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Refactor estimation.py to use State Dataclasses#88

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ryan112358 wants to merge 1 commit intomasterfrom
refactor-estimation-state-dataclasses-2240391111921540159
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Refactor estimation.py to use State Dataclasses#88
ryan112358 wants to merge 1 commit intomasterfrom
refactor-estimation-state-dataclasses-2240391111921540159

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Refactor estimation.py to use method-specific State Dataclasses with update_fn.
Updated MarginalLossFn to be hashable.
Verified with tests.


PR created automatically by Jules for task 2240391111921540159 started by @ryan112358

Refactored `mirror_descent`, `lbfgs`, `dual_averaging`, `interior_gradient`, and `universal_accelerated_method` to use JAX-registered state dataclasses (using `attr` and `jax.tree_util.register_dataclass`).
Each state class encapsulates the algorithm state and defines an `update_fn` method that is JIT-compiled with `self` as a dynamic argument.
This improves code organization and allows for better state management in JAX optimization loops.
Also updated `MarginalLossFn` in `marginal_loss.py` to be hashable (converting cliques to tuples and lipschitz to float) to support passing it as a static argument to JIT-compiled functions.

Co-authored-by: ryan112358 <8495634+ryan112358@users.noreply.github.com>
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