tensorflow/probability

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Probabilistic reasoning and statistical analysis in TensorFlow

Stars: 4.4k
Forks: 1.1k
Open beginner issues: 0
Indexed issues: 648

Dominant language: Jupyter Notebook
License: Apache-2.0
Last GitHub push: Sep 15, 2026
Latest indexed: Sep 19, 2026
Contributing guide: Contributing guide
Code of conduct: Code of conduct
Beginner labels: good first issue help wanted
PR merge metrics: No merged PRs in 30d

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648 open issues indexed

ENH: Implement ModAB root-finding algorithm Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

tensorflow/probability#2021 · Opened May 3, 2026
Issues with transforming of a Mixture of Generalized Pareto using Bijector Open

Difficulty 4/5 3-5 days Newbie friendliness 30/100

tensorflow/probability#2015 · Opened Oct 23, 2025
PixelCNN example from the documentation does not work Open

Difficulty 3/5 1-2 days Newbie friendliness 48/100

tensorflow/probability#2013 · Opened Aug 25, 2025
ImportError dependent on import order Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

tensorflow/probability#2012 · 1 comment · Opened Aug 22, 2025
`JointDistributionCoroutineAutoBatched` seed behaviour with batches Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

tensorflow/probability#2011 · Opened Aug 21, 2025
JAX 0.7 compatibility Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

tensorflow/probability#2010 · 5 comments · 6 reactions · Opened Aug 6, 2025
Softplus leaks memory (and is no longer needed) Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

tensorflow/probability#2008 · Opened Jul 30, 2025
Tutorial notebook is not rendering on github.com Open

Difficulty 2/5 1-3 hours Newbie friendliness 35/100

tensorflow/probability#2007 · Opened Jul 1, 2025
Keras 3 compatibility Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

tensorflow/probability#2006 · 1 comment · 4 reactions · Opened Jun 10, 2025
AttributeError: 'tuple' object has no attribute 'rank' with tfp.layers.DenseVariational and Keras Input (TF 2.18.0, TFP 0.24.0) Open

Difficulty 4/5 3-5 days Newbie friendliness 42/100

tensorflow/probability#2005 · 2 comments · Opened Jun 3, 2025
Help find dependencies, python 3.9 problem with conversion Converting ONNX -> TensorFlow Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

tensorflow/probability#2004 · Opened May 28, 2025
Change dtype of prior parameter of sts.Seasonal from float32 to float64 Open

Difficulty 3/5 1-2 days Newbie friendliness 25/100

tensorflow/probability#2003 · 1 comment · Opened May 28, 2025
Try out NBTest: A smarter tool for testing jupyter notebooks Open

Difficulty 5/5 Over a week Newbie friendliness 15/100

tensorflow/probability#2002 · Opened May 27, 2025
hypergeometric 2F1 undefined for legitimate inputs Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

tensorflow/probability#2001 · 1 comment · Opened May 23, 2025
keras JointDistribution minimal example not working Open

Difficulty 4/5 3-5 days Newbie friendliness 30/100

tensorflow/probability#2000 · Opened Apr 30, 2025
Trainable variables created by tfp.experimental.vi.util.build_trainable_linear_operator_block are lost after the resulting bijector is wrapped in a tfb.Chain Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

tensorflow/probability#1997 · Opened Apr 8, 2025
tensorflow_probability: bfgs_minimize requires the elements in initial_position to have the same shape Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

tensorflow/probability#1996 · 1 comment · Opened Mar 31, 2025
Memory leak in tfp.math.minimize, reproducible from tutorial notebook Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

tensorflow/probability#1995 · Opened Mar 26, 2025
Inference Gym: adding and/or updating ground truth expectations Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

tensorflow/probability#1992 · 3 comments · Opened Feb 16, 2025
Inconsistent TF requirement (static vs runtime) Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

tensorflow/probability#1990 · Opened Feb 6, 2025
WishartTriL does not support df \in (k - 1, k) Open

Difficulty 4/5 3-5 days Newbie friendliness 42/100

tensorflow/probability#1987 · Opened Jan 31, 2025
inference gym / numpyro compatibility Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

tensorflow/probability#1986 · 1 comment · Opened Jan 30, 2025
MultiTaskGaussianProcessRegressionModel issue with tf.function Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

tensorflow/probability#1981 · 6 comments · Opened Dec 13, 2024
`ZeroSum` bijector and `ZeroSumNormal` distribution Open

Difficulty 4/5 3-5 days Newbie friendliness 38/100

tensorflow/probability#1980 · Opened Dec 12, 2024
MCMC Estimation of Copula CAN'T WORK Open

