pyro-ppl/pyro

Request for more masking tutorials

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#3,187 创建于 2023年3月10日

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 (13 评论) (4 反应) (0 负责人)Python (8,211 star) (981 fork)batch import
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描述

Hi!

As discussed here https://forum.pyro.ai/t/more-doubts-on-masking-runnable-example/5044/6 and here https://forum.pyro.ai/t/vae-classification/5017/10, things might not be very clear on when and how to use the different masking options. Especially in defining differences in masking usage on the model vs guide. Or masking with enumeration

  • Explain the practical differences between all the masking options (poutine.mask, obs_mask, mask())
  • Usage example with VAE model-guide architecture (supervised, semi-supervised, unsupervised approaches)
  • How to use masks when there are event vs batch shapes
  • Usage with enumeration
  • Nested masks
  • Meaning of the "mask" in the trace. Why when i) using the context manager poutine.mask it shows under the "mask" in the trace the used mask tensor and when ii) using .mask() or obs_mask the "mask" of the trace shows "None".

Thanks! :)

贡献者指南

技术栈
pythonpytorch
领域
documentationmachine learning
议题类型
documentation
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4
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3-5 days
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stale
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clear
前置要求
knowledge of Pyrounderstanding of probabilistic programmingfamiliarity with VAE
新手友好度1-100 的估计分数，表示该议题对首次贡献者的友好程度。
35
研究方向
Review existing masking documentation in Pyro, particularly poutine.mask, obs mask, and mask() methods. Study the forum discussions referenced for clarification. Create tutorial notebooks covering each checklist item, including VAE examples and enumeration scenarios.