From c3dcb8536693af9c96065c0a5181f1020d7a2ad4 Mon Sep 17 00:00:00 2001 From: Colin Carroll Date: Wed, 13 Nov 2024 10:34:12 -0800 Subject: [PATCH] Fix README links by separating README from docs index. Fixes #60, closes #57 PiperOrigin-RevId: 696187805 --- README.md | 8 ++++---- docs/index.md | 45 ++++++++++++++++++++++++++++++++++++++++++++- 2 files changed, 48 insertions(+), 5 deletions(-) diff --git a/README.md b/README.md index ad27435..8641683 100644 --- a/README.md +++ b/README.md @@ -35,10 +35,10 @@ surrogate_posterior, loss = normal_density.vi.tfp_factored_surrogate_posterior(s ## Read more -* [Defining models](inference) -* [Inspecting models](inspecting) -* [Testing and debugging](debug_mode) -* Also see `bayeux` integration with [numpyro](examples/numpyro_and_bayeux), [PyMC](examples/pymc_and_bayeux), and [TFP](examples/tfp_and_bayeux)! +* [Defining models](docs/inference.md) +* [Inspecting models](docs/inspecting.md) +* [Testing and debugging](docs/debug_mode.md) +* Also see `bayeux` integration with [numpyro](docs/examples/numpyro_and_bayeux.ipynb), [PyMC](docs/examples/pymc_and_bayeux.ipynb), and [TFP](docs/examples/tfp_and_bayeux.ipynb)! *This is not an officially supported Google product.* diff --git a/docs/index.md b/docs/index.md index 612c7a5..ad27435 100644 --- a/docs/index.md +++ b/docs/index.md @@ -1 +1,44 @@ ---8<-- "README.md" +# Bayeux + +*Stitching together models and samplers* + +[![Unittests](https://github.com/jax-ml/bayeux/actions/workflows/pytest_and_autopublish.yml/badge.svg)](https://github.com/jax-ml/bayeux/actions/workflows/pytest_and_autopublish.yml) +[![PyPI version](https://badge.fury.io/py/bayeux_ml.svg)](https://badge.fury.io/py/bayeux_ml) + +`bayeux` lets you write a probabilistic model in JAX and immediately have access to state-of-the-art inference methods. The API aims to be **simple**, **self descriptive**, and **helpful**. Simply provide a log density function (which doesn't even have to be normalized), along with a single point (specified as a [pytree](https://jax.readthedocs.io/en/latest/pytrees.html)) where that log density is finite. Then let `bayeux` do the rest! + +## Installation + +```bash +pip install bayeux-ml +``` +## Quickstart + +We define a model by providing a log density in JAX. This could be defined using a probabilistic programming language (PPL) like [numpyro](examples/numpyro_and_bayeux), [PyMC](examples/pymc_and_bayeux), [TFP](examples/tfp_and_bayeux), distrax, oryx, coix, or directly in JAX. + +```python +import bayeux as bx +import jax + +normal_density = bx.Model( + log_density=lambda x: -x*x, + test_point=1.) + +seed = jax.random.key(0) + +opt_results = normal_density.optimize.optax_adam(seed=seed) +# OR! +idata = normal_density.mcmc.numpyro_nuts(seed=seed) +# OR! +surrogate_posterior, loss = normal_density.vi.tfp_factored_surrogate_posterior(seed=seed) +``` + +## Read more + +* [Defining models](inference) +* [Inspecting models](inspecting) +* [Testing and debugging](debug_mode) +* Also see `bayeux` integration with [numpyro](examples/numpyro_and_bayeux), [PyMC](examples/pymc_and_bayeux), and [TFP](examples/tfp_and_bayeux)! + + +*This is not an officially supported Google product.*