numpyro - Pyro Discussion Forum
2019年6月3日 · Forum For Pyro Developers
Pyro Discussion Forum
2025年8月19日 · Forum For Pyro Developers
Help post，shape problem - Pyro Discussion Forum
2025年4月25日 · 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 - Pyro Discussion Forum
2023年10月15日 · 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 …
Implementation & normalizing flow in matrix normal distribution
2024年11月1日 · 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 …
Model low probabilities with Dirichlet - numpyro - Pyro ...
2021年10月9日 · I am using dist.Dirichlet() to model probabilities but when looking at the retrodictions after fitting they are not as I expect. I suspect I am doing something …
AutoGuide For a deep learning MLP Model - Pyro Discussion ...
2023年11月21日 · Hello, I am not sure that I understand well how the AutoDiagonalNormal AutoGuide works. I have a MLP model and I want to do an SVI on this model. Given that my …
Moving MCMC from CPU to GPU - Pyro Discussion Forum
2022年5月9日 · 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 …
Initialize MCMC with SVI - numpyro - Pyro Discussion Forum
2024年12月1日 · There are a couple of similar posts here about this, more so in this thread but I don’t think I have a clear understanding of the solution / proper use of init_to_value. I aim to …
Model and guide shapes disagree at site - Pyro Discussion ...
2019年5月1日 · 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 …