Table 2 Hyperparameter selection by Bayesian Optimization.

From: An adaptive adjacency matrix-based graph convolutional recurrent network for air quality prediction

Monitoring station

Pollutant

Learning Rate

Dimensions of the FC layer 2

Dimensions of the FC layer 3

Fangshan

PM2.5

0.00256

110

220

PM10

0.00265

220

124

O3

0.00254

116

162

Tiantan

PM2.5

0.00630

209

127

PM10

0.00734

160

39

O3

0.00953

192

126

Dongsi

PM2.5

0.0085

245

123

PM10

0.00111

226

69

O3

0.00998

221

76