Jul 2, 2025 · Forum For Pyro Developers

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

Mar 14, 2025 · Hello again, Related post: Batch processing Pyro models so cc: @fonnesbeck as I think he’ll be interested in batch processing Bayesian models anyway. I want to run lots of …

Jun 3, 2019 · Forum For Pyro Developers

Mar 12, 2025 · Hi, I’m trying to write a manual guide for a model. I have a 2D array of parameters that I’ve defined like this: def model (D, E): with numpyro.plate ("x1", D): with numpyro.plate …

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 …

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 …

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 …

Jan 4, 2022 · I’m learning numpyro and to build my skills I’m trying to implement a Metropolis Kernel that uses a model instead of a potential. I’ve cobbled something together that seems to …

Oct 25, 2023 · Hi everyone, I am very new to Numpyro and hierarchical modeling. Recently I have been trying to build a hierarchical model where I have a hyper-prior (theta_group) which …