Releases · mlr-org/mlr3mbo

fix: logger changes related to bbotk.
fix: assure that candidates after acquisition function optimization are always within bounds.
perf: minor changes to speed up predictions with SurrogateLearner and SurrogateLearnerCollection.
feat: added supported for input and output transformations (see InputTrafo, OutputTrafo and the related classes).
refactor: dropped functionality to assert insample performance of the surrogate model completely.

chore: silence rush logger and fixed some partial matches, depend on mlr3 >= 0.22.1.
test: fix test_AcqFunctionMulti, robustify helper and loading.
test: fix test_ResultAssignerArchive and test_ResultAssignerSurrogate due to upcoming changes of internal tuned values in mlr3tuning 1.3.1.

docs: gracefully exit examples of OptimizerAsyncMbo, OptimizerADBO, TunerAsyncMbo, and TunerADBO if Redis is not available.
test: skip tests involving asynchronous logic if Redis is not available

refactor: refactored SurrogateLearner and SurrogateLearnerCollection to allow updating on an asynchronous Archive.
feat: added experimental OptimizerAsyncMbo, OptimizerADBO, TunerAsyncMbo, and TunerADBO that allow for asynchronous optimization.
feat: added AcqFunctionStochasticCB and AcqFunctionStochasticEI that are useful for asynchronous optimization.
doc: minor changes to highlight differences between batch and asynchronous objects related to asynchronous support.
refactor: AcqFunctions and AcqOptimizer gained a reset() method.

docs: Move vignette to mlr3book.
feat: Add AcqFunctionMulti that can wrap multiple acquisition functions resulting in a multi-objective acquisition function problem.
feat: Support callbacks in AcqOptimizer.
feat: Allow AcqFunctionEI to be adjusted by epsilon to strengthen exploration.

Releases: mlr-org/mlr3mbo