CFA Practice Question

There are 155 practice questions for this study session.

CFA Practice Question

Which one is NOT a hyperparameter?

A. The number of nearest neighbors in K-nearest neighbor
B. The number of clusters in which to partition the data in K-means clustering
C. The number of principal components to retain in PCA
Correct Answer: C

The value of a hyperparameter must be set by the researcher before learning begins. The number of principal components to retain in PCA can be decided during the process.

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