Hi!

Thank you very much for your interests.

Maybe you can check out this post that details the entire implementation & training of GP with companion code:

https://towardsdatascience.com/implement-a-gaussian-process-from-scratch-2a074a470bce

For the active learning part that mentioned in the article, you could also check out this post, which describes the full process with companion code:

https://towardsdatascience.com/an-introduction-to-surrogate-optimization-intuition-illustration-case-study-and-the-code-5d9364aed51b

Thanks again for your interests!

Best,

Shuai