LOCO Class

LOCO Class

LOCO Class

Details

Calculates Leave-One-Covariate-Out (LOCO) scores.

Super class

xplainvi::FeatureImportanceLearner -> LOCO

Methods

Public methods

• LOCO$new()

• LOCO$compute()

• LOCO$clone()

Inherited methods

• xplainvi::FeatureImportanceLearner$print()

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Method new()

Creates a new instance of this R6 class.

Usage

LOCO$new(task, learner, measure, resampling = NULL, features = NULL)

Arguments

task, learner, measure, resampling, features

Passed to FeatureImportanceLearner for construction.

---

Method compute()

A short description...

Usage

LOCO$compute(relation = c("difference", "ratio"))

Arguments

relation

(character(1)) Calculate "difference" (default) or "ratio" of original scores and scores after permutation

---

Method clone()

The objects of this class are cloneable with this method.

Usage

LOCO$clone(deep = FALSE)

Arguments

deep

Whether to make a deep clone.

Examples

library(mlr3)

loco = LOCO$new(
  task = tsk("zoo"),
  learner = lrn("classif.rpart"),
  measure = msr("classif.ce")
)

loco$compute()
#> airborne  aquatic backbone breathes  catsize domestic     eggs feathers 
#>        0        0        0        0        0        0        0        0 
#>     fins     hair     legs     milk predator     tail  toothed venomous 
#>        0        0        0        0        0        0        0        0