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In this paper, a time-series simulation prediction study of pollen concentration in Shunyi District, Beijing, China, for the period of 2018~2024 was carried out based on machine learning and time-series algorithms. The study integrates traditional statistical models, machine learning models and deep learning models, and introduces 36 meteorological elements and their variables as covariates to improve the prediction accuracy. The results show that AutoGluon-TimeSeries (AG-TS) significantly reduces the risk of overfitting through model integration, and performs well in short-term prediction (1day), with DLinear model having the best overall performance with R=0.68 and RMSE=206.5. In contrast, some models overestimated or underestimated the predictions. It was found that the pollen concentration showed double peaks in spring (March~May) and fall (August~October), and the correlation with meteorological variables reflected the complex effects of meteorological conditions and vegetation phenology. In addition, the modeling performance declined with the extension of prediction time, e.g., the R-value of DLinear decreased by 18% and the RMSE increased by 15% in the 3-day prediction. By eliminating the inefficient models and optimizing the remaining models, the direction of model optimization and scientific support for pollen allergy early warning were provided.

, authors=Tian-feng DENG1, Zi-ming LI2, *, Shao-bo ZHANG1, **, Zhao-bin SUN3, authorsList=Tian-feng DENG, Zi-ming LI, Shao-bo ZHANG, Zhao-bin SUN, authorCompany=null, correspAuthors=Zi-ming LI, Shao-bo ZHANG, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=null, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, fund=null), CN=ArticleExt(id=1314918418696995260, articleId=1314918418206261690, tenantId=1146029695717560320, journalId=1234093305789726721, language=CN, title=基于机器学习和时间序列算法融合的北京地区花粉浓度预测技术研究, columnId=1234106388364981004, journalTitle=中国环境科学, columnName=大气污染与控制, runingTitle=null, highlight=null, articleAbstract=

基于机器学习和时间序列算法,对北京市顺义区2018~2024年的花粉浓度进行了时间序列模拟预测研究.研究整合了传统统计模型、机器学习模型和深度学习模型,并引入36种气象要素及其变量作为协变量以提升预测精度.结果显示,AutoGluon-TimeSeries(AG-TS)通过模型集成显著降低了过拟合风险,在短期预测(1d)中表现优异,其中DLinear模型以R=0.68和RMSE=206.5的综合性能最佳.相比之下,部分模型在预测时有高估或低估现象.研究发现,花粉浓度呈现春季(3~5月)和秋季(8~10月)双峰特征,与气象变量的相关性反映了气象条件和植被物候的复杂影响.此外,模型性能随预测时间延长衰减,如DLinear在3d预测中R值下降18%,RMSE上升15%.通过剔除低效模型并优化剩余模型,为花粉过敏预警提供了模型优化的方向和科学支持.

, authors=邓田丰1, 李梓铭2, *, 张少波1, **, 孙兆彬3, authorsList=邓田丰, 李梓铭, 张少波, 孙兆彬, authorCompany=null, correspAuthors=李梓铭, 张少波, authorNote=

邓田丰(1998-),男,天津人,硕士,主要从事气象健康方向研究..

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* 责任作者,高级工程师,
** 副教授,
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邓田丰(1998-),男,天津人,硕士,主要从事气象健康方向研究..

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基于机器学习和时间序列算法融合的北京地区花粉浓度预测技术研究
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邓田丰 1 , 李梓铭 2, * , 张少波 1, ** , 孙兆彬 3
中国环境科学 | 大气污染与控制 2025,45(11): 6007-6019
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中国环境科学 |大气污染与控制 2025 , 45 (11) : 6007 -6019
基于机器学习和时间序列算法融合的北京地区花粉浓度预测技术研究
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邓田丰1 , 李梓铭2, * , 张少波1, ** , 孙兆彬3
作者信息
  • 1.成都信息工程大学大气科学学院/高原大气与环境四川省重点实验室/气象灾害预测预警四川省工程研究中心/成都平原城市气象与环境四川省野外科学观测研究站,四川 成都 610225
  • 2.北京市气象台,北京 100089
  • 3.中国气象科学研究院气象影响与风险研究中心,北京 100081
通讯作者:
* 责任作者,高级工程师,
** 副教授,
作者简介:

邓田丰(1998-),男,天津人,硕士,主要从事气象健康方向研究..

