Pymc Versions Save

Bayesian Modeling and Probabilistic Programming in Python

v5.14.0

2 weeks ago

What's Changed

Major Changes 🛠

Implement default_transform and transform argument for distributions by @aerubanov in https://github.com/pymc-devs/pymc/pull/7207

New Features 🎉

Allow freezing only subset of data and dims by @ricardoV94 in https://github.com/pymc-devs/pymc/pull/7248

Bugfixes 🪲

Fix gradient bug in models with max operation by @ricardoV94 in https://github.com/pymc-devs/pymc/pull/7261
Convert random variables to value variables so pm.sample(var_names) works correctly by @tomicapretto in https://github.com/pymc-devs/pymc/pull/7284
Fix draws of Weibull when alpha and beta implicitly define size by @tomicapretto in https://github.com/pymc-devs/pymc/pull/7288

Documentation 📖

Add introduction section to Transformations API page to document role of Transforms by @mkusnetsov in https://github.com/pymc-devs/pymc/pull/7232
Fix link to API quick start. Closes #7266. by @twiecki in https://github.com/pymc-devs/pymc/pull/7275

Maintenance 🔧

Fix typo in progressbar message by @zaxtax in https://github.com/pymc-devs/pymc/pull/7271
Add time remaining column to progress bars by @fonnesbeck in https://github.com/pymc-devs/pymc/pull/7273

New Contributors

@mkusnetsov made their first contribution in https://github.com/pymc-devs/pymc/pull/7232

Full Changelog: https://github.com/pymc-devs/pymc/compare/v5.13.1...v5.14.0

v5.13.1

1 month ago

What's Changed

New Features 🎉

Implement several RandomVariables as SymbolicRandomVariables by @ricardoV94 in https://github.com/pymc-devs/pymc/pull/7239

Bugfixes 🪲

Fix bug in compute_deterministics by @ricardoV94 in https://github.com/pymc-devs/pymc/pull/7249
Fix typo of Data containers in model graph by @tomicapretto in https://github.com/pymc-devs/pymc/pull/7250

Maintenance 🔧

Fix DOI visibility badge in README by @AndreaBlengino in https://github.com/pymc-devs/pymc/pull/7245

New Contributors

@AndreaBlengino made their first contribution in https://github.com/pymc-devs/pymc/pull/7245

Full Changelog: https://github.com/pymc-devs/pymc/compare/v5.13.0...v5.13.1

v5.13.0

1 month ago

What's Changed

Major Changes 🛠

Make coords and data always mutable by @ricardoV94 in https://github.com/pymc-devs/pymc/pull/7047
Bump PyTensor dependency and drop support for python 3.9 by @ricardoV94 in https://github.com/pymc-devs/pymc/pull/7227

New Features 🎉

Add compute_deterministics helper by @ricardoV94 in https://github.com/pymc-devs/pymc/pull/7238
Allow Truncation of CustomDist by @ricardoV94 in https://github.com/pymc-devs/pymc/pull/6947

Bugfixes 🪲

Fix join logp for multivariate RVs by @ricardoV94 in https://github.com/pymc-devs/pymc/pull/7215

Documentation 📖

Add HSGPPeriodic to Docs by @juanitorduz in https://github.com/pymc-devs/pymc/pull/7230
Add graphic for contributors. by @twiecki in https://github.com/pymc-devs/pymc/pull/7229
Fix link and typo in developer_guide.md by @pipme in https://github.com/pymc-devs/pymc/pull/7219
Fix type-hint typo in CustomDist docs by @hchen19 in https://github.com/pymc-devs/pymc/pull/7243

Maintenance 🔧

Use exponentially scaled modified Bessel function in periodic HSGPs by @dehorsley in https://github.com/pymc-devs/pymc/pull/7228
Replace fastprogress progress bars with rich by @fonnesbeck in https://github.com/pymc-devs/pymc/pull/7233
Make default STEP_METHODS a list that can be modified by @ricardoV94 in https://github.com/pymc-devs/pymc/pull/7231

New Contributors

@pipme made their first contribution in https://github.com/pymc-devs/pymc/pull/7219
@hchen19 made their first contribution in https://github.com/pymc-devs/pymc/pull/7243

Full Changelog: https://github.com/pymc-devs/pymc/compare/v5.12.0...v5.13.0

v5.12.0

1 month ago

What's Changed

Major Changes 🛠

Bump PyTensor dependency and support Python 3.12 by @ricardoV94 in https://github.com/pymc-devs/pymc/pull/7203

New Features 🎉

Add _print_name to Truncated and CustomDists by @ricardoV94 in https://github.com/pymc-devs/pymc/pull/7205
Add icdf functions for Beta, Gamma, Chisquared and StudentT distributions by @amyoshino in https://github.com/pymc-devs/pymc/pull/6845
Add var_names argument to sample by @fonnesbeck in https://github.com/pymc-devs/pymc/pull/7206

