Chao Bian, Guangqiu Huang
Xi'an University of Architecture & Technology, Xi'an, 710055, China.
Yinchuan Institute of Science and Technology, Yinchuan, China.
Sci Rep. 2024 Oct 18;14(1):24450. doi: 10.1038/s41598-024-75839-7.
Amid escalating tension between environmental conservation and economic development, the imperative to enhance air quality has become increasingly urgent. This study elucidates a sophisticated approach for the assessment and remediation of air pollution issues through the integration of an enhanced particle swarm optimization algorithm and a differential gravitational fireworks algorithm-optimized support vector machine (SVM). In the initial phase of this research, a series of intricate data preprocessing and augmentation procedures were conducted, and the differential evolution algorithm played a pivotal role. The differential gravitational fireworks algorithm was subsequently introduced to optimize the SVM parameter settings, thereby bolstering classification accuracy and mitigating issues such as overfitting. Through rigorous and meticulous empirical testing, the augmented SVM model demonstrated notable performance in terms of classification accuracy and sequential and nonsequential data fusion, surpassing conventional SVM techniques. Notably, our sequential fusion method achieved an accuracy of up to 91%, at least 3% higher than that of nonsequential techniques. In conclusion, this study reveals an innovative and enhanced technological approach that is highly effective for the precise measurement and control of air pollution levels.
在环境保护与经济发展之间的紧张关系不断升级的背景下,提高空气质量的紧迫性日益凸显。本研究阐明了一种通过集成增强粒子群优化算法和差分引力烟花算法优化的支持向量机(SVM)来评估和整治空气污染问题的复杂方法。在本研究的初始阶段,进行了一系列复杂的数据预处理和增强程序,差分进化算法在其中发挥了关键作用。随后引入差分引力烟花算法来优化SVM参数设置,从而提高分类精度并缓解诸如过拟合等问题。通过严格细致的实证测试,增强后的SVM模型在分类精度以及顺序和非顺序数据融合方面展现出显著性能,超越了传统SVM技术。值得注意的是,我们的顺序融合方法实现了高达91%的准确率,比非顺序技术至少高出3%。总之,本研究揭示了一种创新且增强的技术方法,对于精确测量和控制空气污染水平非常有效。