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Kishan Ved • 1 year ago

Thanks for this post! The attention to detail in an easy to understand language was awesome.

이유림 • 7 years ago

Thank you for your post. What is a main advantage of neural process over gaussian process?
I think both models are for function approximation with uncertainty estimation and want to know the advantages of neural process. Thank you!

Kaspar Märtens • 7 years ago

The conceptual difference is that GPs provide a prior over functions (which depends on the choice of kernel), whereas with NPs you first have to *learn* what sort of functions you want to capture. So NPs can be seen as a data-driven prior over functions (in principle this could be more flexible, but it means you need to (pre)train your NP before using it).

이유림 • 7 years ago

Thank you so much!!

Chao Qu • 7 years ago

Thanks for the post. But it looks like you only discussed the generation part, but not the inference part of NP?

Sander van Dijk • 7 years ago

Thank you very much for the clear and thorough explanation of neural Processes! I have ported your R code to Python and am creating a Jupyter notebook + presentation around it, here: https://github.com/sgvandij.... I'd like to include your diagrams, as I probably won't be able to make nicer ones :) but I wanted to check if that's ok with you first.

Kaspar Märtens • 7 years ago

Thanks for the kind words, glad you found it useful! Sure, feel free to use my diagrams as long as you refer to the author.

Zhiyu Chen • 7 years ago

Thank you so much for sharing!
It seems that the algorithm is very similar to VAE. Can I say the neural processes is a supervised learning version of VAE? If not, do they have any other difference?

Kaspar Märtens • 7 years ago

I agree that there are some similarities between NPs and VAEs. I recommend you check out the discussion on it in the NP paper (see Figure 2 and Section 3.5).

Akash Swamy • 7 years ago

Thank you so much for sharing your thoughts on this. This got me excited on NPs.