beanmachine

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pytorch 2.0 test failures

1

### Issue Description Need to pin pytorch to 1.13.1 so tests pass. ### Steps to Reproduce ### Expected Behavior ### System Info Please provide information about your setup - PyTorch...

ndmlny-qs

Remove arviz as a dependency

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### Motivation This removes arviz as an explicit dependency of Bean Machine. This will also prevent a circular dependency with arviz. ### Changes proposed Updates setup.py and moves import into...

zaxtax

Move GTest: src/beanmachine/*/tests/ -> tests/*/

11

### Motivation In preparation for a refactoring of the Bean Machine test suite, #1674 and #1711 moved the Pytest modules (BM/Python) into a dedicated `tests/` directory. This is now followed...

ntfrgl

bmg: Implement a sigmoid transform for use with distributions like Beta.

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Summary: Adds a new transform, Sigma, which maps a probability value in the range (0..1) to the range (-INF..INF). This is one of the blockers preventing distributions like Beta from...

gafter

implement LOG1P and MATRIX_LOG1P in BMG

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Summary: Implement the scalar operator LOG1P for log(1 + x) And the corresponding elementwise matrix operator MATRIX_LOG1P Reviewed By: ericlippert Differential Revision: D38923743

gafter

Improve error detection of models using unsupported stochastic operations

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Summary: The compiler should detect when a model uses an operation which we know for certain cannot be accumulated into the graph and immediately throw a helpful error message. This...

ericlippert

Make AnyRequirement a singleton

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Summary: We represent edge requirements imposed by BMG by a requirement object; there is no reason why we ever need two or more instances of the object representing "there is...

ericlippert

Adds motivating example to RobustRegression notebook

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### Motivation This uses scikit-learn to show what happens when a regular regression is used and motivates the need for robustness in some examples with a plot. ### Changes proposed...

zaxtax

Create simple combinators for graph fixers

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Summary: We're getting to the end of this series of refactorings. In this diff I start adding *combinators* on *graph fixers*. Recall that a graph fixer is a pass which...

ericlippert

Finish initial graph fixer refactorings

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Summary: In this diff I complete the initial round of refactorings of the graph fixing passes, by refactoring the passes which turn an observe-true on a Bernoulli into a factor...

ericlippert