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A prototype of the Markov model #171

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A prototype of the Markov model #171

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@pawel-czyz pawel-czyz commented Oct 15, 2024

We developed this code with @grfrederic as a prototype of a hidden Markov model with known MI.
However, using joint distributions $P(X, Y)$ such that $X$ is discrete and $Y$ is continuous, is not fully supported in TFP on JAX (the mixtures cannot be formed and it raises an error. See this issue).

We therefore use a hack by providing an unwrap flag. We put this code here, so it's not lost, but it requires some clever refactoring before it can be used within the framework of the Bend and Mix models and resolve #164.

In particular, note that this PR should not be merged.

@pawel-czyz pawel-czyz closed this Oct 15, 2024
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Implement a (hidden) Markov model
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