Research Article

Air Pollutant Concentration Forecasting Using Long Short-Term Memory Based on Wavelet Transform and Information Gain: A Case Study of Beijing

Table 2

Feature selection results.

ā€‰PM10PM2.5NO2SO2O3CO

PM103.46292.76051.38703.60331.8323
PM2.51.83232.74162.74163.47251.8708
NO23.60331.87082.76041.93181.3870
SO23.46293.47252.62941.77920.9957
O32.00101.90081.45211.45211.7791
CO2.74162.62941.38702.62942.7605