Research on pollen concentration prediction technology in Beijing based on the fusion of machine learning and time series algorithms
Tian-feng DENG1 , Zi-ming LI2, * , Shao-bo ZHANG1, ** , Zhao-bin SUN3
Affiliations
  • 1.Chengdu Plain Urban Meteorology and Environment Observation and Research Station of Sichuan Province, Sichuan Provincial Engineering Research Center for Meteorological Disaster Prediction and Early Warning, Plateau Atmosphere and Environment Key Laboratory of Sichuan Province, School of Atmospheric Sciences, Chengdu University of Information Technology, Chengdu 610225, China
  • 2.Beijing Meteorological Station, Beijing 100089, China
  • 3.Center for Meteorological Impact and Risk Research, Chinese Academy of Meteorological Sciences, Beijing 100081, China
出版时间: 2025-11-20
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基于机器学习和时间序列算法,对北京市顺义区2018~2024年的花粉浓度进行了时间序列模拟预测研究.研究整合了传统统计模型、机器学习模型和深度学习模型,并引入36种气象要素及其变量作为协变量以提升预测精度.结果显示,AutoGluon-TimeSeries(AG-TS)通过模型集成显著降低了过拟合风险,在短期预测(1d)中表现优异,其中DLinear模型以R=0.68和RMSE=206.5的综合性能最佳.相比之下,部分模型在预测时有高估或低估现象.研究发现,花粉浓度呈现春季(3~5月)和秋季(8~10月)双峰特征,与气象变量的相关性反映了气象条件和植被物候的复杂影响.此外,模型性能随预测时间延长衰减,如DLinear在3d预测中R值下降18%,RMSE上升15%.通过剔除低效模型并优化剩余模型,为花粉过敏预警提供了模型优化的方向和科学支持.

时间序列  /  预测  /  花粉浓度  /  机器学习  /  模型集成

In this paper, a time-series simulation prediction study of pollen concentration in Shunyi District, Beijing, China, for the period of 2018~2024 was carried out based on machine learning and time-series algorithms. The study integrates traditional statistical models, machine learning models and deep learning models, and introduces 36 meteorological elements and their variables as covariates to improve the prediction accuracy. The results show that AutoGluon-TimeSeries (AG-TS) significantly reduces the risk of overfitting through model integration, and performs well in short-term prediction (1day), with DLinear model having the best overall performance with R=0.68 and RMSE=206.5. In contrast, some models overestimated or underestimated the predictions. It was found that the pollen concentration showed double peaks in spring (March~May) and fall (August~October), and the correlation with meteorological variables reflected the complex effects of meteorological conditions and vegetation phenology. In addition, the modeling performance declined with the extension of prediction time, e.g., the R-value of DLinear decreased by 18% and the RMSE increased by 15% in the 3-day prediction. By eliminating the inefficient models and optimizing the remaining models, the direction of model optimization and scientific support for pollen allergy early warning were provided.

time series  /  forecasting  /  pollen concentration  /  machine learning  /  model ensemble
邓田丰, 李梓铭, 张少波, 孙兆彬. 基于机器学习和时间序列算法融合的北京地区花粉浓度预测技术研究. 中国环境科学, 2025 , 45 (11) : 6007 -6019 .
Tian-feng DENG, Zi-ming LI, Shao-bo ZHANG, Zhao-bin SUN. Research on pollen concentration prediction technology in Beijing based on the fusion of machine learning and time series algorithms[J]. China Environmental Science, 2025 , 45 (11) : 6007 -6019 .
  • 中国气象局创新发展专项重点项目(CXFZ2025J074)
  • 北京市气象局青年创新团队(CXTD202506)
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2025年第45卷第11期
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  • 接收时间:2025-04-09
  • 首发时间:2026-10-08
  • 出版时间:2025-11-20
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  • 收稿日期:2025-04-09
基金
中国气象局创新发展专项重点项目(CXFZ2025J074)
北京市气象局青年创新团队(CXTD202506)
作者信息
    1.成都信息工程大学大气科学学院/高原大气与环境四川省重点实验室/气象灾害预测预警四川省工程研究中心/成都平原城市气象与环境四川省野外科学观测研究站,四川 成都 610225
    2.北京市气象台,北京 100089
    3.中国气象科学研究院气象影响与风险研究中心,北京 100081

通讯作者:

* 责任作者,高级工程师,
** 副教授,
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2种不同金属材料的力学参数
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鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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