PSO-IFAH优化算法用于短暂的电磁倒置
Zhengyu Xu1,2, Guofeng Zhao3,4, Xian Liao1
1School of Electrical Engineering, Chongqing University, Chongqing, China.
PloS one
|January 22, 2025
概括
一个新的混合优化算法,PSO-IFAH,增强了短暂电磁 (TEM) 数据处理. 这种方法显著提高了地质物理调查的计算精度和效率,提供了卓越的防噪性能和详细的地下结构描绘.
科学领域:
- 地质物理学 地质物理学
- 计算智能是一种计算智能.
- 数据处理数据处理数据处理
背景情况:
- 过渡电磁 (TEM) 方法提供高效,高分辨率,非接触地质物理调查.
- 目前的TEM数据处理方法落后,限制了表面工程中的应用.
- 像PSO和FA这样的群集智能算法在准确性和效率方面存在局限性.
研究的目的:
- 开发用于TEM调查的精细数据处理方法.
- 为了提高群集智能算法的准确性和效率,用于地球物理逆转.
- 提出一种新的混合优化算法,PSO-IFAH,用于增强TEM数据解释.
主要方法:
- 修改了火算法 (FA) 通过将粒子群优化 (PSO) 的粒子速度概念结合起来.
- 开发了一个改进的PSO-IFA混合优化算法 (PSO-IFAH).
- 应用PSO,FA和PSO-IFAH算法用于使用分层模型进行反转计算.
主要成果:
- 与PSO和FA相比,PSO-IFAH算法在计算准确度方面提高了80%以上,效率提高了60%以上.
- PSO-IFAH表现出卓越的反转精度,稳定性和抗噪声能力.
- 应用于地面TEM数据处理,增强异常分辨率和低阻力细节描绘,与挖掘结果保持一致.
结论:
- 该PSO-IFAH算法显著提高了TEM数据处理的精度和解释性.
- 该算法准确地描绘了地下的电力结构和岩发展.
- 这种混合方法克服了现有的群集智能算法的局限性,用于地球物理应用.
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