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Basic Question 10 of 10
Which statements are true about feature selection?
II. Feature selection is a reduction technique in dimensionality that creates new combinations of attributes.
III. The goal of feature selection is to come up with the smallest set of features that best captures the characteristics of the problem being addressed.
I. Feature selection chooses a subset of relevant features for use in the model building.
II. Feature selection is a reduction technique in dimensionality that creates new combinations of attributes.
III. The goal of feature selection is to come up with the smallest set of features that best captures the characteristics of the problem being addressed.
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Edward Liu
Learning Outcome Statements
describe objectives, methods, and examples of data exploration;
CFA® 2025 Level II Curriculum, Volume 1, Module 7.