FeatSelResult: Result of feature selection.

In riebetob/mlr: Machine Learning in R

Description

Container for results of feature selection. Contains the obtained features, their performance values and the optimization path which lead there.
You can visualize it using analyzeFeatSelResult.

Details

Object members:

learner [Learner]

Learner that was optimized.

control [FeatSelControl]

Control object from feature selection.

x [character]

Vector of feature names identified as optimal.

y [numeric]

Performance values for optimal x.

threshold [numeric]

Vector of finally found and used thresholds if tune.threshold was enabled in FeatSelControl, otherwise not present and hence NULL.

opt.path [OptPath]

Optimization path which lead to x.

riebetob/mlr documentation built on May 20, 2019, 5:58 p.m.