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Improve broadcasting via FastBroadcast.jl #549

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avik-pal opened this issue Mar 19, 2024 · 1 comment
Closed

Improve broadcasting via FastBroadcast.jl #549

avik-pal opened this issue Mar 19, 2024 · 1 comment

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@avik-pal
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FastBroadcast is really good on CPUs (on GPUs it doesn't really matter a lot). We should migrate to use that in the case where it can give speedups like __apply_activation.

Need to figure out a way for AD packages to play nice with it though because scalar --> scalar we would want to use forward mode ad.
@avik-pal avik-pal linked a pull request Mar 21, 2024 that will close this issue
Add a faster activation path #558
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@avik-pal avik-pal changed the title Improve broadcasting via FastBroadcast,jl Improve broadcasting via FastBroadcast.jl Apr 6, 2024
@avik-pal
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Done in LuxLib

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Add a faster activation path LuxDL/Lux.jl
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