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Propagate log of Categorical distribution parameters? #75

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bvdmitri opened this issue Jan 10, 2022 · 3 comments
Open

Propagate log of Categorical distribution parameters? #75

bvdmitri opened this issue Jan 10, 2022 · 3 comments
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enhancement New feature or request performance

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@bvdmitri
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@bartvanerp

We now propagate vectors with elements in [0, 1], but what if we would instead propagate the log of these elements for better robustness? I think this might also get rid of having to clamp the variables.
@bvdmitri
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@bartvanerp https://github.com/cjdoris/LogarithmicNumbers.jl

@bartvanerp
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Seems interesting, thanks for sharing!

@bartvanerp bartvanerp mentioned this issue Jul 12, 2022
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@bartvanerp
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bartvanerp commented Apr 14, 2023 •
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Following up on ReactiveBayes/RxInfer.jl#94, we need to reduce the number of occurences of tiny / huge as much as possible. Getting rid of the clamping for Categorical distributions will be a first important step.

@bartvanerp bartvanerp added enhancement New feature or request performance labels Apr 14, 2023
@albertpod albertpod mentioned this issue Apr 14, 2023
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@bvdmitri @abpolym @bartvanerp