- CFA Exams
- CFA Level I Exam
- Study Session 3. Quantitative Methods (2)
- Reading 7. Machine Learning
- Subject 1. What is Machine Learning?
CFA Practice Question
Airbnb groups its housing listings into neighborhoods so that users can navigate listings more easily. This is an example of ______.
B. dimension reduction
C. clustering
A. classification
B. dimension reduction
C. clustering
Correct Answer: C
Clustering the data into groups by similarity is one unsupervised learning task.
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