posteriordb

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Add SBC as diagnostic for posterior

2

So we add to the reference posterior if SBC has been checked or not. Then it can be computed automatically.

MansMeg

We should write down information on how to do efficiency testing of posterior algorithms. When we write this, we should remove some parts from the use case documents and then...

MansMeg

Add model implementations to the API

6

I will show the potential changes with an example using python ```python model = my_pdb.model("eight_schools_centered") ``` We can access the different model implementations ```python stan_implementation = model.implementation("stan") pymc_implementation = model.implementation("pymc3")...

eerolinna

stan2tfp

3

stan2tfp could be useful for testing Tensorflow based models with posteriordb https://discourse.mc-stan.org/t/request-for-code-review-stan2tfp-python-wrapper/12771 https://github.com/adamhaber/stan2tfp No hurry, but added the issue that we could at some point add a case example

avehtari

Framework versions for models

4

From what I understand the `stan3` modelling language might not be exactly the same as with current stan. `pymc3` and `pymc4` also have different modeling languages. Currently the plan is...

eerolinna

Math notation for models?

2

Would it be good to include math notation for models? For `blr` model this would mean having something like ``` \beta \sim \mathcal{N}(0,10) \\ \sigma \sim \mathcal{N}(0, 10) \\ y...

eerolinna

The R filtering API is like ```R pos

eerolinna

Simplify model and data info files

2

Currently model and data info files mix two unrelated kinds of information - Information that is intended for the users - Information that is used for internal workings of the...

eerolinna

Add the total number of dimension in posterior tibble

2

Now this is not part of the posterior_filter functionality

MansMeg

Currently, it is only implemented for posteriors.

MansMeg