Apr 25, 2025 · with pyro.plate("data", x.size(0)): pyro.sample("obs", dist.Normal(mu, sigma), obs=y.squeeze(-1),infer={"scale": annealing_factor}) #obs，真实数据+噪声

Aug 14, 2025 · Forum For Pyro Developers

Jul 6, 2022 · I cannot differentiate the usages between pyro.sample and pyro.param. Could you please give an example of simple discrete bayesian network where each node is categorical …

Nov 1, 2024 · Hi, I’m working on a model where the likelihood follows a matrix normal distribution, X ~ MN_{n,p} (M, U, V). I’m using conjugate priors: M ~ MN U ~ Inverse Wishart V ~ Inverse …

Oct 15, 2023 · I am running NUTS/MCMC (on multiple CPU cores) for a quite large dataset (400k samples) for 4 chains x 2000 steps. mcmc.run actually ran until the end, but then died with an …

Apr 22, 2025 · the issue was because this was not differentiable! the fix was following guidance from Best practice to handle division by zero in auto-differentiation · Issue #5039 · jax-ml/jax · …

May 9, 2022 · Hi all, I’ve read a few posts on the forum about how to use GPU for MCMC: Transfer SVI, NUTS and MCMC to GPU (Cuda), How to move MCMC run on GPU to CPU …

Dec 17, 2023 · I was curious if pyro would easily enable putting a Gaussian mixture model (GMM) as the prior on the latent space of a VAE. I took the VAE tutorial code and changed the model …

Jul 10, 2024 · Hi, I’m using the latest pyro and tutorials. In another place I have a BVAE pytorch implementation that trains on audio waveforms and denoises them by losing information …

Mar 12, 2025 · i see. this would appear to be a bug/unsupported feature. if you like, you can make a feature request on github (please include a code snippet and stack trace). however, in the …