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Improved Variational Inference with Inverse Autoregressive Flow #4

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zomux opened this issue Feb 1, 2019 · 0 comments
Open

Improved Variational Inference with Inverse Autoregressive Flow #4

zomux opened this issue Feb 1, 2019 · 0 comments

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@zomux
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zomux commented Feb 1, 2019

Main Authors / Organization

Diederik P. Kingma
Tim Salimans
Rafal Jozefowicz
Xi Chen
Ilya Sutskever
Max Welling

PDF link

https://arxiv.org/abs/1606.04934

Hypothesis

With normalization flow the inference model can be more flexible

Approach

Apply a complex autoregressive transformation function in each step of the normalization flow

Main Experimental Result

  • Better ELBO on MNIST
  • Much faster than PixelCNN

Notes

rb 2019-02-01 07 44 53
rb 2019-02-01 07 45 03
rb 2019-02-01 07 45 11
rb 2019-02-01 07 45 24

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