Bugfixes 🪲

add _moment function for bacward backward compatibility by @aerubanov in https://github.com/pymc-devs/pymc/pull/7216

Documentation 📖

Fix expression for the variance in ZINB docstring by @aloctavodia in https://github.com/pymc-devs/pymc/pull/7200
List more math function in API docs by @brandonhorsley in https://github.com/pymc-devs/pymc/pull/7211
Improve example on expanded sample_posterior_predictive by @ricardoV94 in https://github.com/pymc-devs/pymc/pull/7222

Maintenance 🔧

Removing unnecessary comp_shape from class NormalMixture by @mohammed052 in https://github.com/pymc-devs/pymc/pull/7098

New Contributors

@mohammed052 made their first contribution in https://github.com/pymc-devs/pymc/pull/7098
@brandonhorsley made their first contribution in https://github.com/pymc-devs/pymc/pull/7211

Full Changelog: https://github.com/pymc-devs/pymc/compare/v5.11.0...v5.12.0

v5.11.0

2 months ago

What's Changed

Major Changes 🛠

Rename moment to support_point by @aerubanov in https://github.com/pymc-devs/pymc/pull/7166
Remove intX and floatX calls from distributions by @aerubanov in https://github.com/pymc-devs/pymc/pull/7114
Remove deprecated Bound distribution by @ricardoV94 in https://github.com/pymc-devs/pymc/pull/7176
Remove deprecated sample_posterior_predictive_w by @aloctavodia in https://github.com/pymc-devs/pymc/pull/7179

New Features 🎉

Add option to save model graph to an image by @aloctavodia in https://github.com/pymc-devs/pymc/pull/7158
Run convergence checks when using JAX samplers by @ricardoV94 in https://github.com/pymc-devs/pymc/pull/7165

Bugfixes 🪲

Fix compute_log_prior in models with Deterministics by @OriolAbril in https://github.com/pymc-devs/pymc/pull/7168
Fix error in warn_treedepth when using multiple NUTS samplers by @ricardoV94 in https://github.com/pymc-devs/pymc/pull/7182
Fix error in dataset_to_point_list when chain, draw are not the leading dims by @OriolAbril in https://github.com/pymc-devs/pymc/pull/7180
Refactor get_tau_sigma and support lists of variables by @tvwenger in https://github.com/pymc-devs/pymc/pull/7185

Documentation 📖

Update link of Bayesian Analysis with Python book to third edition by @aloctavodia in https://github.com/pymc-devs/pymc/pull/7161
Fix typo in developer guide by @erik-werner in https://github.com/pymc-devs/pymc/pull/7170
Add examples explaining advanced applications of sample_posterior_predictive by @ricardoV94 in https://github.com/pymc-devs/pymc/pull/7014
Updated docstrings in pymc.model.core.Model by @apalermo01 in https://github.com/pymc-devs/pymc/pull/7118
Explain how to obtain the model graphviz in a non-Ipython environment by @Armavica in https://github.com/pymc-devs/pymc/pull/7181
Improve HSGP and ZeroInflated / Hurdle distributions docs by @AlexAndorra in https://github.com/pymc-devs/pymc/pull/7189

Maintenance 🔧

Reduce number of minimum draw in warning message by @aloctavodia in https://github.com/pymc-devs/pymc/pull/7163
Add sitemap to docs by @OriolAbril in https://github.com/pymc-devs/pymc/pull/7171
Add gufunc signature to SymbolicRandomVariables by @ricardoV94 in https://github.com/pymc-devs/pymc/pull/7159

New Contributors

@apalermo01 made their first contribution in https://github.com/pymc-devs/pymc/pull/7118

Full Changelog: https://github.com/pymc-devs/pymc/compare/v5.10.4...v5.11.0

v5.10.4

3 months ago

What's Changed

New Features 🎉

Add a flag to LKJCorr to return the unpacked correlation matrix by @velochy in https://github.com/pymc-devs/pymc/pull/7100
Allow jitter boolean to be set through nuts_sampler_kwargs by @VMBoehm in https://github.com/pymc-devs/pymc/pull/7083
Logprob derivation of Min for Discrete IID distributions by @Dhruvanshu-Joshi in https://github.com/pymc-devs/pymc/pull/6968
Implement compute_log_prior utility by @aloctavodia in https://github.com/pymc-devs/pymc/pull/7149

Bugfixes 🪲

GP do not fail when xdims cannot be constant folded by @bwengals in https://github.com/pymc-devs/pymc/pull/7111
Fix copying of shared variables in fgraph_from_model by @ricardoV94 in https://github.com/pymc-devs/pymc/pull/7153

Documentation 📖

Suppressed pip install bambi output in GLM core notebook by @jaharvey8 in https://github.com/pymc-devs/pymc/pull/7090
Gitpod instructions: use latest version of pymc by @reshamas in https://github.com/pymc-devs/pymc/pull/7106
Moved 'Implementing a Random Variable' to the last position in 'How To' section by @OmGhadge in https://github.com/pymc-devs/pymc/pull/7108
Add Google Scholar link for newest article by @aloctavodia in https://github.com/pymc-devs/pymc/pull/7156

