Research Article

A Deep Transfer NOx Emission Inversion Model of Diesel Vehicles with Multisource External Influence

Table 7

Number of hidden features of SAE.

Number of stacked layers of SAENumber of hidden features

1 layer6 ∗ 5
2 layers6 ∗ 5 ∗ 5
3 layers6 ∗ 5 ∗ 5