Prediction of PM2.5 concentration in Guangzhou based on LSTM neural network

Yinan Chen,Shichong Yang,Qiyuan Wang

doi:10.1109/ichci54629.2021.00009

Prediction of PM2.5 concentration in Guangzhou based on LSTM neural network

Yinan Chen, Shichong Yang + Show 1 more

https://doi.org/10.1109/ichci54629.2021.00009

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Publication Date: Nov 1, 2021

Citations: 3

Affiliation: Guangdong University of Technology, China Agricultural University, Sichuan University

#Short-term Memory Neural Network #Recurrent Neural Network Model + Show 8 more

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Abstract

Accurate prediction of PM2.5 concentration can effectively avoid the harm of heavy pollution weather to the human body. The change of PM2.5 concentration results from many factors, and the process is sudden, nonlinear, with evident uncertainty, it is difficult to predict by traditional methods. A PM2.5 prediction model based on long-term and short-term memory neural network was designed by deep learning method to solve this problem. Combined with multiple meteorological, weather, and air pollution index data of PM2.5 in Guangzhou, the long-term and short-term memory network (LSTM) neural network and recurrent neural network (RNN) were used to test the prediction effect. The results show that the LSTM model has a better prediction effect than the RNN model.

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