Dell-EMC
E20-065 · Question #31
What is a random subspace of features, as used by Random Forests?
The correct answer is A. A random subset of features that are chosen at each split in the decision tree. See the full explanation below for the reasoning.
Question
What is a random subspace of features, as used by Random Forests?
Options
- AA random subset of features that are chosen at each split in the decision tree
- BFiltration of data that does not meet a pre-defined weighting thrsehold
- CThe creation of out-of-bag (OOB) data that is used to select features
- DRemoval of highly correlated variables to randomize the features
How the community answered
(18 responses)- A72% (13)
- B17% (3)
- C6% (1)
- D6% (1)
Community Discussion
No community discussion yet for this question.