Table 1 Hyper-parameters settings.

From: Spatial interpolation of global DEM using federated deep learning

Hyper-parameters

Value

Image shape

\(64 \times 64 \times 1\)

Local clients number

8

Rate of selected clients

0.5

Global epochs

80

Local epochs

4

Batch size

128

Learning rate

0.0003

Activation founction

LeakyReLU

Optimizer

Adam

\(\beta _{1}\) of Adam optimizer

0.9

\(\beta _{2}\) of Adam optimizer

0.999

\(\varepsilon\) of Adam optimizer

10-8