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TunerInterMBO crashes for minimal example #6

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juliambr opened this issue Mar 21, 2020 · 1 comment

juliambr commented Mar 21, 2020

This minimal example does not run through for me:

ps <- ParamSet$new(list(ParamDbl$new("cp", lower = 0, upper = 1), ParamInt$new("minsplit", lower = 1, upper = 20)))
  ti <- TuningInstance$new(tsk("pima"), lrn("classif.rpart", predict_type = "prob"), rsmp("cv"), msrs(c("classif.auc")), ps, term("evals", n_evals = 11))

tuner <- TunerInterMBO$new()

tuner$tune(ti)

Throws the following error:

Error in private$.tune(instance) : abstract

Can you help?

The text was updated successfully, but these errors were encountered:

Owner

mb706 commented Sep 8, 2020

This seems to have been because of API changes in mlr3tuning. Right now everything is working again. Thanks for the report!

mb706 closed this as completed

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