中可能面临稳定性和准确性挑战.
研究的目的:
- 开发和分析一种用于模拟COVID-19的新型非标准有限差异 (NSFD) 系统.
- 纳入无症状和有症状的个体进行全面的流行病分析.
- 证明NSFD计划的稳定性和效率优势相对于传统方法.
主要方法:
- 为COVID-19动态开发一个无条件稳定的NSFD系统.
- 在模型中包括了无症状和症状感染的个体.
- 严格的数值分析和模拟来评估NSFD的性能.
- 用数值结果验证分析发现.
主要成果:
- 拟议的NSFD系统表现出无条件的稳定性,消除了对Runge-Kutta等传统方法的需求.
- 数字模拟有效地捕捉了COVID-19传播的复杂动态.
- NSFD方法为传染病建模提供了更好的稳定性和计算效率.
结论:
- NSFD计划为分析包括COVID-19在内的传染病动态提供了强大而有效的工具.
- 开发的模型通过包括无症状病例提供了对流行病传播的更全面的了解.
- 这项工作突出了NSFD方法在促进流行病学研究和公共卫生准备方面的潜力.
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