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 henceNULL
.- opt.path (ParamHelpers::OptPath)
Optimization path which lead to
x
.