bbotk 1.7.1

fix: Imbalanced protection and casting in C code.
fix: Load required packages in worker loop.

bbotk 1.7.0

• BREAKING CHANGE: Replace OptimizerBatchLocalSearch with a faster C implementation.
• feat: Add par parameter to OptimizerGenSA.
• BREAKING CHANGE: Replace start parameter from OptimizerNloptr with x0 parameter.
• feat: Expose internal termination criteria of Optimizers.
• feat: Store required packages in Objective$packages.
• feat: Fail queued and running points when optimization is terminated.
• fix: Pass n_workers to rush.
• feat: Kill rush worker after optimization.
• feat: Add tiny logging mode.

bbotk 1.6.0

v1.6.0

...

bbotk 1.5.0

• compatibility: irace 4.1.0
• compatibility: rush 0.2.0
• refactor: Replace Codomain$maximization_to_minimization with $direction field.
• feat: Save ArchiveAsync to a data.table with ArchiveAsyncFrozen.

bbotk 1.4.1

• compatibility: irace 4.0.0

bbotk 1.4.0

• feat: Add OptimizerBatchChain that runs multiple optimizers sequentially.
• refactor: Only pass extra to $assign_result().

bbotk 1.3.0

• feat: Add new stage on_result_begin to CallbackAsyncTuning and CallbackBatchTuning.
• refactor: Rename stage on_result to on_result_end in CallbackAsyncTuning and CallbackBatchTuning.
• docs: Extend the CallbackAsyncTuning and CallbackBatchTuning documentation.

bbotk 1.2.0

• feat: ContextBatch and ContextAsync have a result_extra field now to access additional results passed to the instance.
• refactor: Additional information are passed with extra to OptimInstance$assign_result().

bbotk 1.1.1

v1.1.1

release: 1.1.1

bbotk 1.1.0

• docs: Move vignette to mlr3book.
• feat: Add hypervolume stagnation terminator trm("stagnation_hypervolume").
• feat Add local search optimizer opt("local_search").
• refactor: Remove unused fields from callbacks.
• fix: Add "on_optimization_end_batch" stage to CallbackBatch.