I’m just getting started with trying to use Gaussian processes. I have watched Statistical Rethinking 2023 - 16 - Gaussian Processes a few times and listened to some episodes on the Learning Bayesian Statistics where Gaussian processes were discussed. I also read through Gaussian Processes — PyMC 5…

Hi @Galen_Seilis , that’s a great question with an uncomfortable answer. I had the same question some years ago, and I ended up implementing a Matern kernel that used the Haversine distance (actually the grand-circle distance), and I had to dig deep to find out why my kernel gave back such huge CRAP. …

Haversine Kernel?

Questions v5

maresb June 26, 2024, 10:58am 5

I’d like to implement this in PyMC as a HSGP. Unfortunately I can’t promise any timeline though. @bwengals

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Haversine Kernel?

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