fvGP and HGDL are support packages underlying gpCAM. Knowing about these packages in detail is optional but beneficial for advanced use cases.
Autonomous experimentation can be a complicated endeavor employing user-defined acquisition functions, cost functions, training procedures, and optimization algorithms. Make sure to test your setup a few weeks before a high-stakes application and please feel free to reach out if you encounter difficulties.
The codes for the three packages can be found here:
Please submit issues on GitHub.