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Indepedent distribution does not have enumerate_support implemented #650

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fehiepsi opened this issue Jun 29, 2020 · 2 comments
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Indepedent distribution does not have enumerate_support implemented #650

fehiepsi opened this issue Jun 29, 2020 · 2 comments
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@fehiepsi
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This bug is observed in #646.
@fehiepsi fehiepsi added the bug Something isn't working label Jun 29, 2020
@fritzo
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fritzo commented Jun 29, 2020

Note we specifically avoided implementing IndependentDistribution.enumerate_support() in torch.distributions because the size of the cartesian product space grows exponentially in event_shape.numel(), so most uses would be impractical or lead to OOM errors.

@fehiepsi
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I see. Thanks for explaining! I am going to ask this question in slack but you are so fast. :))

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@fritzo @fehiepsi