Pyro Discussion Forum
Aug 19, 2025 · Forum For Pyro Developers
numpyro - Pyro Discussion Forum
Jun 3, 2019 · Forum For Pyro Developers
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 Wishart As …
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
Resources to learn Pyro - Pyro Discussion Forum
Nov 5, 2020 · Beyond Pyro’s tutorials, a popular community resource for getting started with Bayesian data science is the book “Statistical Rethinking”, for which all code snippets have been ported to …
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 out-of …
AutoGuide For a deep learning MLP Model - Pyro Discussion Forum
Nov 21, 2023 · 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 model uses …
Shape mismatch - Misc. - Pyro Discussion Forum
Feb 23, 2024 · Hi, I am very new to SVI and Pyro in general. I am trying to implement a simple model which could be seen as an extension of the gaussian mixture example. The setup of the problem is …
Speed up Numpyro Model - Pyro Discussion Forum
Nov 24, 2022 · I’m seeking advice on improving runtime performance of the below numpyro model. Model Description: I have a dataset of L objects. For each object, I sample a discrete variable c and …
Model low probabilities with Dirichlet - numpyro - Pyro Discussion Forum
Oct 9, 2021 · 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 fundamentally wrong. Here is a simple …