集成自动机器学习和代谢重编程来识别土壤中的微塑料:关于大豆的案例研究
Zhimin Liu1, Weijun Wang1, Yibo Geng1
1School of Chemistry and Biological Engineering, University of Science and Technology Beijing, 30 Xueyuan Road, Haidian District, Beijing 100083, China.
Journal of hazardous materials
|August 26, 2024
概括
土壤中的聚乙烯微塑料 (PE-MPs) 损害了植物和食物链. H2O自动机器学习 (H2O AutoML) 准确地检测PE-MP和除草剂共同污染,有助于环境监测.
科学领域:
- 环境科学 环境科学
- 农业科学 农业科学
- 数据科学数据科学数据科学
背景情况:
- 聚乙烯微塑料 (PE-MP) 在土壤中的积累对植物健康,作物产量和食物链完整性构成风险.
- 对PE-MP和除草剂等共污染物的有效检测方法对于环境安全至关重要.
研究的目的:
- 开发和评估机器学习 (ML) 框架,特别是传统的ML和H2O自动化机器学习 (H2O AutoML),用于检测PE-MP和在土壤中促进SAFEN共同污染.
- 分析PE-MP和共污染对大豆植物代谢的影响.
主要方法:
- 利用传统的ML和H2OAutoML算法分析具有不同度PE-MPs (0.1%,1%,2%) 和共同污染的土壤样本.
- 采用VIP和SHAP分析来解释ML模型并了解对大豆植物的代谢影响.
主要成果:
- 与传统的ML相比,H2O AutoML在区分干净和受污染的土壤方面表现出更高的准确性.
- H2O AutoML 在检测0.1%的PE-MP时实现了100%的准确性,在检测PE-MP和fomesafen共同污染时达到90%的准确性.
- 分析显示PE-MPs的显著干扰以及与大豆抗氧化系统和能量调节的共同污染.
结论:
- H2O AutoML为检测土壤微塑料和除草剂污染提供了一个强大而准确的框架.
- 该研究强调了PE-MPs和共同污染对植物代谢过程的有害影响,强调了环境监测和可持续实践的必要性.
关键词:
自动机器学习自动化机器学习可以解释的分析分析.代谢重编程是一种代谢重编程.聚乙烯微塑料的聚乙烯微塑料.豆豆豆豆豆豆豆豆豆豆豆豆豆豆豆豆豆豆豆豆豆豆豆豆豆豆豆豆豆豆豆豆豆豆豆豆豆豆豆豆豆豆豆豆豆豆豆豆豆豆豆豆豆豆豆豆豆豆豆豆豆豆豆豆豆豆豆豆豆豆豆豆豆豆豆豆豆豆豆豆豆豆豆豆豆豆豆豆更多相关视频
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