Table 26 “Shunyi” data flow in informer model (ML).

From: Air quality prediction based on factor analysis combined with Transformer and CNN-BILSTM-ATTENTION models

Step

Input shape

Output shape

Input data

(Batchsize, 5, 2)

(Batchsize, 5, 2)

Data embedding

(Batchsize, 5, 2)

(Batchsize, 5, 64)

Transformer encoder

(Batchsize, 5, 64)

(Batchsize, 5, 64)

Projection layer

(Batchsize, 5, 64)

(Batchsize, 5, 2)

Output (last time step)

(Batchsize, 5, 2)

(Batchsize, 2)