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Parallelization #11

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Dashadower opened this issue Apr 8, 2021 · 1 comment
Closed

Parallelization #11

Dashadower opened this issue Apr 8, 2021 · 1 comment
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@Dashadower
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Hierarchical spline takes around <40 minutes for "just" prior predictive sampling; probably due to process instantiation and IO.
Maybe for longer tasks(sampling), we can run multiple stan programs at once or use internal/write TBB or OpenMP interface to speed up batch sampling.
@hyunjimoon
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Would this parallel API help fitting in SBC? @Dashadower
stan-dev/design-docs#40 (comment)

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@Dashadower @hyunjimoon