Skip to main content

Table 1 The effect of different inputs on optimized network performance

From: Short-term prediction of NO2 and NO x concentrations using multilayer perceptron neural network: a case study of Tabriz, Iran

Output Input R 2 Output Input R 2
NO x Meteorological parameter 0.80 NO x and NO2 Meteorological parameter 0.78
0.81
NO2 Meteorological parameter 0.82 NO x and NO2 Meteorological parameter + O3+ NO (predicted) 0.89
0.90
NO x Meteorological parameter + O3 0.86 NO x Meteorological parameter + O3+ NO (predicted) 0.94
NO2 Meteorological parameter + O3 0.85 NO2 Meteorological parameter + O3+ NO (predicted) 0.92
NO x and NO2 Meteorological parameter + O3 0.84 NO x and NO2 Meteorological parameter + O3 + SO2 0.84
0.88 0.80