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Analysis and Prediction for Air Quality Using Various Machine Learning Models

Dao To-Hieu, Dieu Vu Hoang, Nhat Hoang Van, Thu Nguyen Thi, Tran Duc-Tan, Trung Hoang Quang, Tran Duc-Nghia

Annals of Computer Science and Information Systems

2022

Vol. 33

89--94

Air pollution has been a concern in recent years. Measuring the extent of pollution is important to know about the air quality. Previous research has used machine learning algorithms to forecast the Air Quality Index (AQI) in specific locations. Even though that research achieved quite reliable results, they still have some drawbacks that need to be taken into consideration, such as low accuracy or lack of data analysis.On a public dataset, we used Random Forest, XGBoost, and Neural Network to build a machine learning model for the purpose of making predictions about the air quality index (AQI) in a number of cities located in India. The performances of these models were evaluated by using their score errors, Root Mean Square Error (RMSE), and Coefficient Of Determination (R2). This paper demonstrates the analysis of air pollutants from the dataset, which is an effective way to enhance the model's performance.