Prediction of Air Quality Based on Hybrid Grey Double Exponential Smoothing Model

To predict the concentration of air pollutants accurately, conformable fractional accumulation grey double exponential smoothing and adjacent accumulation grey double exponential smoothing are proposed, respectively. A hybrid model with conformable fractional accumulation and adjacent accumulation i...

Full description

Saved in:
Bibliographic Details
Main Authors: Zhicun Xu, Meng Dun, Lifeng Wu
Format: Article
Language:English
Published: Wiley 2020-01-01
Series:Complexity
Online Access:http://dx.doi.org/10.1155/2020/9427102
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:To predict the concentration of air pollutants accurately, conformable fractional accumulation grey double exponential smoothing and adjacent accumulation grey double exponential smoothing are proposed, respectively. A hybrid model with conformable fractional accumulation and adjacent accumulation is proposed to further improve the prediction accuracy. The hybrid model is applied to the prediction of AQI, PM2.5, and PM10. Compared with the traditional double exponential smoothing model, the new model has a higher prediction accuracy.
ISSN:1076-2787
1099-0526