The TunerAsync implements the asynchronous optimization algorithm.
Details
TunerAsync is an abstract base class that implements the base functionality each asynchronous tuner must provide.
Resources
There are several sections about hyperparameter optimization in the mlr3book.
The gallery features a collection of case studies and demos about optimization.
Use the Hyperband optimizer with different budget parameters.
Super class
mlr3tuning::Tuner
-> TunerAsync
Methods
Method optimize()
Performs the tuning on a TuningInstanceAsyncSingleCrit or TuningInstanceAsyncMultiCrit until termination. The single evaluations will be written into the ArchiveAsyncTuning that resides in the TuningInstanceAsyncSingleCrit/TuningInstanceAsyncMultiCrit. The result will be written into the instance object.