Pyro Discussion Forum
Aug 14, 2025 · Forum For Pyro Developers
Help post，shape problem - Pyro Discussion Forum
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
Reducing MCMC memory usage - numpyro - Pyro Discussion Forum
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 …
Extra sampling site in manual guide compared to model
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 …
Implementation & normalizing flow in matrix normal distribution
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 …
Question about qyro tensors and cuda - Pyro Discussion Forum
Mar 9, 2024 · see, i am new to pyro and i built a network, but it says RuntimeError: Expected all tensors to be on the same device, but found at least two devices, cpu and cuda:0! (when …
Calculating the waic with Arviz - Pyro Discussion Forum
Aug 13, 2020 · I used a probit model to compute something and now I want to calculate the WAIC and the log likelihood for this case. I was thinking of using arviz for this however when …
Variational Inference for Dirichlet process clustering - Pyro ...
Jan 31, 2018 · Hi there! This is my first time using Pyro so I am very excited to see what I can built with it.🙂 Specifically, I am trying to do finite Dirichlet Process clustering with Variational …
NAN log_prob_sum in Poisson model? - Pyro Discussion Forum
Jun 10, 2018 · Hello Pyro community! I’m a Pyro noob, just getting my feet wet with some simple models, and ran into a warning that I could use some help understanding. I’m attempting to …
Model and guide shapes disagree at site - Pyro Discussion Forum
May 1, 2019 · Model and guide shapes disagree at site ‘z_2’: torch.Size ( [2, 2]) vs torch.Size ( [2]) Anyone has the clue, why the shapes disagree at some point? Here is the z_t sample site …