default_fallback function

Create a Fallback Learner

Create a fallback learner for a given learner. The function searches for a suitable fallback learner based on the task type. Additional checks are performed to ensure that the fallback learner supports the predict type.

default_fallback(learner, ...)

## S3 method for class 'Learner'
default_fallback(learner, ...)

## S3 method for class 'LearnerClassif'
default_fallback(learner, ...)

## S3 method for class 'LearnerRegr'
default_fallback(learner, ...)

Arguments

• learner: Learner

  The learner for which a fallback learner should be created.

• ...: any

  ignored.

Returns

Learner