Maintenance 🔧

Extend dataset_to_point_dict to accept both dataset and dict of dataarray by @OriolAbril in https://github.com/pymc-devs/pymc/pull/7097
Fix progressbar bug for parallel SMC sampling by @jucor in https://github.com/pymc-devs/pymc/pull/7079
Rectify return type hints in logprob module rewrites by @AryanNanda17 in https://github.com/pymc-devs/pymc/pull/7125
Deprecate block_diag from math module in favor of PyTensor by @AryanNanda17 in https://github.com/pymc-devs/pymc/pull/7132

New Contributors

@jucor made their first contribution in https://github.com/pymc-devs/pymc/pull/7079
@pre-commit-ci made their first contribution in https://github.com/pymc-devs/pymc/pull/7110
@velochy made their first contribution in https://github.com/pymc-devs/pymc/pull/7100
@VMBoehm made their first contribution in https://github.com/pymc-devs/pymc/pull/7083
@OmGhadge made their first contribution in https://github.com/pymc-devs/pymc/pull/7108
@AryanNanda17 made their first contribution in https://github.com/pymc-devs/pymc/pull/7125

Full Changelog: https://github.com/pymc-devs/pymc/compare/v5.10.3...v5.10.4

v5.10.3

4 months ago

What's Changed

New Features 🎉

Implement logcdf for TruncatedNormal by @LukeLB in https://github.com/pymc-devs/pymc/pull/7034

Bugfixes 🪲

Fix issue with sampling of PartialObservedRVs by @ricardoV94 in https://github.com/pymc-devs/pymc/pull/7071

Full Changelog: https://github.com/pymc-devs/pymc/compare/v5.10.2...v5.10.3

v5.10.2

5 months ago

What's Changed

New Features 🎉

Allow batched scalar sigma in ZeroSumNormal by @ricardoV94 in https://github.com/pymc-devs/pymc/pull/7063

Bugfixes 🪲

Fix failing default transform for LKJCorr by @juanitorduz in https://github.com/pymc-devs/pymc/pull/7065

Full Changelog: https://github.com/pymc-devs/pymc/compare/v5.10.1...v5.10.2

v5.10.1

5 months ago

What's Changed

New Features 🎉

Implement periodic kernel for HSGP by @theorashid in https://github.com/pymc-devs/pymc/pull/6877

Bugfixes 🪲

Avoid inplace mutation in replace_rvs_by_values by @ricardoV94 in https://github.com/pymc-devs/pymc/pull/7055

Documentation 📖

Reorganize docs API entries by @kataev in https://github.com/pymc-devs/pymc/pull/7030
Remove message about JAX not being supported on Windows in installation instructions by @jackhenderson101 in https://github.com/pymc-devs/pymc/pull/7039

Maintenance 🔧

Better float32 sampling support for TruncatedNormal by @JasonTam in https://github.com/pymc-devs/pymc/pull/7026

New Contributors

@jackhenderson101 made their first contribution in https://github.com/pymc-devs/pymc/pull/7039

Full Changelog: https://github.com/pymc-devs/pymc/compare/v5.10.0...v5.10.1

v5.10.0

5 months ago

What's Changed

Major Changes 🛠

ChiSquared now returns a Gamma random variable by @wd60622 in https://github.com/pymc-devs/pymc/pull/7007
Remove several deprecated model properties and deprecate new ones by @ricardoV94 in https://github.com/pymc-devs/pymc/pull/7033
Bump Pytensor dependency to >=2.18.1,<2.19 by @ricardoV94 in https://github.com/pymc-devs/pymc/pull/7020

New Features 🎉

Default moment for CustomDist provided with a dist function by @aerubanov in https://github.com/pymc-devs/pymc/pull/6873

Documentation 📖

Fix docs formatting in shape_utils by @kataev in https://github.com/pymc-devs/pymc/pull/7025

Maintenance 🔧

Update CODE_OF_CONDUCT.md by @fonnesbeck in https://github.com/pymc-devs/pymc/pull/7012
Update devcontainer by @maresb in https://github.com/pymc-devs/pymc/pull/7017
Merge redundant code across logprob, pytensorf and distributions/transform by @ricardoV94 in https://github.com/pymc-devs/pymc/pull/6976
Use PyTensor StudentT RV by @ricardoV94 in https://github.com/pymc-devs/pymc/pull/7028
Update GOVERNANCE.md by @canyon289 in https://github.com/pymc-devs/pymc/pull/7031

New Contributors

@kataev made their first contribution in https://github.com/pymc-devs/pymc/pull/7025

Full Changelog: https://github.com/pymc-devs/pymc/compare/v5.9.2...v5.10.0