probability

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It seems like the support of the GEV is `(-1.0, inf)` for `concentration=0`, rather than the expected `(-inf, inf)`. I am using: - `tensorflow-probability 0.24.0` - `jax 0.4.30` I only...

jobrachem

AttributeError: 'tuple' object has no attribute 'rank' with tfp.layers.DenseVariational and Keras Input (TF 2.18.0, TFP 0.24.0)

2

**Describe the bug** I am encountering an `AttributeError: 'tuple' object has no attribute 'rank'` when using `tfp.layers.DenseVariational` as the first layer following a `tf.keras.Input` layer in a Keras Functional API...

ilker0707

Keras 3 compatibility

1

Hello, I was wondering if there are plans to support Keras 3 in a future release. Currently, only Keras 2 is supported, which causes compatibility issues in our projects. Thank...

DuvalSim

Change dtype of prior parameter of sts.Seasonal from float32 to float64

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Hi all, I have question based on dtype change in sts.Seasonal, namely I have created multiple of objects like: ``` Parameter: local_linear_trend/_slope_scale Prior: tfp.distributions.LogNormal("slope_scale_prior", batch_shape=[], event_shape=[], dtype=float64) -------------------------------------------------------------------------------------------------------------------------------------------- Parameter: month_of_year/_drift_scale...

CleverEskimo

Please help me resolve dependency issues. I'm using Python 3.9 and encountering problems during the conversion step Converting ONNX -> TensorFlow. No matter what I try, I keep running into...

mrranger

Hi probability developers, We’re researchers at Cornell University focused on software quality assurance ([our group](https://www.cs.cornell.edu/~saikatd/)). We’d love to introduce you to [**NBTest**](https://github.com/seal-research/NBTest), a new tool we’ve built to make regression...

ElaineYao

hypergeometric 2F1 undefined for legitimate inputs

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In my research on Gaussian Processes I needed hypergeometric function2F1 for small arguments (less than 1 in absolute value). I have found that the current implementation of `hyp2f1_small_argument` is incomplete:...

maciejskorski

Hi, I am trying to train a keras model using a mix of JointDistribution and other layers. My goal is to be able to build the model, compile and use...

zippeurfou

Creating a linear operator via the function `tfp.experimental.vi.util.build_trainable_linear_operator_block` and then plugging it into `tfb.ScaleMatvecLinearOperatorBlock` produces a bijector with trainable variables. If this bijector is then put inside a tfb.Chain(), trainable...

bwalker1

tensorflow_probability: bfgs_minimize requires the elements in initial_position to have the same shape

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This line: https://github.com/tensorflow/probability/blob/main/tensorflow_probability/python/optimizer/bfgs.py#L210 fails for input of the form: initial_position = [0., tf.zeros(10)] I am working through some simple toy examples and have a JointDistribution of the form: ```python def...

cschill2020