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Add logmeanexp #81

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itsdfish opened this issue Feb 18, 2024 · 0 comments
Open

Add logmeanexp #81

itsdfish opened this issue Feb 18, 2024 · 0 comments

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@itsdfish
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Hi,

I noticed that R and Python have logmeanexp. I think this would be a simple, yet useful addition. I would be willing to make a PR. The basic function would be

function logmeanexp(X::AbstractArray{<:Number})
    return logsumexp(X) - log(length(X))
end

Some additional logic would be needed to handled the dims keyword.

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