Difficulty 5/5 Over a week Newbie friendliness 18/100

tensorflow/probability#1979 · 3 comments · Opened Dec 12, 2024
AutoBNN Open

Difficulty 4/5 3-5 days Newbie friendliness 20/100

tensorflow/probability#1978 · Opened Dec 8, 2024
Hey! Thanks for opening this issue! Open

Difficulty 4/5 3-5 days Newbie friendliness 20/100

tensorflow/probability#1977 · 1 comment · Opened Dec 8, 2024
`JointDistributionCoroutineAutoBatched.sample_distributions` errors using jax substrate Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

tensorflow/probability#1976 · Opened Dec 5, 2024
STS components with batching on the initial states break Open

Difficulty 4/5 3-5 days Newbie friendliness 42/100

tensorflow/probability#1975 · Opened Nov 28, 2024
hypergeometric series unreliable for simple values Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

tensorflow/probability#1861 · Opened Nov 16, 2024
inconsistent Requires-Dist leads to ImportError with 0.25 Open

Difficulty 1/5 Under an hour Newbie friendliness 38/100

tensorflow/probability#1854 · 2 comments · Opened Nov 13, 2024
wrong batch_shape of distribution for observation distribution in HMM Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

tensorflow/probability#1850 · Opened Oct 28, 2024
Tensorflow probability not import into google colab Open

Difficulty 3/5 1-2 days Newbie friendliness 25/100

tensorflow/probability#1847 · Opened Oct 10, 2024
tfp.sts.forcast only applies to future data. Is it possible to "predict" training data? Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

tensorflow/probability#1846 · 1 comment · Opened Oct 8, 2024
Can you break your dependency on dm-tree? Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

tensorflow/probability#1845 · 3 comments · 2 reactions · Opened Oct 5, 2024
Sampling from TruncatedNormal can yield NaN Open

Difficulty 4/5 3-5 days Newbie friendliness 38/100

tensorflow/probability#1844 · 2 comments · Opened Sep 30, 2024
Slow sampling of NegativeBinomial distribution Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

tensorflow/probability#1843 · Opened Sep 28, 2024
RFC: tracing variables within `JointDistribution`s Open

Difficulty 5/5 Over a week Newbie friendliness 30/100

tensorflow/probability#1842 · Opened Sep 25, 2024
Bug- False "UserWarning: Explicitly requested dtype <class 'jax.numpy.int64'> requested in astype is not available, and will be truncated to dtype int32 Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

tensorflow/probability#1841 · 1 comment · Opened Sep 22, 2024
jax version of GeneralizedExtremeValue distribution has wrong support for concentration=0 Open

Difficulty 3/5 1-2 days Newbie friendliness 42/100

tensorflow/probability#1839 · Opened Sep 20, 2024
Error in HamiltonianMonteCarlo when using gather in log_prob function Open

Difficulty 4/5 3-5 days Newbie friendliness 30/100

tensorflow/probability#1837 · 2 comments · Opened Aug 23, 2024
Tracing only a subset of state variables in mcmc.sample_chain Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

tensorflow/probability#1836 · Opened Aug 23, 2024
Normal Inverse Gaussian and Softplus NaN Gradient Open

Difficulty 4/5 3-5 days Newbie friendliness 30/100

tensorflow/probability#1835 · Opened Aug 19, 2024
Something wrong with the creation of a Keras model with probabilistic layers. Open

Difficulty 3/5 1-2 days Newbie friendliness 28/100

tensorflow/probability#1834 · 2 comments · Opened Aug 14, 2024
how can i use tfp.math.psd_kernels.Polynomial, with feature_ndims=6, Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

tensorflow/probability#1833 · Opened Aug 14, 2024
Run fit_with_hmc with jit_compile activated Open

Difficulty 5/5 Over a week Newbie friendliness 30/100

tensorflow/probability#1831 · 1 reaction · Opened Aug 13, 2024
When using tfp.optimizer.lbfgs_minimize, encountered OperatorNotAllowedInGraphError: Iterating over a symbolic `tf.Tensor` is not allowed: Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

tensorflow/probability#1830 · Opened Aug 9, 2024
tf.keras and tfp.tfp.layers. are not compatible Open

Difficulty 4/5 3-5 days Newbie friendliness 38/100

tensorflow/probability#1829 · 1 comment · Opened Aug 6, 2024
Saving a Keras model that includes a mixture layer (e.g. MixtureNormal) might be unsafe Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

tensorflow/probability#1825 · 1 comment · Opened Jul 17, 2024
MLE of lambda parameter in PowerTransform bijector Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

tensorflow/probability#1821 · 3 comments · Opened Jul 4, 2024

tensorflow/probability

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