Table 7 Run time to obtain 1000 probabilistic predictions from each model using GPU and CPU in seconds.

From: Uncertainty quantification techniques for data-driven space weather modeling: thermospheric density application

Method

Samples

GPU run time

CPU run time

MC dropout

8640

2.11

13.65

86,400

18.29

127.79

Direct probability

8640

0.58

0.52

86,400

3.93

3.93