Automatically Discover Missing Physics by Embedding Machine Learning into Differential Equations

Automatically Discover Missing Physics by Embedding Machine Learning into Differential Equations · Overview of Julia’s SciML
I used the same code from this link, but the results are not the same as in the link.
uode

Works fine for me:

image

(NB: Precompiling project... 208 dependencies successfully precompiled in 472 seconds. 67 already precompiled. and Precompiling project... 106 dependencies successfully precompiled in 795 seconds. 306 already precompiled., that’s quite the stack to install and set up…)

Make sure you’re on the latest versions for all the relevant packages used in the tutorial.

Looks like the training step wasn’t ran? That’s pretty much what I’d expect from the random initialization.