Update Ax to v1.0.0 #285
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Update Ax to v1.0.0 #285
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- Tests are not yet passing. But Ax runs and works for LinearConstraintsSingleObjective - post_processing still needs re-write, which fails tests
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Much simpler with the new Ax API
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Post processing is now running. It's much simpler with the new API, and I've implemented it so that order of objectives/nlcs and variables is strictly maintained. The |
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@schmoelder post processing and initial values are implemented. Checkpoints should be straightforward. Nonlinear constraints don't know yet, probably too. I will see what I can get done next week. |
- lambda functions are not allowed because their names cannot be parsed Not passing tests: - partial(LinearConstraintsSooTestProblem, transform="linear"), - LinearConstraintsMooTestProblem (Pareto does not converge)
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@schmoelder Nonlinear constraints are also migrated. |
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Ax v1.0.0 was currently released which introduced a new, unified Client / "Ask and Tell" API.
This PR updates CADET-Process to the new interface.
Todo
Note, a lot of the previously pre-configured Algorithms (e.g. GPEI) are not provided any more. As far as we understood, Ax analyses the problem at hand and tries to configure a suitable set of tools (which we still need to better understand).
Users can build custom Generators via the Modular BoTorch Interface. We're not quite sure yet how to expose this.
Another alternative is to checkout the testing / documentation of Ax where some of the older algorithms are still configured: