rename terms in low rank mvn autoguide #1600
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fritzo
reviewed
Dec 1, 2018
pyro/contrib/autoguide/__init__.py
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| @@ -521,15 +521,15 @@ class AutoLowRankMultivariateNormal(AutoContinuous): | |||
| guide = AutoLowRankMultivariateNormal(model, rank=10) | |||
| svi = SVI(model, guide, ...) | |||
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| By default the ``D_term`` is initialized to 1/2 and the ``W_term`` is | |||
| intialized randomly such that ``W_term.matmul(W_term.t())`` is half the | |||
| By default the ``diagonal_term`` is initialized to 1/2 and the ``cov_factor`` is | |||
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...the cov_diag is initialized to...
pyro/contrib/autoguide/__init__.py
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| pyro.param("auto_W_term", torch.randn(latent_dim, rank))) | ||
| pyro.param("auto_D_term", torch.randn(latent_dim).exp()), | ||
| pyro.param("auto_cov_factor", torch.randn(latent_dim, rank))) | ||
| pyro.param("auto_cov_diagonal", torch.randn(latent_dim).exp()), |
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It looks like these are named cov_factor and cov_diag upstream.
https://pytorch.org/docs/master/_modules/torch/distributions/lowrank_multivariate_normal.html
Can we match those as auto_cov_factor and auto_cov_diag?
fritzo
approved these changes
Dec 1, 2018
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#1406