Table 4 Approach parameters.

From: A hybrid deep learning air pollution prediction approach based on neighborhood selection and spatio-temporal attention

Layer name

Output size

Parameters

Values

KNN-STA-ConvNet

KNN

SAM

TAM

Residual block

24*10*32

k

2

[filter, channel; channel]

*number of layers

[3*3, 8/16/32]*1

-

-

-

-

[filter, channel; channel]

*number of layers

[3*3, 8/16/32]*1

ConvLSTM

24*10*64

[filter, channel; channel]

*number of layers

[3*3, 64]*1

Full connected layer

256*1

[layer nodes]

*number of layers

[256]*1

10*1

[10]*1

  

Dropout

0.5

  

Batch size

128

  

Learning rate

0.0001

  

Epochs

50

  

Training method

Adam